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/*
Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
The MySQL Connector/J is licensed under the terms of the GPLv2
<http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most MySQL Connectors.
There are special exceptions to the terms and conditions of the GPLv2 as it is applied to
this software, see the FLOSS License Exception
<http://www.mysql.com/about/legal/licensing/foss-exception.html>.
This program is free software; you can redistribute it and/or modify it under the terms
of the GNU General Public License as published by the Free Software Foundation; version 2
of the License.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this
program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth
Floor, Boston, MA 02110-1301 USA
*/
package testsuite.regression;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.CharArrayReader;
import java.io.File;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintStream;
import java.io.Reader;
import java.io.StringReader;
import java.io.UnsupportedEncodingException;
import java.io.Writer;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.net.URL;
import java.sql.Array;
import java.sql.BatchUpdateException;
import java.sql.Blob;
import java.sql.CallableStatement;
import java.sql.Clob;
import java.sql.Connection;
import java.sql.DataTruncation;
import java.sql.Date;
import java.sql.PreparedStatement;
import java.sql.Ref;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.SQLException;
import java.sql.SQLWarning;
import java.sql.Statement;
import java.sql.Time;
import java.sql.Timestamp;
import java.sql.Types;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Properties;
import java.util.TimeZone;
import testsuite.BaseTestCase;
import testsuite.UnreliableSocketFactory;
import com.mysql.jdbc.CachedResultSetMetaData;
import com.mysql.jdbc.CharsetMapping;
import com.mysql.jdbc.Field;
import com.mysql.jdbc.MySQLConnection;
import com.mysql.jdbc.NonRegisteringDriver;
import com.mysql.jdbc.ParameterBindings;
import com.mysql.jdbc.ResultSetInternalMethods;
import com.mysql.jdbc.SQLError;
import com.mysql.jdbc.ServerPreparedStatement;
import com.mysql.jdbc.StatementImpl;
import com.mysql.jdbc.StatementInterceptor;
import com.mysql.jdbc.StatementInterceptorV2;
import com.mysql.jdbc.exceptions.MySQLTimeoutException;
import com.mysql.jdbc.jdbc2.optional.MysqlConnectionPoolDataSource;
/**
* Regression tests for the Statement class
*
* @author Mark Matthews
*/
public class StatementRegressionTest extends BaseTestCase {
class PrepareThread extends Thread {
Connection c;
PrepareThread(Connection cn) {
this.c = cn;
}
public void run() {
for (int i = 0; i < 20; i++) // force this to end eventually
{
try {
this.c.prepareStatement("SELECT 1");
StatementRegressionTest.this.testServerPrepStmtDeadlockCounter++;
Thread.sleep(400);
} catch (SQLException sqlEx) {
throw new RuntimeException(sqlEx);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
}
static int count = 0;
static int nextID = 1; // The next ID we expected to generate
/*
* Each row in this table is to be converted into a single REPLACE
* statement. If the value is zero, a new record is to be created using then
* autoincrement feature. If the value is non-zero, the existing row of that
* value is to be replace with, obviously, the same key. I expect one
* Generated Key for each zero value - but I would accept one key for each
* value, with non-zero values coming back as themselves.
*/
static final int[][] tests = { { 0 }, // generate 1
{ 1, 0, 0 }, // update 1, generate 2, 3
{ 2, 0, 0, }, // update 2, generate 3, 4
};
/**
* Runs all test cases in this test suite
*
* @param args
*/
public static void main(String[] args) {
junit.textui.TestRunner.run(StatementRegressionTest.class);
}
protected int testServerPrepStmtDeadlockCounter = 0;
/**
* Constructor for StatementRegressionTest.
*
* @param name
* the name of the test to run
*/
public StatementRegressionTest(String name) {
super(name);
}
private void addBatchItems(Statement statement, PreparedStatement pStmt,
String tableName, int i) throws SQLException {
pStmt.setString(1, "ps_batch_" + i);
pStmt.setString(2, "ps_batch_" + i);
pStmt.addBatch();
statement.addBatch("INSERT INTO " + tableName
+ " (strdata1, strdata2) VALUES " + "(\"s_batch_" + i
+ "\",\"s_batch_" + i + "\")");
}
private void createGGKTables() throws Exception {
// Delete and recreate table
dropGGKTables();
createTable(
"testggk",
"(id INT AUTO_INCREMENT NOT NULL PRIMARY KEY,val INT NOT NULL)",
"MYISAM");
}
private void doGGKTestPreparedStatement(int[] values, boolean useUpdate)
throws Exception {
// Generate the the multiple replace command
StringBuffer cmd = new StringBuffer("REPLACE INTO testggk VALUES ");
int newKeys = 0;
for (int i = 0; i < values.length; i++) {
cmd.append("(");
if (values[i] == 0) {
cmd.append("NULL");
newKeys += 1;
} else {
cmd.append(values[i]);
}
cmd.append(", ");
cmd.append(count++);
cmd.append("), ");
}
cmd.setLength(cmd.length() - 2); // trim the final ", "
// execute and print it
System.out.println(cmd.toString());
PreparedStatement pStmt = this.conn.prepareStatement(cmd.toString(),
Statement.RETURN_GENERATED_KEYS);
if (useUpdate) {
pStmt.executeUpdate();
} else {
pStmt.execute();
}
// print out what actually happened
System.out.println("Expect " + newKeys
+ " generated keys, starting from " + nextID);
this.rs = pStmt.getGeneratedKeys();
StringBuffer res = new StringBuffer("Got keys");
int[] generatedKeys = new int[newKeys];
int i = 0;
while (this.rs.next()) {
if (i < generatedKeys.length) {
generatedKeys[i] = this.rs.getInt(1);
}
i++;
res.append(" " + this.rs.getInt(1));
}
int numberOfGeneratedKeys = i;
assertTrue(
"Didn't retrieve expected number of generated keys, expected "
+ newKeys + ", found " + numberOfGeneratedKeys,
numberOfGeneratedKeys == newKeys);
assertTrue("Keys didn't start with correct sequence: ",
generatedKeys[0] == nextID);
System.out.println(res.toString());
// Read and print the new state of the table
this.rs = this.stmt.executeQuery("SELECT id, val FROM testggk");
System.out.println("New table contents ");
while (this.rs.next())
System.out.println("Id " + this.rs.getString(1) + " val "
+ this.rs.getString(2));
// Tidy up
System.out.println("");
nextID += newKeys;
}
private void doGGKTestStatement(int[] values, boolean useUpdate)
throws Exception {
// Generate the the multiple replace command
StringBuffer cmd = new StringBuffer("REPLACE INTO testggk VALUES ");
int newKeys = 0;
for (int i = 0; i < values.length; i++) {
cmd.append("(");
if (values[i] == 0) {
cmd.append("NULL");
newKeys += 1;
} else {
cmd.append(values[i]);
}
cmd.append(", ");
cmd.append(count++);
cmd.append("), ");
}
cmd.setLength(cmd.length() - 2); // trim the final ", "
// execute and print it
System.out.println(cmd.toString());
if (useUpdate) {
this.stmt.executeUpdate(cmd.toString(),
Statement.RETURN_GENERATED_KEYS);
} else {
this.stmt.execute(cmd.toString(), Statement.RETURN_GENERATED_KEYS);
}
// print out what actually happened
System.out.println("Expect " + newKeys
+ " generated keys, starting from " + nextID);
this.rs = this.stmt.getGeneratedKeys();
StringBuffer res = new StringBuffer("Got keys");
int[] generatedKeys = new int[newKeys];
int i = 0;
while (this.rs.next()) {
if (i < generatedKeys.length) {
generatedKeys[i] = this.rs.getInt(1);
}
i++;
res.append(" " + this.rs.getInt(1));
}
int numberOfGeneratedKeys = i;
assertTrue(
"Didn't retrieve expected number of generated keys, expected "
+ newKeys + ", found " + numberOfGeneratedKeys,
numberOfGeneratedKeys == newKeys);
assertTrue("Keys didn't start with correct sequence: ",
generatedKeys[0] == nextID);
System.out.println(res.toString());
// Read and print the new state of the table
this.rs = this.stmt.executeQuery("SELECT id, val FROM testggk");
System.out.println("New table contents ");
while (this.rs.next())
System.out.println("Id " + this.rs.getString(1) + " val "
+ this.rs.getString(2));
// Tidy up
System.out.println("");
nextID += newKeys;
}
private void dropGGKTables() throws Exception {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testggk");
}
/**
* @param pStmt
* @param catId
* @throws SQLException
*/
private void execQueryBug5191(PreparedStatement pStmt, int catId)
throws SQLException {
pStmt.setInt(1, catId);
this.rs = pStmt.executeQuery();
assertTrue(this.rs.next());
assertTrue(this.rs.next());
// assertTrue(rs.next());
assertFalse(this.rs.next());
}
private String getByteArrayString(byte[] ba) {
StringBuffer buffer = new StringBuffer();
if (ba != null) {
for (int i = 0; i < ba.length; i++) {
buffer.append("0x" + Integer.toHexString(ba[i] & 0xff) + " ");
}
} else {
buffer.append("null");
}
return buffer.toString();
}
/**
* @param continueBatchOnError
* @throws SQLException
*/
private void innerBug6823(boolean continueBatchOnError) throws SQLException {
Properties continueBatchOnErrorProps = new Properties();
continueBatchOnErrorProps.setProperty("continueBatchOnError",
String.valueOf(continueBatchOnError));
this.conn = getConnectionWithProps(continueBatchOnErrorProps);
Statement statement = this.conn.createStatement();
String tableName = "testBug6823";
createTable(tableName, "(id int not null primary key auto_increment,"
+ " strdata1 varchar(255) not null, strdata2 varchar(255),"
+ " UNIQUE INDEX (strdata1(100)))");
PreparedStatement pStmt = this.conn.prepareStatement("INSERT INTO "
+ tableName + " (strdata1, strdata2) VALUES (?,?)");
int c = 0;
addBatchItems(statement, pStmt, tableName, ++c);
addBatchItems(statement, pStmt, tableName, ++c);
addBatchItems(statement, pStmt, tableName, ++c);
addBatchItems(statement, pStmt, tableName, c); // duplicate entry
addBatchItems(statement, pStmt, tableName, ++c);
addBatchItems(statement, pStmt, tableName, ++c);
int expectedUpdateCounts = continueBatchOnError ? 6 : 3;
BatchUpdateException e1 = null;
BatchUpdateException e2 = null;
int[] updateCountsPstmt = null;
try {
updateCountsPstmt = pStmt.executeBatch();
} catch (BatchUpdateException e) {
e1 = e;
updateCountsPstmt = e1.getUpdateCounts();
}
int[] updateCountsStmt = null;
try {
updateCountsStmt = statement.executeBatch();
} catch (BatchUpdateException e) {
e2 = e;
updateCountsStmt = e1.getUpdateCounts();
}
assertNotNull(e1);
assertNotNull(e2);
assertEquals(expectedUpdateCounts, updateCountsPstmt.length);
assertEquals(expectedUpdateCounts, updateCountsStmt.length);
if (continueBatchOnError) {
assertTrue(updateCountsPstmt[3] == Statement.EXECUTE_FAILED);
assertTrue(updateCountsStmt[3] == Statement.EXECUTE_FAILED);
}
int psRows = 0;
this.rs = this.stmt.executeQuery("SELECT * from " + tableName
+ " WHERE strdata1 like \"ps_%\"");
while (this.rs.next()) {
psRows++;
}
assertTrue(psRows > 0);
int sRows = 0;
this.rs = this.stmt.executeQuery("SELECT * from " + tableName
+ " WHERE strdata1 like \"s_%\"");
while (this.rs.next()) {
sRows++;
}
assertTrue(sRows > 0);
assertTrue(psRows + "!=" + sRows, psRows == sRows);
}
/**
* Tests fix for BUG#10155, double quotes not recognized when parsing
* client-side prepared statements.
*
* @throws Exception
* if the test fails.
*/
public void testBug10155() throws Exception {
this.conn
.prepareStatement(
"SELECT \"Test question mark? Test single quote'\"")
.executeQuery().close();
}
/**
* Tests fix for BUG#10630, Statement.getWarnings() fails with NPE if
* statement has been closed.
*/
public void testBug10630() throws Exception {
Connection conn2 = null;
Statement stmt2 = null;
try {
conn2 = getConnectionWithProps((Properties) null);
stmt2 = conn2.createStatement();
conn2.close();
stmt2.getWarnings();
fail("Should've caught an exception here");
} catch (SQLException sqlEx) {
assertEquals("08003", sqlEx.getSQLState());
} finally {
if (stmt2 != null) {
stmt2.close();
}
if (conn2 != null) {
conn2.close();
}
}
}
/**
* Tests fix for BUG#11115, Varbinary data corrupted when using server-side
* prepared statements.
*/
public void testBug11115() throws Exception {
String tableName = "testBug11115";
if (versionMeetsMinimum(4, 1, 0)) {
createTable(tableName,
"(pwd VARBINARY(30)) DEFAULT CHARACTER SET utf8", "InnoDB");
byte[] bytesToTest = new byte[] { 17, 120, -1, -73, -5 };
PreparedStatement insStmt = this.conn
.prepareStatement("INSERT INTO " + tableName
+ " (pwd) VALUES (?)");
insStmt.setBytes(1, bytesToTest);
insStmt.executeUpdate();
this.rs = this.stmt.executeQuery("SELECT pwd FROM " + tableName);
this.rs.next();
byte[] fromDatabase = this.rs.getBytes(1);
assertEquals(bytesToTest.length, fromDatabase.length);
for (int i = 0; i < bytesToTest.length; i++) {
assertEquals(bytesToTest[i], fromDatabase[i]);
}
this.rs = this.conn
.prepareStatement("SELECT pwd FROM " + tableName)
.executeQuery();
this.rs.next();
fromDatabase = this.rs.getBytes(1);
assertEquals(bytesToTest.length, fromDatabase.length);
for (int i = 0; i < bytesToTest.length; i++) {
assertEquals(bytesToTest[i], fromDatabase[i]);
}
}
}
public void testBug11540() throws Exception {
Locale originalLocale = Locale.getDefault();
Connection thaiConn = null;
Statement thaiStmt = null;
PreparedStatement thaiPrepStmt = null;
try {
createTable("testBug11540", "(field1 DATE, field2 TIMESTAMP)");
this.stmt
.executeUpdate("INSERT INTO testBug11540 VALUES (NOW(), NOW())");
Locale.setDefault(new Locale("th", "TH"));
Properties props = new Properties();
props.setProperty("jdbcCompliantTruncation", "false");
thaiConn = getConnectionWithProps(props);
thaiStmt = thaiConn.createStatement();
this.rs = thaiStmt
.executeQuery("SELECT field1, field2 FROM testBug11540");
this.rs.next();
Date origDate = this.rs.getDate(1);
Timestamp origTimestamp = this.rs.getTimestamp(1);
this.rs.close();
thaiStmt.executeUpdate("TRUNCATE TABLE testBug11540");
thaiPrepStmt = ((com.mysql.jdbc.Connection) thaiConn)
.clientPrepareStatement("INSERT INTO testBug11540 VALUES (?,?)");
thaiPrepStmt.setDate(1, origDate);
thaiPrepStmt.setTimestamp(2, origTimestamp);
thaiPrepStmt.executeUpdate();
this.rs = thaiStmt
.executeQuery("SELECT field1, field2 FROM testBug11540");
this.rs.next();
Date testDate = this.rs.getDate(1);
Timestamp testTimestamp = this.rs.getTimestamp(1);
this.rs.close();
assertEquals(origDate, testDate);
assertEquals(origTimestamp, testTimestamp);
} finally {
Locale.setDefault(originalLocale);
}
}
/**
* Tests fix for BUG#11663, autoGenerateTestcaseScript uses bogus parameter
* names for server-side prepared statements.
*
* @throws Exception
* if the test fails.
*/
public void testBug11663() throws Exception {
if (versionMeetsMinimum(4, 1, 0)
&& ((com.mysql.jdbc.Connection) this.conn)
.getUseServerPreparedStmts()) {
Connection testcaseGenCon = null;
PrintStream oldErr = System.err;
try {
createTable("testBug11663", "(field1 int)");
Properties props = new Properties();
props.setProperty("autoGenerateTestcaseScript", "true");
testcaseGenCon = getConnectionWithProps(props);
ByteArrayOutputStream testStream = new ByteArrayOutputStream();
PrintStream testErr = new PrintStream(testStream);
System.setErr(testErr);
this.pstmt = testcaseGenCon
.prepareStatement("SELECT field1 FROM testBug11663 WHERE field1=?");
this.pstmt.setInt(1, 1);
this.pstmt.execute();
System.setErr(oldErr);
String testString = new String(testStream.toByteArray());
int setIndex = testString.indexOf("SET @debug_stmt_param");
int equalsIndex = testString.indexOf("=", setIndex);
String paramName = testString.substring(setIndex + 4,
equalsIndex);
int usingIndex = testString.indexOf("USING " + paramName,
equalsIndex);
assertTrue(usingIndex != -1);
} finally {
System.setErr(oldErr);
if (this.pstmt != null) {
this.pstmt.close();
this.pstmt = null;
}
if (testcaseGenCon != null) {
testcaseGenCon.close();
}
}
}
}
/**
* Tests fix for BUG#11798 - Pstmt.setObject(...., Types.BOOLEAN) throws
* exception.
*
* @throws Exception
* if the test fails.
*/
public void testBug11798() throws Exception {
if (isRunningOnJdk131()) {
return; // test not valid on JDK-1.3.1
}
try {
this.pstmt = this.conn.prepareStatement("SELECT ?");
this.pstmt.setObject(1, Boolean.TRUE, Types.BOOLEAN);
this.pstmt.setObject(1, new BigDecimal("1"), Types.BOOLEAN);
this.pstmt.setObject(1, "true", Types.BOOLEAN);
} finally {
if (this.pstmt != null) {
this.pstmt.close();
this.pstmt = null;
}
}
}
/**
* Tests fix for BUG#13255 - Reconnect during middle of executeBatch()
* should not happen.
*
* @throws Exception
* if the test fails.
*/
public void testBug13255() throws Exception {
createTable("testBug13255", "(field_1 int)");
Properties props = new Properties();
props.setProperty("autoReconnect", "true");
Connection reconnectConn = null;
Statement reconnectStmt = null;
PreparedStatement reconnectPStmt = null;
try {
reconnectConn = getConnectionWithProps(props);
reconnectStmt = reconnectConn.createStatement();
String connectionId = getSingleIndexedValueWithQuery(reconnectConn,
1, "SELECT CONNECTION_ID()").toString();
reconnectStmt.addBatch("INSERT INTO testBug13255 VALUES (1)");
reconnectStmt.addBatch("INSERT INTO testBug13255 VALUES (2)");
reconnectStmt.addBatch("KILL " + connectionId);
for (int i = 0; i < 100; i++) {
reconnectStmt.addBatch("INSERT INTO testBug13255 VALUES (" + i
+ ")");
}
try {
reconnectStmt.executeBatch();
} catch (SQLException sqlEx) {
// We expect this...we killed the connection
}
assertEquals(2, getRowCount("testBug13255"));
this.stmt.executeUpdate("TRUNCATE TABLE testBug13255");
reconnectConn.close();
reconnectConn = getConnectionWithProps(props);
connectionId = getSingleIndexedValueWithQuery(reconnectConn, 1,
"SELECT CONNECTION_ID()").toString();
reconnectPStmt = reconnectConn
.prepareStatement("INSERT INTO testBug13255 VALUES (?)");
reconnectPStmt.setInt(1, 1);
reconnectPStmt.addBatch();
reconnectPStmt.setInt(1, 2);
reconnectPStmt.addBatch();
reconnectPStmt.addBatch("KILL " + connectionId);
for (int i = 3; i < 100; i++) {
reconnectPStmt.setInt(1, i);
reconnectPStmt.addBatch();
}
try {
reconnectPStmt.executeBatch();
} catch (SQLException sqlEx) {
// We expect this...we killed the connection
}
assertEquals(2, getRowCount("testBug13255"));
} finally {
if (reconnectStmt != null) {
reconnectStmt.close();
}
if (reconnectConn != null) {
reconnectConn.close();
}
}
}
/**
* Tests fix for BUG#15024 - Driver incorrectly closes streams passed as
* arguments to PreparedStatements.
*
* @throws Exception
* if the test fails.
*/
public void testBug15024() throws Exception {
createTable("testBug15024", "(field1 BLOB)");
try {
this.pstmt = this.conn
.prepareStatement("INSERT INTO testBug15024 VALUES (?)");
testStreamsForBug15024(false, false);
Properties props = new Properties();
props.setProperty("useConfigs", "3-0-Compat");
Connection compatConn = null;
try {
compatConn = getConnectionWithProps(props);
this.pstmt = compatConn
.prepareStatement("INSERT INTO testBug15024 VALUES (?)");
testStreamsForBug15024(true, false);
} finally {
if (compatConn != null) {
compatConn.close();
}
}
} finally {
if (this.pstmt != null) {
PreparedStatement toClose = this.pstmt;
this.pstmt = null;
toClose.close();
}
}
}
/**
* PreparedStatement should call EscapeProcessor.escapeSQL?
*
* @throws Exception
* if the test fails
*/
public void testBug15141() throws Exception {
try {
createTable("testBug15141", "(field1 VARCHAR(32))");
this.stmt.executeUpdate("INSERT INTO testBug15141 VALUES ('abc')");
this.pstmt = this.conn
.prepareStatement("select {d '1997-05-24'} FROM testBug15141");
this.rs = this.pstmt.executeQuery();
assertTrue(this.rs.next());
assertEquals("1997-05-24", this.rs.getString(1));
this.rs.close();
this.rs = null;
this.pstmt.close();
this.pstmt = null;
this.pstmt = ((com.mysql.jdbc.Connection) this.conn)
.clientPrepareStatement("select {d '1997-05-24'} FROM testBug15141");
this.rs = this.pstmt.executeQuery();
assertTrue(this.rs.next());
assertEquals("1997-05-24", this.rs.getString(1));
this.rs.close();
this.rs = null;
this.pstmt.close();
this.pstmt = null;
} finally {
if (this.rs != null) {
ResultSet toCloseRs = this.rs;
this.rs = null;
toCloseRs.close();
}
if (this.pstmt != null) {
PreparedStatement toClosePstmt = this.pstmt;
this.pstmt = null;
toClosePstmt.close();
}
}
}
/**
* Tests fix for BUG#18041 - Server-side prepared statements don't cause
* truncation exceptions to be thrown.
*
* @throws Exception
* if the test fails
*/
public void testBug18041() throws Exception {
if (versionMeetsMinimum(4, 1)) {
createTable("testBug18041", "(`a` tinyint(4) NOT NULL,"
+ "`b` char(4) default NULL)");
Properties props = new Properties();
props.setProperty("jdbcCompliantTruncation", "true");
props.setProperty("useServerPrepStmts", "true");
Connection truncConn = null;
PreparedStatement stm = null;
try {
truncConn = getConnectionWithProps(props);
stm = truncConn
.prepareStatement("insert into testBug18041 values (?,?)");
stm.setInt(1, 1000);
stm.setString(2, "nnnnnnnnnnnnnnnnnnnnnnnnnnnnnn");
stm.executeUpdate();
fail("Truncation exception should have been thrown");
} catch (DataTruncation truncEx) {
// we expect this
} finally {
if (truncConn != null) {
truncConn.close();
}
}
}
}
private void testStreamsForBug15024(boolean shouldBeClosedStream,
boolean shouldBeClosedReader) throws SQLException {
IsClosedInputStream bIn = new IsClosedInputStream(new byte[4]);
IsClosedReader readerIn = new IsClosedReader("abcdef");
this.pstmt.setBinaryStream(1, bIn, 4);
this.pstmt.execute();
assertEquals(shouldBeClosedStream, bIn.isClosed());
this.pstmt.setCharacterStream(1, readerIn, 6);
this.pstmt.execute();
assertEquals(shouldBeClosedReader, readerIn.isClosed());
this.pstmt.close();
}
class IsClosedReader extends StringReader {
boolean isClosed = false;
public IsClosedReader(String arg0) {
super(arg0);
}
public void close() {
super.close();
this.isClosed = true;
}
public boolean isClosed() {
return this.isClosed;
}
}
class IsClosedInputStream extends ByteArrayInputStream {
boolean isClosed = false;
public IsClosedInputStream(byte[] arg0, int arg1, int arg2) {
super(arg0, arg1, arg2);
}
public IsClosedInputStream(byte[] arg0) {
super(arg0);
}
public void close() throws IOException {
super.close();
this.isClosed = true;
}
public boolean isClosed() {
return this.isClosed;
}
}
/**
* Tests fix for BUG#1774 -- Truncated words after double quote
*
* @throws Exception
* if the test fails.
*/
public void testBug1774() throws Exception {
try {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug1774");
this.stmt
.executeUpdate("CREATE TABLE testBug1774 (field1 VARCHAR(255))");
PreparedStatement pStmt = this.conn
.prepareStatement("INSERT INTO testBug1774 VALUES (?)");
String testString = "The word contains \" character";
pStmt.setString(1, testString);
pStmt.executeUpdate();
this.rs = this.stmt.executeQuery("SELECT * FROM testBug1774");
this.rs.next();
assertEquals(this.rs.getString(1), testString);
} finally {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug1774");
}
}
/**
* Tests fix for BUG#1901 -- PreparedStatement.setObject(int, Object, int,
* int) doesn't support CLOB or BLOB types.
*
* @throws Exception
* if this test fails for any reason
*/
public void testBug1901() throws Exception {
try {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug1901");
this.stmt
.executeUpdate("CREATE TABLE testBug1901 (field1 VARCHAR(255))");
this.stmt.executeUpdate("INSERT INTO testBug1901 VALUES ('aaa')");
this.rs = this.stmt.executeQuery("SELECT field1 FROM testBug1901");
this.rs.next();
Clob valueAsClob = this.rs.getClob(1);
Blob valueAsBlob = this.rs.getBlob(1);
PreparedStatement pStmt = this.conn
.prepareStatement("INSERT INTO testBug1901 VALUES (?)");
pStmt.setObject(1, valueAsClob, java.sql.Types.CLOB, 0);
pStmt.executeUpdate();
pStmt.setObject(1, valueAsBlob, java.sql.Types.BLOB, 0);
pStmt.executeUpdate();
} finally {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug1901");
}
}
/**
* Test fix for BUG#1933 -- Driver property 'maxRows' has no effect.
*
* @throws Exception
* if the test fails.
*/
public void testBug1933() throws Exception {
if (versionMeetsMinimum(4, 0)) {
Connection maxRowsConn = null;
PreparedStatement maxRowsPrepStmt = null;
Statement maxRowsStmt = null;
try {
Properties props = new Properties();
props.setProperty("maxRows", "1");
maxRowsConn = getConnectionWithProps(props);
maxRowsStmt = maxRowsConn.createStatement();
assertTrue(maxRowsStmt.getMaxRows() == 1);
this.rs = maxRowsStmt.executeQuery("SELECT 1 UNION SELECT 2");
this.rs.next();
maxRowsPrepStmt = maxRowsConn
.prepareStatement("SELECT 1 UNION SELECT 2");
assertTrue(maxRowsPrepStmt.getMaxRows() == 1);
this.rs = maxRowsPrepStmt.executeQuery();
this.rs.next();
assertTrue(!this.rs.next());
props.setProperty("useServerPrepStmts", "false");
maxRowsConn = getConnectionWithProps(props);
maxRowsPrepStmt = maxRowsConn
.prepareStatement("SELECT 1 UNION SELECT 2");
assertTrue(maxRowsPrepStmt.getMaxRows() == 1);
this.rs = maxRowsPrepStmt.executeQuery();
this.rs.next();
assertTrue(!this.rs.next());
} finally {
if (maxRowsConn != null) {
maxRowsConn.close();
}
}
}
}
/**
* Tests the fix for BUG#1934 -- prepareStatement dies silently when
* encountering Statement.RETURN_GENERATED_KEY
*
* @throws Exception
* if the test fails
*/
public void testBug1934() throws Exception {
if (isRunningOnJdk131()) {
return; // test not valid on JDK-1.3.1
}
try {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug1934");
this.stmt.executeUpdate("CREATE TABLE testBug1934 (field1 INT)");
System.out.println("Before prepareStatement()");
this.pstmt = this.conn.prepareStatement(
"INSERT INTO testBug1934 VALUES (?)",
java.sql.Statement.RETURN_GENERATED_KEYS);
assertTrue(this.pstmt != null);
System.out.println("After prepareStatement() - " + this.pstmt);
} finally {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug1934");
}
}
/**
* Tests fix for BUG#1958 - Improper bounds checking on
* PreparedStatement.setFoo().
*
* @throws Exception
* if the test fails.
*/
public void testBug1958() throws Exception {
PreparedStatement pStmt = null;
try {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug1958");
this.stmt.executeUpdate("CREATE TABLE testBug1958 (field1 int)");
pStmt = this.conn
.prepareStatement("SELECT * FROM testBug1958 WHERE field1 IN (?, ?, ?)");
try {
pStmt.setInt(4, 1);
} catch (SQLException sqlEx) {
assertTrue(SQLError.SQL_STATE_ILLEGAL_ARGUMENT.equals(sqlEx
.getSQLState()));
}
} finally {
if (pStmt != null) {
pStmt.close();
}
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug1958");
}
}
/**
* Tests the fix for BUG#2606, server-side prepared statements not returning
* datatype YEAR correctly.
*
* @throws Exception
* if the test fails.
*/
public void testBug2606() throws Exception {
try {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug2606");
this.stmt
.executeUpdate("CREATE TABLE testBug2606(year_field YEAR)");
this.stmt.executeUpdate("INSERT INTO testBug2606 VALUES (2004)");
PreparedStatement yrPstmt = this.conn
.prepareStatement("SELECT year_field FROM testBug2606");
this.rs = yrPstmt.executeQuery();
assertTrue(this.rs.next());
assertEquals(2004, this.rs.getInt(1));
} finally {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug2606");
}
}
/**
* Tests the fix for BUG#2671, nulls encoded incorrectly in server-side
* prepared statements.
*
* @throws Exception
* if an error occurs.
*/
public void testBug2671() throws Exception {
if (versionMeetsMinimum(4, 1)) {
createTable("test3", "("
+ " `field1` int(8) NOT NULL auto_increment,"
+ " `field2` int(8) unsigned zerofill default NULL,"
+ " `field3` varchar(30) binary NOT NULL default '',"
+ " `field4` varchar(100) default NULL,"
+ " `field5` datetime NULL default '0000-00-00 00:00:00',"
+ " PRIMARY KEY (`field1`),"
+ " UNIQUE KEY `unq_id` (`field2`),"
+ " UNIQUE KEY (`field3`)"
+ " ) CHARACTER SET utf8", "InnoDB");
this.stmt
.executeUpdate("insert into test3 (field1, field3, field4) values (1,'blewis','Bob Lewis')");
String query = " " + "UPDATE "
+ " test3 " + "SET "
+ " field2=? " + " ,field3=? "
+ " ,field4=? " + " ,field5=? "
+ "WHERE "
+ " field1 = ? ";
java.sql.Date mydate = null;
this.pstmt = this.conn.prepareStatement(query);
this.pstmt.setInt(1, 13);
this.pstmt.setString(2, "abc");
this.pstmt.setString(3, "def");
this.pstmt.setDate(4, mydate);
this.pstmt.setInt(5, 1);
int retval = this.pstmt.executeUpdate();
assertTrue(retval == 1);
}
}
/**
* Tests fix for BUG#3103 -- java.util.Date not accepted as parameter to
* PreparedStatement.setObject().
*
* @throws Exception
* if the test fails
*
* @deprecated uses deprecated methods of Date class
*/
public void testBug3103() throws Exception {
try {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug3103");
if (versionMeetsMinimum(5, 6, 4)) {
this.stmt.executeUpdate("CREATE TABLE testBug3103 (field1 DATETIME(3))");
} else {
this.stmt.executeUpdate("CREATE TABLE testBug3103 (field1 DATETIME)");
}
PreparedStatement pStmt = this.conn
.prepareStatement("INSERT INTO testBug3103 VALUES (?)");
java.util.Date utilDate = new java.util.Date();
pStmt.setObject(1, utilDate);
pStmt.executeUpdate();
this.rs = this.stmt.executeQuery("SELECT field1 FROM testBug3103");
this.rs.next();
java.util.Date retrUtilDate = new java.util.Date(this.rs
.getTimestamp(1).getTime());
// We can only compare on the day/month/year hour/minute/second
// interval, because the timestamp has added milliseconds to the
// internal date...
assertTrue(
"Dates not equal",
(utilDate.getMonth() == retrUtilDate.getMonth())
&& (utilDate.getDate() == retrUtilDate.getDate())
&& (utilDate.getYear() == retrUtilDate.getYear())
&& (utilDate.getHours() == retrUtilDate.getHours())
&& (utilDate.getMinutes() == retrUtilDate
.getMinutes())
&& (utilDate.getSeconds() == retrUtilDate
.getSeconds()));
} finally {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug3103");
}
}
/**
* Tests fix for BUG#3520
*
* @throws Exception
* ...
*/
public void testBug3520() throws Exception {
try {
this.stmt.executeUpdate("DROP TABLE IF EXISTS t");
this.stmt.executeUpdate("CREATE TABLE t (s1 int,primary key (s1))");
this.stmt.executeUpdate("INSERT INTO t VALUES (1)");
this.stmt.executeUpdate("INSERT INTO t VALUES (1)");
} catch (SQLException sqlEx) {
System.out.println(sqlEx.getSQLState());
} finally {
this.stmt.executeUpdate("DROP TABLE IF EXISTS t");
}
}
/**
* Test fix for BUG#3557 -- UpdatableResultSet not picking up default values
*
* @throws Exception
* if test fails.
*/
public void testBug3557() throws Exception {
boolean populateDefaults = ((com.mysql.jdbc.ConnectionProperties) this.conn)
.getPopulateInsertRowWithDefaultValues();
try {
((com.mysql.jdbc.ConnectionProperties) this.conn)
.setPopulateInsertRowWithDefaultValues(true);
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug3557");
this.stmt.executeUpdate("CREATE TABLE testBug3557 ( "
+ "`a` varchar(255) NOT NULL default 'XYZ', "
+ "`b` varchar(255) default '123', "
+ "PRIMARY KEY (`a`(100)))");
Statement updStmt = this.conn
.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,
ResultSet.CONCUR_UPDATABLE);
this.rs = updStmt.executeQuery("SELECT * FROM testBug3557");
assertTrue(this.rs.getConcurrency() == ResultSet.CONCUR_UPDATABLE);
this.rs.moveToInsertRow();
assertEquals("XYZ", this.rs.getObject(1));
assertEquals("123", this.rs.getObject(2));
} finally {
((com.mysql.jdbc.ConnectionProperties) this.conn)
.setPopulateInsertRowWithDefaultValues(populateDefaults);
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug3557");
}
}
/**
* Tests fix for BUG#3620 -- Timezone not respected correctly.
*
* @throws SQLException
* if the test fails.
*/
public void testBug3620() throws SQLException {
if (isRunningOnJRockit()) {
// bug with their timezones
return;
}
if (isRunningOnJdk131()) {
// bug with timezones, no update
// for new DST in USA
return;
}
// FIXME: This test is sensitive to being in CST/CDT it seems
if (!TimeZone.getDefault().equals(
TimeZone.getTimeZone("America/Chicago"))) {
return;
}
long epsillon = 3000; // 3 seconds time difference
try {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug3620");
this.stmt
.executeUpdate("CREATE TABLE testBug3620 (field1 TIMESTAMP)");
PreparedStatement tsPstmt = this.conn
.prepareStatement("INSERT INTO testBug3620 VALUES (?)");
Calendar pointInTime = Calendar.getInstance();
pointInTime.set(2004, 02, 29, 10, 0, 0);
long pointInTimeOffset = pointInTime.getTimeZone().getRawOffset();
java.sql.Timestamp ts = new java.sql.Timestamp(pointInTime
.getTime().getTime());
tsPstmt.setTimestamp(1, ts);
tsPstmt.executeUpdate();
String tsValueAsString = getSingleValue("testBug3620", "field1",
null).toString();
System.out.println("Timestamp as string with no calendar: "
+ tsValueAsString.toString());
Calendar cal = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
this.stmt.executeUpdate("DELETE FROM testBug3620");
Properties props = new Properties();
props.put("useTimezone", "true");
// props.put("serverTimezone", "UTC");
Connection tzConn = getConnectionWithProps(props);
Statement tsStmt = tzConn.createStatement();
tsPstmt = tzConn
.prepareStatement("INSERT INTO testBug3620 VALUES (?)");
tsPstmt.setTimestamp(1, ts, cal);
tsPstmt.executeUpdate();
tsValueAsString = getSingleValue("testBug3620", "field1", null)
.toString();
Timestamp tsValueAsTimestamp = (Timestamp) getSingleValue(
"testBug3620", "field1", null);
System.out.println("Timestamp as string with UTC calendar: "
+ tsValueAsString.toString());
System.out.println("Timestamp as Timestamp with UTC calendar: "
+ tsValueAsTimestamp);
this.rs = tsStmt.executeQuery("SELECT field1 FROM testBug3620");
this.rs.next();
Timestamp tsValueUTC = this.rs.getTimestamp(1, cal);
//
// We use this testcase with other vendors, JDBC spec
// requires result set fields can only be read once,
// although MySQL doesn't require this ;)
//
this.rs = tsStmt.executeQuery("SELECT field1 FROM testBug3620");
this.rs.next();
Timestamp tsValueStmtNoCal = this.rs.getTimestamp(1);
System.out
.println("Timestamp specifying UTC calendar from normal statement: "
+ tsValueUTC.toString());
PreparedStatement tsPstmtRetr = tzConn
.prepareStatement("SELECT field1 FROM testBug3620");
this.rs = tsPstmtRetr.executeQuery();
this.rs.next();
Timestamp tsValuePstmtUTC = this.rs.getTimestamp(1, cal);
System.out
.println("Timestamp specifying UTC calendar from prepared statement: "
+ tsValuePstmtUTC.toString());
//
// We use this testcase with other vendors, JDBC spec
// requires result set fields can only be read once,
// although MySQL doesn't require this ;)
//
this.rs = tsPstmtRetr.executeQuery();
this.rs.next();
Timestamp tsValuePstmtNoCal = this.rs.getTimestamp(1);
System.out
.println("Timestamp specifying no calendar from prepared statement: "
+ tsValuePstmtNoCal.toString());
long stmtDeltaTWithCal = (ts.getTime() - tsValueStmtNoCal.getTime());
long deltaOrig = Math.abs(stmtDeltaTWithCal - pointInTimeOffset);
assertTrue(
"Difference between original timestamp and timestamp retrieved using java.sql.Statement "
+ "set in database using UTC calendar is not ~= "
+ epsillon + ", it is actually " + deltaOrig,
(deltaOrig < epsillon));
long pStmtDeltaTWithCal = (ts.getTime() - tsValuePstmtNoCal
.getTime());
System.out
.println(Math.abs(pStmtDeltaTWithCal - pointInTimeOffset)
+ " < "
+ epsillon
+ (Math.abs(pStmtDeltaTWithCal - pointInTimeOffset) < epsillon));
assertTrue(
"Difference between original timestamp and timestamp retrieved using java.sql.PreparedStatement "
+ "set in database using UTC calendar is not ~= "
+ epsillon
+ ", it is actually "
+ pStmtDeltaTWithCal,
(Math.abs(pStmtDeltaTWithCal - pointInTimeOffset) < epsillon));
System.out
.println("Difference between original ts and ts with no calendar: "
+ (ts.getTime() - tsValuePstmtNoCal.getTime())
+ ", offset should be " + pointInTimeOffset);
} finally {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug3620");
}
}
/**
* Tests that DataTruncation is thrown when data is truncated.
*
* @throws Exception
* if the test fails.
*/
public void testBug3697() throws Exception {
try {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug3697");
this.stmt
.executeUpdate("CREATE TABLE testBug3697 (field1 VARCHAR(255))");
StringBuffer updateBuf = new StringBuffer(
"INSERT INTO testBug3697 VALUES ('");
for (int i = 0; i < 512; i++) {
updateBuf.append("A");
}
updateBuf.append("')");
try {
this.stmt.executeUpdate(updateBuf.toString());
} catch (DataTruncation dtEx) {
// This is an expected exception....
}
SQLWarning warningChain = this.stmt.getWarnings();
System.out.println(warningChain);
} finally {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug3697");
}
}
/**
* Tests fix for BUG#3804, data truncation on server should throw
* DataTruncation exception.
*
* @throws Exception
* if the test fails
*/
public void testBug3804() throws Exception {
if (versionMeetsMinimum(4, 1)) {
try {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug3804");
this.stmt
.executeUpdate("CREATE TABLE testBug3804 (field1 VARCHAR(5))");
boolean caughtTruncation = false;
try {
this.stmt
.executeUpdate("INSERT INTO testBug3804 VALUES ('1234567')");
} catch (DataTruncation truncationEx) {
caughtTruncation = true;
System.out.println(truncationEx);
}
assertTrue("Data truncation exception should've been thrown",
caughtTruncation);
} finally {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug3804");
}
}
}
/**
* Tests BUG#3873 - PreparedStatement.executeBatch() not returning all
* generated keys (even though that's not JDBC compliant).
*
* @throws Exception
* if the test fails
*/
public void testBug3873() throws Exception {
if (isRunningOnJdk131()) {
return; // test not valid on JDK-1.3.1
}
PreparedStatement batchStmt = null;
try {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug3873");
this.stmt
.executeUpdate("CREATE TABLE testBug3873 (keyField INT NOT NULL PRIMARY KEY AUTO_INCREMENT, dataField VARCHAR(32))");
batchStmt = this.conn.prepareStatement(
"INSERT INTO testBug3873 (dataField) VALUES (?)",
Statement.RETURN_GENERATED_KEYS);
batchStmt.setString(1, "abc");
batchStmt.addBatch();
batchStmt.setString(1, "def");
batchStmt.addBatch();
batchStmt.setString(1, "ghi");
batchStmt.addBatch();
@SuppressWarnings("unused")
int[] updateCounts = batchStmt.executeBatch();
this.rs = batchStmt.getGeneratedKeys();
while (this.rs.next()) {
System.out.println(this.rs.getInt(1));
}
this.rs = batchStmt.getGeneratedKeys();
assertTrue(this.rs.next());
assertTrue(1 == this.rs.getInt(1));
assertTrue(this.rs.next());
assertTrue(2 == this.rs.getInt(1));
assertTrue(this.rs.next());
assertTrue(3 == this.rs.getInt(1));
assertTrue(!this.rs.next());
} finally {
if (batchStmt != null) {
batchStmt.close();
}
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug3873");
}
}
/**
* Tests fix for BUG#4119 -- misbehavior in a managed environment from
* MVCSoft JDO
*
* @throws Exception
* if the test fails.
*/
public void testBug4119() throws Exception {
try {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug4119");
this.stmt.executeUpdate("CREATE TABLE `testBug4119` ("
+ "`field1` varchar(255) NOT NULL default '',"
+ "`field2` bigint(20) default NULL,"
+ "`field3` int(11) default NULL,"
+ "`field4` datetime default NULL,"
+ "`field5` varchar(75) default NULL,"
+ "`field6` varchar(75) default NULL,"
+ "`field7` varchar(75) default NULL,"
+ "`field8` datetime default NULL,"
+ " PRIMARY KEY (`field1`(100))" + ")");
PreparedStatement pStmt = this.conn
.prepareStatement("insert into testBug4119 (field2, field3,"
+ "field4, field5, field6, field7, field8, field1) values (?, ?,"
+ "?, ?, ?, ?, ?, ?)");
pStmt.setString(1, "0");
pStmt.setString(2, "0");
pStmt.setTimestamp(3,
new java.sql.Timestamp(System.currentTimeMillis()));
pStmt.setString(4, "ABC");
pStmt.setString(5, "DEF");
pStmt.setString(6, "AA");
pStmt.setTimestamp(7,
new java.sql.Timestamp(System.currentTimeMillis()));
pStmt.setString(8, "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA");
pStmt.executeUpdate();
} finally {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug4119");
}
}
/**
* Tests fix for BUG#4311 - Error in JDBC retrieval of mediumint column when
* using prepared statements and binary result sets.
*
* @throws Exception
* if the test fails.
*/
public void testBug4311() throws Exception {
try {
int lowValue = -8388608;
int highValue = 8388607;
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug4311");
this.stmt
.executeUpdate("CREATE TABLE testBug4311 (low MEDIUMINT, high MEDIUMINT)");
this.stmt.executeUpdate("INSERT INTO testBug4311 VALUES ("
+ lowValue + ", " + highValue + ")");
PreparedStatement pStmt = this.conn
.prepareStatement("SELECT low, high FROM testBug4311");
this.rs = pStmt.executeQuery();
assertTrue(this.rs.next());
assertTrue(this.rs.getInt(1) == lowValue);
assertTrue(this.rs.getInt(2) == highValue);
} finally {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug4311");
}
}
/**
* Tests fix for BUG#4510 -- Statement.getGeneratedKeys() fails when key >
* 32767
*
* @throws Exception
* if the test fails
*/
public void testBug4510() throws Exception {
if (isRunningOnJdk131()) {
return; // test not valid on JDK-1.3.1
}
try {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug4510");
this.stmt.executeUpdate("CREATE TABLE testBug4510 ("
+ "field1 INT NOT NULL PRIMARY KEY AUTO_INCREMENT,"
+ "field2 VARCHAR(100))");
this.stmt
.executeUpdate("INSERT INTO testBug4510 (field1, field2) VALUES (32767, 'bar')");
PreparedStatement p = this.conn.prepareStatement(
"insert into testBug4510 (field2) values (?)",
Statement.RETURN_GENERATED_KEYS);
p.setString(1, "blah");
p.executeUpdate();
ResultSet genKeysRs = p.getGeneratedKeys();
genKeysRs.next();
System.out.println("Id: " + genKeysRs.getInt(1));
genKeysRs.close();
} finally {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug4510");
}
}
/**
* Server doesn't accept everything as a server-side prepared statement, so
* by default we scan for stuff it can't handle.
*
* @throws SQLException
*/
public void testBug4718() throws SQLException {
if (versionMeetsMinimum(4, 1, 0)
&& ((com.mysql.jdbc.Connection) this.conn)
.getUseServerPreparedStmts()) {
this.pstmt = this.conn.prepareStatement("SELECT 1 LIMIT ?");
assertTrue(this.pstmt instanceof com.mysql.jdbc.PreparedStatement);
this.pstmt = this.conn.prepareStatement("SELECT 1 LIMIT 1");
assertTrue(this.pstmt instanceof com.mysql.jdbc.ServerPreparedStatement);
this.pstmt = this.conn.prepareStatement("SELECT 1 LIMIT 1, ?");
assertTrue(this.pstmt instanceof com.mysql.jdbc.PreparedStatement);
try {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug4718");
this.stmt
.executeUpdate("CREATE TABLE testBug4718 (field1 char(32))");
this.pstmt = this.conn
.prepareStatement("ALTER TABLE testBug4718 ADD INDEX (field1)");
assertTrue(this.pstmt instanceof com.mysql.jdbc.PreparedStatement);
this.pstmt = this.conn.prepareStatement("SELECT 1");
assertTrue(this.pstmt instanceof ServerPreparedStatement);
this.pstmt = this.conn
.prepareStatement("UPDATE testBug4718 SET field1=1");
assertTrue(this.pstmt instanceof ServerPreparedStatement);
this.pstmt = this.conn
.prepareStatement("UPDATE testBug4718 SET field1=1 LIMIT 1");
assertTrue(this.pstmt instanceof ServerPreparedStatement);
this.pstmt = this.conn
.prepareStatement("UPDATE testBug4718 SET field1=1 LIMIT ?");
assertTrue(this.pstmt instanceof com.mysql.jdbc.PreparedStatement);
this.pstmt = this.conn
.prepareStatement("UPDATE testBug4718 SET field1='Will we ignore LIMIT ?,?'");
assertTrue(this.pstmt instanceof ServerPreparedStatement);
} finally {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug4718");
}
}
}
/**
* Tests fix for BUG#5012 -- ServerPreparedStatements dealing with return of
* DECIMAL type don't work.
*
* @throws Exception
* if the test fails.
*/
public void testBug5012() throws Exception {
PreparedStatement pStmt = null;
String valueAsString = "12345.12";
try {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug5012");
this.stmt
.executeUpdate("CREATE TABLE testBug5012(field1 DECIMAL(10,2))");
this.stmt.executeUpdate("INSERT INTO testBug5012 VALUES ("
+ valueAsString + ")");
pStmt = this.conn
.prepareStatement("SELECT field1 FROM testBug5012");
this.rs = pStmt.executeQuery();
assertTrue(this.rs.next());
assertEquals(new BigDecimal(valueAsString),
this.rs.getBigDecimal(1));
} finally {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug5012");
if (pStmt != null) {
pStmt.close();
}
}
}
/**
* Tests fix for BUG#5133 -- PreparedStatement.toString() doesn't return
* correct value if no parameters are present in statement.
*
* @throws Exception
*/
public void testBug5133() throws Exception {
String query = "SELECT 1";
String output = this.conn.prepareStatement(query).toString();
System.out.println(output);
assertTrue(output.indexOf(query) != -1);
}
/**
* Tests for BUG#5191 -- PreparedStatement.executeQuery() gives
* OutOfMemoryError
*
* @throws Exception
* if the test fails.
*/
public void testBug5191() throws Exception {
PreparedStatement pStmt = null;
try {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug5191Q");
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug5191C");
this.stmt.executeUpdate("CREATE TABLE testBug5191Q"
+ "(QuestionId int NOT NULL AUTO_INCREMENT, "
+ "Text VARCHAR(200), " + "PRIMARY KEY(QuestionId))");
this.stmt.executeUpdate("CREATE TABLE testBug5191C"
+ "(CategoryId int, " + "QuestionId int)");
String[] questions = new String[] { "What is your name?",
"What is your quest?",
"What is the airspeed velocity of an unladen swollow?",
"How many roads must a man walk?", "Where's the tea?", };
for (int i = 0; i < questions.length; i++) {
this.stmt.executeUpdate("INSERT INTO testBug5191Q(Text)"
+ " VALUES (\"" + questions[i] + "\")");
int catagory = (i < 3) ? 0 : i;
this.stmt.executeUpdate("INSERT INTO testBug5191C"
+ "(CategoryId, QuestionId) VALUES (" + catagory + ", "
+ i + ")");
/*
* this.stmt.executeUpdate("INSERT INTO testBug5191C" +
* "(CategoryId, QuestionId) VALUES (" + catagory + ", (SELECT
* testBug5191Q.QuestionId" + " FROM testBug5191Q " + "WHERE
* testBug5191Q.Text LIKE '" + questions[i] + "'))");
*/
}
pStmt = this.conn.prepareStatement("SELECT qc.QuestionId, q.Text "
+ "FROM testBug5191Q q, testBug5191C qc "
+ "WHERE qc.CategoryId = ? "
+ " AND q.QuestionId = qc.QuestionId");
int catId = 0;
for (int i = 0; i < 100; i++) {
execQueryBug5191(pStmt, catId);
}
} finally {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug5191Q");
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug5191C");
if (pStmt != null) {
pStmt.close();
}
}
}
public void testBug5235() throws Exception {
Properties props = new Properties();
props.setProperty("zeroDateTimeBehavior", "convertToNull");
Connection convertToNullConn = getConnectionWithProps(props);
Statement convertToNullStmt = convertToNullConn.createStatement();
try {
convertToNullStmt.executeUpdate("DROP TABLE IF EXISTS testBug5235");
convertToNullStmt
.executeUpdate("CREATE TABLE testBug5235(field1 DATE)");
convertToNullStmt
.executeUpdate("INSERT INTO testBug5235 (field1) VALUES ('0000-00-00')");
PreparedStatement ps = convertToNullConn
.prepareStatement("SELECT field1 FROM testBug5235");
this.rs = ps.executeQuery();
if (this.rs.next()) {
Date d = (Date) this.rs.getObject("field1");
System.out.println("date: " + d);
}
} finally {
convertToNullStmt.executeUpdate("DROP TABLE IF EXISTS testBug5235");
}
}
public void testBug5450() throws Exception {
if (versionMeetsMinimum(4, 1)) {
String table = "testBug5450";
String column = "policyname";
try {
Properties props = new Properties();
props.setProperty("characterEncoding", "utf-8");
Connection utf8Conn = getConnectionWithProps(props);
Statement utfStmt = utf8Conn.createStatement();
this.stmt.executeUpdate("DROP TABLE IF EXISTS " + table);
this.stmt.executeUpdate("CREATE TABLE " + table
+ "(policyid int NOT NULL AUTO_INCREMENT, " + column
+ " VARCHAR(200), "
+ "PRIMARY KEY(policyid)) DEFAULT CHARACTER SET utf8");
String pname0 = "inserted \uac00 - foo - \u4e00";
utfStmt.executeUpdate("INSERT INTO " + table + "(" + column
+ ")" + " VALUES (\"" + pname0 + "\")");
this.rs = utfStmt.executeQuery("SELECT " + column + " FROM "
+ table);
this.rs.first();
String pname1 = this.rs.getString(column);
assertEquals(pname0, pname1);
byte[] bytes = this.rs.getBytes(column);
String pname2 = new String(bytes, "utf-8");
assertEquals(pname1, pname2);
utfStmt.executeUpdate("delete from " + table + " where "
+ column + " like 'insert%'");
PreparedStatement s1 = utf8Conn.prepareStatement("insert into "
+ table + "(" + column + ") values (?)");
s1.setString(1, pname0);
s1.executeUpdate();
String byteesque = "byte " + pname0;
byte[] newbytes = byteesque.getBytes("utf-8");
s1.setBytes(1, newbytes);
s1.executeUpdate();
this.rs = utfStmt.executeQuery("select " + column + " from "
+ table + " where " + column + " like 'insert%'");
this.rs.first();
String pname3 = this.rs.getString(column);
assertEquals(pname0, pname3);
this.rs = utfStmt.executeQuery("select " + column + " from "
+ table + " where " + column + " like 'byte insert%'");
this.rs.first();
String pname4 = this.rs.getString(column);
assertEquals(byteesque, pname4);
} finally {
this.stmt.executeUpdate("DROP TABLE IF EXISTS " + table);
}
}
}
public void testBug5510() throws Exception {
// This is a server bug that should be fixed by 4.1.6
if (versionMeetsMinimum(4, 1, 6)) {
createTable(
"`testBug5510`",
"("
+ "`a` bigint(20) NOT NULL auto_increment,"
+ "`b` varchar(64) default NULL,"
+ "`c` varchar(64) default NULL,"
+ "`d` varchar(255) default NULL,"
+ "`e` int(11) default NULL,"
+ "`f` varchar(32) default NULL,"
+ "`g` varchar(32) default NULL,"
+ "`h` varchar(80) default NULL,"
+ "`i` varchar(255) default NULL,"
+ "`j` varchar(255) default NULL,"
+ "`k` varchar(255) default NULL,"
+ "`l` varchar(32) default NULL,"
+ "`m` varchar(32) default NULL,"
+ "`n` timestamp NOT NULL default CURRENT_TIMESTAMP on update"
+ " CURRENT_TIMESTAMP,"
+ "`o` int(11) default NULL,"
+ "`p` int(11) default NULL,"
+ "PRIMARY KEY (`a`)" + ") DEFAULT CHARSET=latin1",
"InnoDB ");
PreparedStatement pStmt = this.conn
.prepareStatement("INSERT INTO testBug5510 (a) VALUES (?)");
pStmt.setNull(1, 0);
pStmt.executeUpdate();
}
}
/**
* Tests fix for BUG#5874, timezone correction goes in wrong 'direction'
* when useTimezone=true and server timezone differs from client timezone.
*
* @throws Exception
* if the test fails.
*/
public void testBug5874() throws Exception {
/*
* try { String clientTimezoneName = "America/Los_Angeles"; String
* serverTimezoneName = "America/Chicago";
*
* TimeZone.setDefault(TimeZone.getTimeZone(clientTimezoneName));
*
* long epsillon = 3000; // 3 seconds difference
*
* long clientTimezoneOffsetMillis = TimeZone.getDefault()
* .getRawOffset(); long serverTimezoneOffsetMillis =
* TimeZone.getTimeZone( serverTimezoneName).getRawOffset();
*
* long offsetDifference = clientTimezoneOffsetMillis -
* serverTimezoneOffsetMillis;
*
* Properties props = new Properties(); props.put("useTimezone",
* "true"); props.put("serverTimezone", serverTimezoneName);
*
* Connection tzConn = getConnectionWithProps(props); Statement tzStmt =
* tzConn.createStatement();
* tzStmt.executeUpdate("DROP TABLE IF EXISTS timeTest"); tzStmt
* .executeUpdate("CREATE TABLE timeTest (tstamp DATETIME, t TIME)");
*
* PreparedStatement pstmt = tzConn
* .prepareStatement("INSERT INTO timeTest VALUES (?, ?)");
*
* long now = System.currentTimeMillis(); // Time in milliseconds //
* since 1/1/1970 GMT
*
* Timestamp nowTstamp = new Timestamp(now); Time nowTime = new
* Time(now);
*
* pstmt.setTimestamp(1, nowTstamp); pstmt.setTime(2, nowTime);
* pstmt.executeUpdate();
*
* this.rs = tzStmt.executeQuery("SELECT * from timeTest");
*
* // Timestamps look like this: 2004-11-29 13:43:21 SimpleDateFormat
* timestampFormat = new SimpleDateFormat( "yyyy-MM-dd HH:mm:ss");
* SimpleDateFormat timeFormat = new SimpleDateFormat("HH:mm:ss");
*
* while (this.rs.next()) { // Driver now converts/checks
* DATE/TIME/TIMESTAMP/DATETIME types // when calling getString()...
* String retrTimestampString = new String(this.rs.getBytes(1));
* Timestamp retrTimestamp = this.rs.getTimestamp(1);
*
* java.util.Date timestampOnServer = timestampFormat
* .parse(retrTimestampString);
*
* long retrievedOffsetForTimestamp = retrTimestamp.getTime() -
* timestampOnServer.getTime();
*
* assertTrue(
* "Difference between original timestamp and timestamp retrieved using client timezone is not "
* + offsetDifference, (Math .abs(retrievedOffsetForTimestamp -
* offsetDifference) < epsillon));
*
* String retrTimeString = new String(this.rs.getBytes(2)); Time
* retrTime = this.rs.getTime(2);
*
* java.util.Date timeOnServerAsDate = timeFormat
* .parse(retrTimeString); Time timeOnServer = new
* Time(timeOnServerAsDate.getTime());
*
* long retrievedOffsetForTime = retrTime.getTime() -
* timeOnServer.getTime();
*
* assertTrue(
* "Difference between original times and time retrieved using client timezone is not "
* + offsetDifference, (Math.abs(retrievedOffsetForTime -
* offsetDifference) < epsillon)); } } finally {
* this.stmt.executeUpdate("DROP TABLE IF EXISTS timeTest"); }
*/
}
public void testBug6823() throws SQLException {
innerBug6823(true);
innerBug6823(false);
}
public void testBug7461() throws Exception {
String tableName = "testBug7461";
try {
createTable(tableName, "(field1 varchar(4))");
File tempFile = File.createTempFile("mysql-test", ".txt");
tempFile.deleteOnExit();
FileOutputStream fOut = new FileOutputStream(tempFile);
fOut.write("abcdefghijklmnop".getBytes());
fOut.close();
try {
this.stmt.executeQuery("LOAD DATA LOCAL INFILE '"
+ tempFile.toString() + "' INTO TABLE " + tableName);
} catch (SQLException sqlEx) {
this.stmt.getWarnings();
}
} finally {
dropTable(tableName);
}
}
public void testBug8181() throws Exception {
try {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug8181");
this.stmt
.executeUpdate("CREATE TABLE testBug8181(col1 VARCHAR(20),col2 INT)");
this.pstmt = this.conn
.prepareStatement("INSERT INTO testBug8181(col1,col2) VALUES(?,?)");
for (int i = 0; i < 20; i++) {
this.pstmt.setString(1, "Test " + i);
this.pstmt.setInt(2, i);
this.pstmt.addBatch();
}
this.pstmt.executeBatch();
} finally {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testBug8181");
if (this.pstmt != null) {
this.pstmt.close();
}
}
}
/**
* Tests fix for BUG#8487 - PreparedStatements not creating streaming result
* sets.
*
* @throws Exception
* if the test fails.
*/
public void testBug8487() throws Exception {
try {
this.pstmt = this.conn.prepareStatement("SELECT 1",
ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_READ_ONLY);
this.pstmt.setFetchSize(Integer.MIN_VALUE);
this.rs = this.pstmt.executeQuery();
try {
this.conn.createStatement().executeQuery("SELECT 2");
fail("Should have caught a streaming exception here");
} catch (SQLException sqlEx) {
assertTrue(sqlEx.getMessage() != null
&& sqlEx.getMessage().indexOf("Streaming") != -1);
}
} finally {
if (this.rs != null) {
while (this.rs.next())
;
this.rs.close();
}
if (this.pstmt != null) {
this.pstmt.close();
}
}
}
/**
* Tests multiple statement support with fix for BUG#9704.
*
* @throws Exception
* DOCUMENT ME!
*/
public void testBug9704() throws Exception {
if (versionMeetsMinimum(4, 1)) {
Connection multiStmtConn = null;
Statement multiStmt = null;
try {
Properties props = new Properties();
props.setProperty("allowMultiQueries", "true");
multiStmtConn = getConnectionWithProps(props);
multiStmt = multiStmtConn.createStatement();
multiStmt
.executeUpdate("DROP TABLE IF EXISTS testMultiStatements");
multiStmt
.executeUpdate("CREATE TABLE testMultiStatements (field1 VARCHAR(255), field2 INT, field3 DOUBLE)");
multiStmt
.executeUpdate("INSERT INTO testMultiStatements VALUES ('abcd', 1, 2)");
multiStmt
.execute("SELECT field1 FROM testMultiStatements WHERE field1='abcd';"
+ "UPDATE testMultiStatements SET field3=3;"
+ "SELECT field3 FROM testMultiStatements WHERE field3=3");
this.rs = multiStmt.getResultSet();
assertTrue(this.rs.next());
assertTrue("abcd".equals(this.rs.getString(1)));
this.rs.close();
// Next should be an update count...
assertTrue(!multiStmt.getMoreResults());
assertTrue("Update count was " + multiStmt.getUpdateCount()
+ ", expected 1", multiStmt.getUpdateCount() == 1);
assertTrue(multiStmt.getMoreResults());
this.rs = multiStmt.getResultSet();
assertTrue(this.rs.next());
assertTrue(this.rs.getDouble(1) == 3);
// End of multi results
assertTrue(!multiStmt.getMoreResults());
assertTrue(multiStmt.getUpdateCount() == -1);
} finally {
if (multiStmt != null) {
multiStmt
.executeUpdate("DROP TABLE IF EXISTS testMultiStatements");
multiStmt.close();
}
if (multiStmtConn != null) {
multiStmtConn.close();
}
}
}
}
/**
* Tests that you can close a statement twice without an NPE.
*
* @throws Exception
* if an error occurs.
*/
public void testCloseTwice() throws Exception {
Statement closeMe = this.conn.createStatement();
closeMe.close();
closeMe.close();
}
public void testCsc4194() throws Exception {
if (isRunningOnJdk131()) {
return; // test not valid on JDK-1.3.1
}
try {
"".getBytes("Windows-31J");
} catch (UnsupportedEncodingException ex) {
return; // test doesn't work on this platform
}
Connection sjisConn = null;
Connection windows31JConn = null;
try {
String tableNameText = "testCsc4194Text";
String tableNameBlob = "testCsc4194Blob";
createTable(tableNameBlob, "(field1 BLOB)");
String charset = "";
if (versionMeetsMinimum(5, 0, 3) || versionMeetsMinimum(4, 1, 12)) {
charset = " CHARACTER SET cp932";
} else if (versionMeetsMinimum(4, 1, 0)) {
charset = " CHARACTER SET sjis";
}
createTable(tableNameText, "(field1 TEXT)" + charset);
Properties windows31JProps = new Properties();
windows31JProps.setProperty("useUnicode", "true");
windows31JProps.setProperty("characterEncoding", "Windows-31J");
windows31JConn = getConnectionWithProps(windows31JProps);
testCsc4194InsertCheckBlob(windows31JConn, tableNameBlob);
if (versionMeetsMinimum(4, 1, 0)) {
testCsc4194InsertCheckText(windows31JConn, tableNameText,
"Windows-31J");
}
Properties sjisProps = new Properties();
sjisProps.setProperty("useUnicode", "true");
sjisProps.setProperty("characterEncoding", "sjis");
sjisConn = getConnectionWithProps(sjisProps);
testCsc4194InsertCheckBlob(sjisConn, tableNameBlob);
if (versionMeetsMinimum(5, 0, 3)) {
testCsc4194InsertCheckText(sjisConn, tableNameText,
"Windows-31J");
}
} finally {
if (windows31JConn != null) {
windows31JConn.close();
}
if (sjisConn != null) {
sjisConn.close();
}
}
}
private void testCsc4194InsertCheckBlob(Connection c, String tableName)
throws Exception {
byte[] bArray = new byte[] { (byte) 0xac, (byte) 0xed, (byte) 0x00,
(byte) 0x05 };
PreparedStatement testStmt = c.prepareStatement("INSERT INTO "
+ tableName + " VALUES (?)");
testStmt.setBytes(1, bArray);
testStmt.executeUpdate();
this.rs = c.createStatement().executeQuery(
"SELECT field1 FROM " + tableName);
assertTrue(this.rs.next());
assertEquals(getByteArrayString(bArray),
getByteArrayString(this.rs.getBytes(1)));
this.rs.close();
}
private void testCsc4194InsertCheckText(Connection c, String tableName,
String encoding) throws Exception {
byte[] kabuInShiftJIS = { (byte) 0x87, // a double-byte
// charater("kabu") in Shift JIS
(byte) 0x8a, };
String expected = new String(kabuInShiftJIS, encoding);
PreparedStatement testStmt = c.prepareStatement("INSERT INTO "
+ tableName + " VALUES (?)");
testStmt.setString(1, expected);
testStmt.executeUpdate();
this.rs = c.createStatement().executeQuery(
"SELECT field1 FROM " + tableName);
assertTrue(this.rs.next());
assertEquals(expected, this.rs.getString(1));
this.rs.close();
}
/**
* Tests all forms of statements influencing getGeneratedKeys().
*
* @throws Exception
* if the test fails.
*/
public void testGetGeneratedKeysAllCases() throws Exception {
if (isRunningOnJdk131()) {
return; // test not valid on JDK-1.3.1
}
System.out.println("Using Statement.executeUpdate()\n");
try {
createGGKTables();
// Do the tests
for (int i = 0; i < tests.length; i++) {
doGGKTestStatement(tests[i], true);
}
} finally {
dropGGKTables();
}
nextID = 1;
count = 0;
System.out.println("Using Statement.execute()\n");
try {
createGGKTables();
// Do the tests
for (int i = 0; i < tests.length; i++) {
doGGKTestStatement(tests[i], false);
}
} finally {
dropGGKTables();
}
nextID = 1;
count = 0;
System.out.println("Using PreparedStatement.executeUpdate()\n");
try {
createGGKTables();
// Do the tests
for (int i = 0; i < tests.length; i++) {
doGGKTestPreparedStatement(tests[i], true);
}
} finally {
dropGGKTables();
}
nextID = 1;
count = 0;
System.out.println("Using PreparedStatement.execute()\n");
try {
createGGKTables();
// Do the tests
for (int i = 0; i < tests.length; i++) {
doGGKTestPreparedStatement(tests[i], false);
}
} finally {
dropGGKTables();
}
}
/**
* Tests that max_rows and 'limit' don't cause exceptions to be thrown.
*
* @throws Exception
* if the test fails.
*/
public void testLimitAndMaxRows() throws Exception {
try {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testMaxRowsAndLimit");
this.stmt
.executeUpdate("CREATE TABLE testMaxRowsAndLimit(limitField INT)");
for (int i = 0; i < 500; i++) {
this.stmt
.executeUpdate("INSERT INTO testMaxRowsAndLimit VALUES ("
+ i + ")");
}
this.stmt.setMaxRows(250);
this.stmt
.executeQuery("SELECT limitField FROM testMaxRowsAndLimit");
} finally {
this.stmt.setMaxRows(0);
this.stmt.executeUpdate("DROP TABLE IF EXISTS testMaxRowsAndLimit");
}
}
/*
* public void testBug9595() throws Exception { double[] vals = new double[]
* {52.21, 52.22, 52.23, 52.24};
*
* createTable("testBug9595", "(field1 DECIMAL(10,2), sortField INT)");
*
* this.pstmt = this.conn.prepareStatement("INSERT INTO testBug9595 VALUES
* (?, ?)"); // Try setting as doubles for (int i = 0; i < vals.length; i++)
* { this.pstmt.setDouble(1, vals[i]); this.pstmt.setInt(2, i);
* this.pstmt.executeUpdate(); }
*
* this.pstmt = this.conn.prepareStatement("SELECT field1 FROM testBug9595
* ORDER BY sortField"); this.rs = this.pstmt.executeQuery();
*
* int i = 0;
*
* while (this.rs.next()) { double valToTest = vals[i++];
*
* assertEquals(this.rs.getDouble(1), valToTest, 0.001);
* assertEquals(this.rs.getBigDecimal(1).doubleValue(), valToTest, 0.001); }
*
* this.pstmt = this.conn.prepareStatement("INSERT INTO testBug9595 VALUES
* (?, ?)");
*
* this.stmt.executeUpdate("TRUNCATE TABLE testBug9595"); // Now, as
* BigDecimals for (i = 0; i < vals.length; i++) { BigDecimal foo = new
* BigDecimal(vals[i]);
*
* this.pstmt.setObject(1, foo, Types.DECIMAL, 2); this.pstmt.setInt(2, i);
* this.pstmt.executeUpdate(); }
*
* this.pstmt = this.conn.prepareStatement("SELECT field1 FROM testBug9595
* ORDER BY sortField"); this.rs = this.pstmt.executeQuery();
*
* i = 0;
*
* while (this.rs.next()) { double valToTest = vals[i++];
* System.out.println(this.rs.getString(1));
* assertEquals(this.rs.getDouble(1), valToTest, 0.001);
* assertEquals(this.rs.getBigDecimal(1).doubleValue(), valToTest, 0.001); }
* }
*/
/**
* Tests that 'LOAD DATA LOCAL INFILE' works
*
* @throws Exception
* if any errors occur
*/
public void testLoadData() throws Exception {
try {
//int maxAllowedPacket = 1048576;
this.stmt.executeUpdate("DROP TABLE IF EXISTS loadDataRegress");
this.stmt
.executeUpdate("CREATE TABLE loadDataRegress (field1 int, field2 int)");
File tempFile = File.createTempFile("mysql", ".txt");
// tempFile.deleteOnExit();
System.out.println(tempFile);
Writer out = new FileWriter(tempFile);
int localCount = 0;
int rowCount = 128; // maxAllowedPacket * 4;
for (int i = 0; i < rowCount; i++) {
out.write((localCount++) + "\t" + (localCount++) + "\n");
}
out.close();
StringBuffer fileNameBuf = null;
if (File.separatorChar == '\\') {
fileNameBuf = new StringBuffer();
String fileName = tempFile.getAbsolutePath();
int fileNameLength = fileName.length();
for (int i = 0; i < fileNameLength; i++) {
char c = fileName.charAt(i);
if (c == '\\') {
fileNameBuf.append("/");
} else {
fileNameBuf.append(c);
}
}
} else {
fileNameBuf = new StringBuffer(tempFile.getAbsolutePath());
}
int updateCount = this.stmt
.executeUpdate("LOAD DATA LOCAL INFILE '"
+ fileNameBuf.toString()
+ "' INTO TABLE loadDataRegress" +
" CHARACTER SET " + CharsetMapping.getMysqlEncodingForJavaEncoding(((MySQLConnection)this.conn).getEncoding(), (com.mysql.jdbc.Connection) this.conn));
assertTrue(updateCount == rowCount);
} finally {
this.stmt.executeUpdate("DROP TABLE IF EXISTS loadDataRegress");
}
}
public void testNullClob() throws Exception {
createTable("testNullClob", "(field1 TEXT NULL)");
PreparedStatement pStmt = null;
try {
pStmt = this.conn
.prepareStatement("INSERT INTO testNullClob VALUES (?)");
pStmt.setClob(1, null);
pStmt.executeUpdate();
} finally {
if (pStmt != null) {
pStmt.close();
}
}
}
/**
* Tests fix for BUG#1658
*
* @throws Exception
* if the fix for parameter bounds checking doesn't work.
*/
public void testParameterBoundsCheck() throws Exception {
try {
this.stmt
.executeUpdate("DROP TABLE IF EXISTS testParameterBoundsCheck");
this.stmt
.executeUpdate("CREATE TABLE testParameterBoundsCheck(f1 int, f2 int, f3 int, f4 int, f5 int)");
PreparedStatement _pstmt = this.conn
.prepareStatement("UPDATE testParameterBoundsCheck SET f1=?, f2=?,f3=?,f4=? WHERE f5=?");
_pstmt.setString(1, "");
_pstmt.setString(2, "");
try {
_pstmt.setString(25, "");
} catch (SQLException sqlEx) {
assertTrue(SQLError.SQL_STATE_ILLEGAL_ARGUMENT.equals(sqlEx
.getSQLState()));
}
} finally {
this.stmt
.executeUpdate("DROP TABLE IF EXISTS testParameterBoundsCheck");
}
}
public void testPStmtTypesBug() throws Exception {
try {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testPStmtTypesBug");
this.stmt
.executeUpdate("CREATE TABLE testPStmtTypesBug(field1 INT)");
this.pstmt = this.conn
.prepareStatement("INSERT INTO testPStmtTypesBug VALUES (?)");
this.pstmt.setObject(1, null, Types.INTEGER);
this.pstmt.addBatch();
this.pstmt.setInt(1, 1);
this.pstmt.addBatch();
this.pstmt.executeBatch();
} finally {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testPStmtTypesBug");
}
}
/**
* Tests fix for BUG#1511
*
* @throws Exception
* if the quoteid parsing fix in PreparedStatement doesn't work.
*/
public void testQuotedIdRecognition() throws Exception {
if (!this.versionMeetsMinimum(4, 1)) {
try {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testQuotedId");
this.stmt
.executeUpdate("CREATE TABLE testQuotedId (col1 VARCHAR(32))");
PreparedStatement pStmt = this.conn
.prepareStatement("SELECT * FROM testQuotedId WHERE col1='ABC`DEF' or col1=?");
pStmt.setString(1, "foo");
pStmt.execute();
this.stmt.executeUpdate("DROP TABLE IF EXISTS testQuotedId2");
this.stmt
.executeUpdate("CREATE TABLE testQuotedId2 (`Works?` INT)");
pStmt = this.conn
.prepareStatement("INSERT INTO testQuotedId2 (`Works?`) VALUES (?)");
pStmt.setInt(1, 1);
pStmt.executeUpdate();
} finally {
this.stmt.executeUpdate("DROP TABLE IF EXISTS testQuotedId");
this.stmt.executeUpdate("DROP TABLE IF EXISTS testQuotedId2");
}
}
}
/**
* Tests for BUG#9288, parameter index out of range if LIKE, ESCAPE '\'
* present in query.
*
* @throws Exception
* if the test fails.
*/
/*
* public void testBug9288() throws Exception { String tableName =
* "testBug9288"; PreparedStatement pStmt = null;
*
* try { createTable(tableName, "(field1 VARCHAR(32), field2 INT)"); pStmt =
* ((com.mysql.jdbc.Connection)this.conn).clientPrepareStatement( "SELECT
* COUNT(1) FROM " + tableName + " WHERE " + "field1 LIKE '%' ESCAPE '\\'
* AND " + "field2 > ?"); pStmt.setInt(1, 0);
*
* this.rs = pStmt.executeQuery(); } finally { if (this.rs != null) {
* this.rs.close(); this.rs = null; }
*
* if (pStmt != null) { pStmt.close(); } } }
*/
/*
* public void testBug10999() throws Exception { if (versionMeetsMinimum(5,
* 0, 5)) {
*
* String tableName = "testBug10999"; String updateTrigName =
* "testBug10999Update"; String insertTrigName = "testBug10999Insert"; try {
* createTable(tableName, "(pkfield INT PRIMARY KEY NOT NULL AUTO_INCREMENT,
* field1 VARCHAR(32))");
*
* try { this.stmt.executeUpdate("DROP TRIGGER " + updateTrigName); } catch
* (SQLException sqlEx) { // ignore for now }
*
* this.stmt.executeUpdate("CREATE TRIGGER " + updateTrigName + " AFTER
* UPDATE ON " + tableName + " FOR EACH ROW " + "BEGIN " + "END");
*
* try { this.stmt.executeUpdate("DROP TRIGGER " + insertTrigName); } catch
* (SQLException sqlEx) { // ignore }
*
* this.stmt.executeUpdate("CREATE TRIGGER " + insertTrigName + " AFTER
* INSERT ON " + tableName + " FOR EACH ROW " + " BEGIN " + "END");
*
* this.conn.setAutoCommit(false);
*
* String updateSQL = "INSERT INTO " + tableName + " (field1) VALUES
* ('abcdefg')"; int rowCount = this.stmt.executeUpdate(updateSQL,
* Statement.RETURN_GENERATED_KEYS);
*
* this.rs = stmt.getGeneratedKeys(); if (rs.next()) {
* System.out.println(rs.getInt(1)); int id = rs.getInt(1); //if
* (log.isDebugEnabled()) // log.debug("Retrieved ID = " + id); } //else {
* //log.error("Can't retrieve ID with getGeneratedKeys."); // Retrieve ID
* using a SELECT statement instead. // querySQL = "SELECT id from tab1
* WHERE ...";
*
* //if (log.isDebugEnabled()) // log.debug(querySQL);
*
* //rs = stmt.executeQuery(querySQL); this.rs =
* this.stmt.executeQuery("SELECT pkfield FROM " + tableName); } finally {
* this.conn.setAutoCommit(true);
*
* try { this.stmt.executeUpdate("DROP TRIGGER IF EXISTS " +
* insertTrigName); } catch (SQLException sqlEx) { // ignore }
*
* try { this.stmt.executeUpdate("DROP TRIGGER IF EXISTS " +
* updateTrigName); } catch (SQLException sqlEx) { // ignore } } } }
*/
/**
* Tests that binary dates/times are encoded/decoded correctly.
*
* @throws Exception
* if the test fails.
*
* @deprecated because we need to use this particular constructor for the
* date class, as Calendar-constructed dates don't pass the
* .equals() test :(
*/
public void testServerPrepStmtAndDate() throws Exception {
try {
this.stmt
.executeUpdate("DROP TABLE IF EXISTS testServerPrepStmtAndDate");
this.stmt.executeUpdate("CREATE TABLE testServerPrepStmtAndDate("
+ "`P_ID` int(10) NOT NULL default '0',"
+ "`H_ID` int(10) NOT NULL default '0',"
+ "`R_ID` int(10) NOT NULL default '0',"
+ "`H_Age` int(10) default NULL,"
+ "`R_Date` date NOT NULL default '0000-00-00',"
+ "`Comments` varchar(255) default NULL,"
+ "`Weight` int(10) default NULL,"
+ "`HeadGear` char(1) NOT NULL default '',"
+ "`FinPos` int(10) default NULL,"
+ "`Jock_ID` int(10) default NULL,"
+ "`BtnByPrev` double default NULL,"
+ "`BtnByWinner` double default NULL,"
+ "`Jock_All` int(10) default NULL,"
+ "`Draw` int(10) default NULL,"
+ "`SF` int(10) default NULL,"
+ "`RHR` int(10) default NULL,"
+ "`ORating` int(10) default NULL,"
+ "`Odds` double default NULL,"
+ "`RaceFormPlus` int(10) default NULL,"
+ "`PrevPerform` int(10) default NULL,"
+ "`TrainerID` int(10) NOT NULL default '0',"
+ "`DaysSinceRun` int(10) default NULL,"
+ "UNIQUE KEY `P_ID` (`P_ID`),"
+ "UNIQUE KEY `R_H_ID` (`R_ID`,`H_ID`),"
+ "KEY `R_Date` (`R_Date`)," + "KEY `H_Age` (`H_Age`),"
+ "KEY `TrainerID` (`TrainerID`)," + "KEY `H_ID` (`H_ID`)"
+ ")");
Date dt = new java.sql.Date(102, 1, 2); // Note, this represents the
// date 2002-02-02
PreparedStatement pStmt2 = this.conn
.prepareStatement("INSERT INTO testServerPrepStmtAndDate (P_ID, R_Date) VALUES (171576, ?)");
pStmt2.setDate(1, dt);
pStmt2.executeUpdate();
pStmt2.close();
this.rs = this.stmt
.executeQuery("SELECT R_Date FROM testServerPrepStmtAndDate");
this.rs.next();
System.out.println("Date that was stored (as String) "
+ this.rs.getString(1)); // comes back as 2002-02-02
PreparedStatement pStmt = this.conn
.prepareStatement("Select P_ID,R_Date from testServerPrepStmtAndDate Where R_Date = ? and P_ID = 171576");
pStmt.setDate(1, dt);
this.rs = pStmt.executeQuery();
assertTrue(this.rs.next());
assertEquals("171576", this.rs.getString(1));
assertEquals(dt, this.rs.getDate(2));
} finally {
this.stmt
.executeUpdate("DROP TABLE IF EXISTS testServerPrepStmtAndDate");
}
}
public void testServerPrepStmtDeadlock() throws Exception {
Connection c = getConnectionWithProps((Properties) null);
Thread testThread1 = new PrepareThread(c);
Thread testThread2 = new PrepareThread(c);
testThread1.start();
testThread2.start();
Thread.sleep(30000);
assertTrue(this.testServerPrepStmtDeadlockCounter >= 10);
}
/**
* Tests PreparedStatement.setCharacterStream() to ensure it accepts > 4K
* streams
*
* @throws Exception
* if an error occurs.
*/
public void testSetCharacterStream() throws Exception {
try {
((com.mysql.jdbc.Connection) this.conn).setTraceProtocol(true);
this.stmt
.executeUpdate("DROP TABLE IF EXISTS charStreamRegressTest");
this.stmt
.executeUpdate("CREATE TABLE charStreamRegressTest(field1 text)");
this.pstmt = this.conn
.prepareStatement("INSERT INTO charStreamRegressTest VALUES (?)");
// char[] charBuf = new char[16384];
char[] charBuf = new char[32];
for (int i = 0; i < charBuf.length; i++) {
charBuf[i] = 'A';
}
CharArrayReader reader = new CharArrayReader(charBuf);
this.pstmt.setCharacterStream(1, reader, charBuf.length);
this.pstmt.executeUpdate();
this.rs = this.stmt
.executeQuery("SELECT LENGTH(field1) FROM charStreamRegressTest");
this.rs.next();
System.out.println("Character stream length: "
+ this.rs.getString(1));
this.rs = this.stmt
.executeQuery("SELECT field1 FROM charStreamRegressTest");
this.rs.next();
String result = this.rs.getString(1);
assertTrue(result.length() == charBuf.length);
this.stmt.execute("TRUNCATE TABLE charStreamRegressTest");
// Test that EOF is not thrown
reader = new CharArrayReader(charBuf);
this.pstmt.clearParameters();
this.pstmt.setCharacterStream(1, reader, charBuf.length);
this.pstmt.executeUpdate();
this.rs = this.stmt
.executeQuery("SELECT LENGTH(field1) FROM charStreamRegressTest");
this.rs.next();
System.out.println("Character stream length: "
+ this.rs.getString(1));
this.rs = this.stmt
.executeQuery("SELECT field1 FROM charStreamRegressTest");
this.rs.next();
result = this.rs.getString(1);
assertTrue("Retrieved value of length " + result.length()
+ " != length of inserted value " + charBuf.length,
result.length() == charBuf.length);
// Test single quotes inside identifers
this.stmt
.executeUpdate("DROP TABLE IF EXISTS `charStream'RegressTest`");
this.stmt
.executeUpdate("CREATE TABLE `charStream'RegressTest`(field1 text)");
this.pstmt = this.conn
.prepareStatement("INSERT INTO `charStream'RegressTest` VALUES (?)");
reader = new CharArrayReader(charBuf);
this.pstmt.setCharacterStream(1, reader, (charBuf.length * 2));
this.pstmt.executeUpdate();
this.rs = this.stmt
.executeQuery("SELECT field1 FROM `charStream'RegressTest`");
this.rs.next();
result = this.rs.getString(1);
assertTrue("Retrieved value of length " + result.length()
+ " != length of inserted value " + charBuf.length,
result.length() == charBuf.length);
} finally {
((com.mysql.jdbc.Connection) this.conn).setTraceProtocol(false);
if (this.rs != null) {
try {
this.rs.close();
} catch (Exception ex) {
// ignore
}
this.rs = null;
}
this.stmt
.executeUpdate("DROP TABLE IF EXISTS `charStream'RegressTest`");
this.stmt
.executeUpdate("DROP TABLE IF EXISTS charStreamRegressTest");
}
}
/**
* Tests a bug where Statement.setFetchSize() does not work for values other
* than 0 or Integer.MIN_VALUE
*
* @throws Exception
* if any errors occur
*/
public void testSetFetchSize() throws Exception {
int oldFetchSize = this.stmt.getFetchSize();
try {
this.stmt.setFetchSize(10);
} finally {
this.stmt.setFetchSize(oldFetchSize);
}
}
/**
* Tests fix for BUG#907
*
* @throws Exception
* if an error occurs
*/
public void testSetMaxRows() throws Exception {
Statement maxRowsStmt = null;
try {
maxRowsStmt = this.conn.createStatement();
maxRowsStmt.setMaxRows(1);
maxRowsStmt.executeQuery("SELECT 1");
} finally {
if (maxRowsStmt != null) {
maxRowsStmt.close();
}
}
}
/**
* Tests for timestamp NPEs occuring in binary-format timestamps.
*
* @throws Exception
* DOCUMENT ME!
*
* @deprecated yes, we know we are using deprecated methods here :)
*/
public void testTimestampNPE() throws Exception {
try {
Timestamp ts = new Timestamp(System.currentTimeMillis());
this.stmt.executeUpdate("DROP TABLE IF EXISTS testTimestampNPE");
this.stmt
.executeUpdate("CREATE TABLE testTimestampNPE (field1 TIMESTAMP)");
this.pstmt = this.conn
.prepareStatement("INSERT INTO testTimestampNPE VALUES (?)");
this.pstmt.setTimestamp(1, ts);
this.pstmt.executeUpdate();
this.pstmt = this.conn
.prepareStatement("SELECT field1 FROM testTimestampNPE");
this.rs = this.pstmt.executeQuery();
this.rs.next();
System.out.println(this.rs.getString(1));
this.rs.getDate(1);
Timestamp rTs = this.rs.getTimestamp(1);
assertTrue("Retrieved year of " + rTs.getYear()
+ " does not match " + ts.getYear(),
rTs.getYear() == ts.getYear());
assertTrue("Retrieved month of " + rTs.getMonth()
+ " does not match " + ts.getMonth(),
rTs.getMonth() == ts.getMonth());
assertTrue("Retrieved date of " + rTs.getDate()
+ " does not match " + ts.getDate(),
rTs.getDate() == ts.getDate());
this.stmt.executeUpdate("DROP TABLE IF EXISTS testTimestampNPE");
} finally {
}
}
public void testTruncationWithChar() throws Exception {
try {
this.stmt
.executeUpdate("DROP TABLE IF EXISTS testTruncationWithChar");
this.stmt
.executeUpdate("CREATE TABLE testTruncationWithChar (field1 char(2))");
this.pstmt = this.conn
.prepareStatement("INSERT INTO testTruncationWithChar VALUES (?)");
this.pstmt.setString(1, "00");
this.pstmt.executeUpdate();
} finally {
this.stmt
.executeUpdate("DROP TABLE IF EXISTS testTruncationWithChar");
}
}
/**
* Tests fix for updatable streams being supported in updatable result sets.
*
* @throws Exception
* if the test fails.
*/
public void testUpdatableStream() throws Exception {
try {
this.stmt.executeUpdate("DROP TABLE IF EXISTS updateStreamTest");
this.stmt
.executeUpdate("CREATE TABLE updateStreamTest (keyField INT NOT NULL AUTO_INCREMENT PRIMARY KEY, field1 BLOB)");
int streamLength = 16385;
byte[] streamData = new byte[streamLength];
/* create an updatable statement */
Statement updStmt = this.conn.createStatement(
ResultSet.TYPE_SCROLL_INSENSITIVE,
ResultSet.CONCUR_UPDATABLE);
/* fill the resultset with some values */
ResultSet updRs = updStmt
.executeQuery("SELECT * FROM updateStreamTest");
/* move to insertRow */
updRs.moveToInsertRow();
/* update the table */
updRs.updateBinaryStream("field1", new ByteArrayInputStream(
streamData), streamLength);
updRs.insertRow();
} finally {
this.stmt.executeUpdate("DROP TABLE IF EXISTS updateStreamTest");
}
}
/**
* Tests fix for BUG#15383 - PreparedStatement.setObject() serializes
* BigInteger as object, rather than sending as numeric value (and is thus
* not complementary to .getObject() on an UNSIGNED LONG type).
*
* @throws Exception
* if the test fails.
*/
public void testBug15383() throws Exception {
createTable(
"testBug15383",
"(id INTEGER UNSIGNED NOT NULL "
+ "AUTO_INCREMENT,value BIGINT UNSIGNED NULL DEFAULT 0,PRIMARY "
+ "KEY(id))", "InnoDB");
this.stmt.executeUpdate("INSERT INTO testBug15383(value) VALUES(1)");
Statement updatableStmt = this.conn.createStatement(
ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_UPDATABLE);
try {
this.rs = updatableStmt.executeQuery("SELECT * from testBug15383");
assertTrue(this.rs.next());
Object bigIntObj = this.rs.getObject("value");
assertEquals("java.math.BigInteger", bigIntObj.getClass().getName());
this.rs.updateObject("value", new BigInteger("3"));
this.rs.updateRow();
assertEquals("3", this.rs.getString("value"));
} finally {
if (this.rs != null) {
ResultSet toClose = this.rs;
this.rs = null;
toClose.close();
}
if (updatableStmt != null) {
updatableStmt.close();
}
}
}
/**
* Tests fix for BUG#17099 - Statement.getGeneratedKeys() throws NPE when no
* query has been processed.
*
* @throws Exception
* if the test fails
*/
public void testBug17099() throws Exception {
if (isRunningOnJdk131()) {
return; // test not valid
}
PreparedStatement pStmt = this.conn.prepareStatement("SELECT 1",
Statement.RETURN_GENERATED_KEYS);
assertNotNull(pStmt.getGeneratedKeys());
if (versionMeetsMinimum(4, 1)) {
pStmt = ((com.mysql.jdbc.Connection) this.conn)
.clientPrepareStatement("SELECT 1",
Statement.RETURN_GENERATED_KEYS);
assertNotNull(pStmt.getGeneratedKeys());
}
}
/**
* Tests fix for BUG#17587 - clearParameters() on a closed prepared
* statement causes NPE.
*
* @throws Exception
* if the test fails.
*/
public void testBug17587() throws Exception {
createTable("testBug17857", "(field1 int)");
PreparedStatement pStmt = null;
try {
pStmt = this.conn
.prepareStatement("INSERT INTO testBug17857 VALUES (?)");
pStmt.close();
try {
pStmt.clearParameters();
} catch (SQLException sqlEx) {
assertEquals("08003", sqlEx.getSQLState());
}
pStmt = ((com.mysql.jdbc.Connection) this.conn)
.clientPrepareStatement("INSERT INTO testBug17857 VALUES (?)");
pStmt.close();
try {
pStmt.clearParameters();
} catch (SQLException sqlEx) {
assertEquals("08003", sqlEx.getSQLState());
}
} finally {
if (pStmt != null) {
pStmt.close();
}
}
}
/**
* Tests fix for BUG#18740 - Data truncation and getWarnings() only returns
* last warning in set.
*
* @throws Exception
* if the test fails.
*/
public void testBug18740() throws Exception {
if (!versionMeetsMinimum(5, 0, 2)) {
createTable("testWarnings", "(field1 smallint(6),"
+ "field2 varchar(6)," + "UNIQUE KEY field1(field1))");
try {
this.stmt.executeUpdate("INSERT INTO testWarnings VALUES "
+ "(10001, 'data1')," + "(10002, 'data2 foo'),"
+ "(10003, 'data3')," + "(10004999, 'data4'),"
+ "(10005, 'data5')");
} catch (SQLException sqlEx) {
String sqlStateToCompare = "01004";
if (isJdbc4()) {
sqlStateToCompare = "22001";
}
assertEquals(sqlStateToCompare, sqlEx.getSQLState());
assertEquals(sqlStateToCompare, sqlEx.getNextException()
.getSQLState());
SQLWarning sqlWarn = this.stmt.getWarnings();
assertEquals("01000", sqlWarn.getSQLState());
assertEquals("01000", sqlWarn.getNextWarning().getSQLState());
}
}
}
protected boolean isJdbc4() {
boolean isJdbc4;
try {
Class.forName("java.sql.Wrapper");
isJdbc4 = true;
} catch (Throwable t) {
isJdbc4 = false;
}
return isJdbc4;
}
/**
* Tests fix for BUG#19615, PreparedStatement.setObject(int, Object, int)
* doesn't respect scale of BigDecimals.
*
* @throws Exception
* if the test fails.
*/
public void testBug19615() throws Exception {
createTable("testBug19615", "(field1 DECIMAL(19, 12))");
BigDecimal dec = new BigDecimal("1.234567");
this.pstmt = this.conn
.prepareStatement("INSERT INTO testBug19615 VALUES (?)");
this.pstmt.setObject(1, dec, Types.DECIMAL);
this.pstmt.executeUpdate();
this.pstmt.close();
this.rs = this.stmt.executeQuery("SELECT field1 FROM testBug19615");
this.rs.next();
assertEquals(dec, this.rs.getBigDecimal(1).setScale(6));
this.rs.close();
this.stmt.executeUpdate("TRUNCATE TABLE testBug19615");
this.pstmt = ((com.mysql.jdbc.Connection) this.conn)
.clientPrepareStatement("INSERT INTO testBug19615 VALUES (?)");
this.pstmt.setObject(1, dec, Types.DECIMAL);
this.pstmt.executeUpdate();
this.pstmt.close();
this.rs = this.stmt.executeQuery("SELECT field1 FROM testBug19615");
this.rs.next();
assertEquals(dec, this.rs.getBigDecimal(1).setScale(6));
this.rs.close();
}
/**
* Tests fix for BUG#20029 - NPE thrown from executeBatch().
*
* @throws Exception
*/
public void testBug20029() throws Exception {
createTable("testBug20029", ("(field1 int)"));
long initialTimeout = 20; // may need to raise this depending on
// environment
// we try and do this automatically in this
// testcase
for (int i = 0; i < 10; i++) {
final Connection toBeKilledConn = getConnectionWithProps(new Properties());
final long timeout = initialTimeout;
PreparedStatement toBeKilledPstmt = null;
try {
toBeKilledPstmt = ((com.mysql.jdbc.Connection) toBeKilledConn)
.clientPrepareStatement("INSERT INTO testBug20029 VALUES (?)");
for (int j = 0; j < 1000; j++) {
toBeKilledPstmt.setInt(1, j);
toBeKilledPstmt.addBatch();
}
Thread t = new Thread() {
public void run() {
try {
sleep(timeout);
toBeKilledConn.close();
} catch (Throwable thr) {
}
}
};
t.start();
try {
if (!toBeKilledConn.isClosed()) {
initialTimeout *= 2;
continue;
}
toBeKilledPstmt.executeBatch();
fail("Should've caught a SQLException for the statement being closed here");
} catch (BatchUpdateException batchEx) {
assertEquals("08003", batchEx.getSQLState());
break;
} catch (SQLException sqlEx) {
assertEquals("08003", sqlEx.getSQLState());
break;
}
fail("Connection didn't close while in the middle of PreparedStatement.executeBatch()");
} finally {
if (toBeKilledPstmt != null) {
toBeKilledPstmt.close();
}
if (toBeKilledConn != null) {
toBeKilledConn.close();
}
}
}
}
/**
* Fixes BUG#20687 - Can't pool server-side prepared statements, exception
* raised when re-using them.
*
* @throws Exception
* if the test fails.
*/
public void testBug20687() throws Exception {
if (!isRunningOnJdk131() && versionMeetsMinimum(5, 0)) {
createTable("testBug20687", "(field1 int)");
Connection poolingConn = null;
Properties props = new Properties();
props.setProperty("cachePrepStmts", "true");
props.setProperty("useServerPrepStmts", "true");
PreparedStatement pstmt1 = null;
PreparedStatement pstmt2 = null;
try {
poolingConn = getConnectionWithProps(props);
pstmt1 = poolingConn
.prepareStatement("SELECT field1 FROM testBug20687");
pstmt1.executeQuery();
pstmt1.close();
pstmt2 = poolingConn
.prepareStatement("SELECT field1 FROM testBug20687");
pstmt2.executeQuery();
assertTrue(pstmt1 == pstmt2);
pstmt2.close();
} finally {
if (pstmt1 != null) {
pstmt1.close();
}
if (pstmt2 != null) {
pstmt2.close();
}
if (poolingConn != null) {
poolingConn.close();
}
}
}
}
public void testLikeWithBackslashes() throws Exception {
if (!versionMeetsMinimum(5, 0, 0)) {
return;
}
Connection noBackslashEscapesConn = null;
try {
Properties props = new Properties();
props.setProperty("sessionVariables",
"sql_mode=NO_BACKSLASH_ESCAPES");
noBackslashEscapesConn = getConnectionWithProps(props);
createTable(
"X_TEST",
"(userName varchar(32) not null, ivalue integer, CNAME varchar(255), bvalue CHAR(1), svalue varchar(255), ACTIVE CHAR(1), primary key (userName))");
String insert_sql = "insert into X_TEST (ivalue, CNAME, bvalue, svalue, ACTIVE, userName) values (?, ?, ?, ?, ?, ?)";
this.pstmt = noBackslashEscapesConn.prepareStatement(insert_sql);
this.pstmt.setInt(1, 0);
this.pstmt.setString(2, "c:\\jetson");
this.pstmt.setInt(3, 1);
this.pstmt.setString(4, "c:\\jetson");
this.pstmt.setInt(5, 1);
this.pstmt.setString(6, "c:\\jetson");
this.pstmt.execute();
String select_sql = "select user0_.userName as userName0_0_, user0_.ivalue as ivalue0_0_, user0_.CNAME as CNAME0_0_, user0_.bvalue as bvalue0_0_, user0_.svalue as svalue0_0_, user0_.ACTIVE as ACTIVE0_0_ from X_TEST user0_ where user0_.userName like ?";
this.pstmt = noBackslashEscapesConn.prepareStatement(select_sql);
this.pstmt.setString(1, "c:\\j%");
// if we comment out the previous line and uncomment the following,
// the like clause matches
// this.pstmt.setString(1,"c:\\\\j%");
System.out.println("about to execute query " + select_sql);
this.rs = this.pstmt.executeQuery();
assertTrue(this.rs.next());
} finally {
if (noBackslashEscapesConn != null) {
noBackslashEscapesConn.close();
}
}
}
/**
* Tests fix for BUG#20650 - Statement.cancel() causes NullPointerException
* if underlying connection has been closed due to server failure.
*
* @throws Exception
* if the test fails.
*/
public void testBug20650() throws Exception {
Connection closedConn = null;
Statement cancelStmt = null;
try {
closedConn = getConnectionWithProps((String) null);
cancelStmt = closedConn.createStatement();
closedConn.close();
cancelStmt.cancel();
} finally {
if (cancelStmt != null) {
cancelStmt.close();
}
if (closedConn != null && !closedConn.isClosed()) {
closedConn.close();
}
}
}
/**
* Tests fix for BUG#20888 - escape of quotes in client-side prepared
* statements parsing not respected.
*
* @throws Exception
* if the test fails.
*/
public void testBug20888() throws Exception {
String s = "SELECT 'What do you think about D\\'Artanian''?', \"What do you think about D\\\"Artanian\"\"?\"";
this.pstmt = ((com.mysql.jdbc.Connection) this.conn)
.clientPrepareStatement(s);
this.rs = this.pstmt.executeQuery();
this.rs.next();
assertEquals(this.rs.getString(1),
"What do you think about D'Artanian'?");
assertEquals(this.rs.getString(2),
"What do you think about D\"Artanian\"?");
}
/**
* Tests Bug#21207 - Driver throws NPE when tracing prepared statements that
* have been closed (in asSQL()).
*
* @throws Exception
* if the test fails
*/
public void testBug21207() throws Exception {
this.pstmt = this.conn.prepareStatement("SELECT 1");
this.pstmt.close();
this.pstmt.toString(); // this used to cause an NPE
}
/**
* Tests BUG#21438, server-side PS fails when using jdbcCompliantTruncation.
* If either is set to FALSE (&useServerPrepStmts=false or
* &jdbcCompliantTruncation=false) test succedes.
*
* @throws Exception
* if the test fails.
*/
public void testBug21438() throws Exception {
createTable("testBug21438",
"(t_id int(10), test_date timestamp NOT NULL,primary key t_pk (t_id));");
assertEquals(
1,
this.stmt
.executeUpdate("insert into testBug21438 values (1,NOW());"));
if (this.versionMeetsMinimum(4, 1)) {
this.pstmt = ((com.mysql.jdbc.Connection) this.conn)
.serverPrepareStatement("UPDATE testBug21438 SET test_date=ADDDATE(?,INTERVAL 1 YEAR) WHERE t_id=1;");
Timestamp ts = new Timestamp(System.currentTimeMillis());
ts.setNanos(999999999);
this.pstmt.setTimestamp(1, ts);
assertEquals(1, this.pstmt.executeUpdate());
Timestamp future = (Timestamp) getSingleIndexedValueWithQuery(1,
"SELECT test_date FROM testBug21438");
assertEquals(future.getYear() - ts.getYear(), 1);
}
}
/**
* Tests fix for BUG#22359 - Driver was using millis for
* Statement.setQueryTimeout() when spec says argument is seconds.
*
* @throws Exception
* if the test fails.
*/
public void testBug22359() throws Exception {
if (versionMeetsMinimum(5, 0)) {
Statement timeoutStmt = null;
try {
timeoutStmt = this.conn.createStatement();
timeoutStmt.setQueryTimeout(2);
long begin = System.currentTimeMillis();
try {
timeoutStmt.execute("SELECT SLEEP(30)");
fail("Query didn't time out");
} catch (MySQLTimeoutException timeoutEx) {
long end = System.currentTimeMillis();
assertTrue((end - begin) > 1000);
}
} finally {
if (timeoutStmt != null) {
timeoutStmt.close();
}
}
}
}
/**
* Tests fix for BUG#22290 - Driver issues truncation on write exception
* when it shouldn't (due to sending big decimal incorrectly to server with
* server-side prepared statement).
*
* @throws Exception
* if the test fails.
*/
public void testBug22290() throws Exception {
if (!versionMeetsMinimum(5, 0)) {
return;
}
createTable(
"testbug22290",
"(`id` int(11) NOT NULL default '1',`cost` decimal(10,2) NOT NULL,PRIMARY KEY (`id`))"
+ " DEFAULT CHARSET=utf8", "InnoDB");
assertEquals(
this.stmt
.executeUpdate("INSERT INTO testbug22290 (`id`,`cost`) VALUES (1,'1.00')"),
1);
Connection configuredConn = null;
try {
Properties props = new Properties();
props.setProperty("sessionVariables",
"sql_mode='STRICT_TRANS_TABLES'");
configuredConn = getConnectionWithProps(props);
this.pstmt = configuredConn
.prepareStatement("update testbug22290 set cost = cost + ? where id = 1");
this.pstmt.setBigDecimal(1, new BigDecimal("1.11"));
assertEquals(this.pstmt.executeUpdate(), 1);
assertEquals(
this.stmt
.executeUpdate("UPDATE testbug22290 SET cost='1.00'"),
1);
this.pstmt = ((com.mysql.jdbc.Connection) configuredConn)
.clientPrepareStatement("update testbug22290 set cost = cost + ? where id = 1");
this.pstmt.setBigDecimal(1, new BigDecimal("1.11"));
assertEquals(this.pstmt.executeUpdate(), 1);
} finally {
if (configuredConn != null) {
configuredConn.close();
}
}
}
public void testClientPreparedSetBoolean() throws Exception {
this.pstmt = ((com.mysql.jdbc.Connection) this.conn)
.clientPrepareStatement("SELECT ?");
this.pstmt.setBoolean(1, false);
assertEquals(
"SELECT 0",
this.pstmt.toString().substring(
this.pstmt.toString().indexOf("SELECT")));
this.pstmt.setBoolean(1, true);
assertEquals(
"SELECT 1",
this.pstmt.toString().substring(
this.pstmt.toString().indexOf("SELECT")));
}
/**
* Tests fix for BUG#24360 .setFetchSize() breaks prepared SHOW and other
* commands.
*
* @throws Exception
* if the test fails
*/
public void testBug24360() throws Exception {
if (!versionMeetsMinimum(5, 0)) {
return;
}
Connection c = null;
Properties props = new Properties();
props.setProperty("useServerPrepStmts", "true");
try {
c = getConnectionWithProps(props);
this.pstmt = c.prepareStatement("SHOW PROCESSLIST");
this.pstmt.setFetchSize(5);
this.pstmt.execute();
} finally {
if (c != null) {
c.close();
}
}
}
/**
* Tests fix for BUG#24344 - useJDBCCompliantTimezoneShift with server-side
* prepared statements gives different behavior than when using client-side
* prepared statements. (this is now fixed if moving from server-side
* prepared statements to client-side prepared statements by setting
* "useSSPSCompatibleTimezoneShift" to "true", as the driver can't tell if
* this is a new deployment that never used server-side prepared statements,
* or if it is an existing deployment that is switching to client-side
* prepared statements from server-side prepared statements.
*
* @throws Exception
* if the test fails
*/
public void testBug24344() throws Exception {
if (!versionMeetsMinimum(4, 1)) {
return; // need SSPS
}
super.createTable("testBug24344",
"(i INT AUTO_INCREMENT, t1 DATETIME, PRIMARY KEY (i)) ENGINE = MyISAM");
Connection conn2 = null;
try {
Properties props = new Properties();
props.setProperty("useServerPrepStmts", "true");
props.setProperty("useJDBCCompliantTimezoneShift", "true");
conn2 = super.getConnectionWithProps(props);
this.pstmt = conn2
.prepareStatement("INSERT INTO testBug24344 (t1) VALUES (?)");
Calendar c = Calendar.getInstance();
this.pstmt.setTimestamp(1, new Timestamp(c.getTime().getTime()));
this.pstmt.execute();
this.pstmt.close();
conn2.close();
props.setProperty("useServerPrepStmts", "false");
props.setProperty("useJDBCCompliantTimezoneShift", "true");
props.setProperty("useSSPSCompatibleTimezoneShift", "true");
conn2 = super.getConnectionWithProps(props);
this.pstmt = conn2
.prepareStatement("INSERT INTO testBug24344 (t1) VALUES (?)");
this.pstmt.setTimestamp(1, new Timestamp(c.getTime().getTime()));
this.pstmt.execute();
this.pstmt.close();
conn2.close();
props.setProperty("useServerPrepStmts", "false");
props.setProperty("useJDBCCompliantTimezoneShift", "false");
props.setProperty("useSSPSCompatibleTimezoneShift", "false");
conn2 = super.getConnectionWithProps(props);
this.pstmt = conn2
.prepareStatement("INSERT INTO testBug24344 (t1) VALUES (?)");
this.pstmt.setTimestamp(1, new Timestamp(c.getTime().getTime()));
this.pstmt.execute();
this.pstmt.close();
Statement s = conn2.createStatement();
this.rs = s
.executeQuery("SELECT t1 FROM testBug24344 ORDER BY i ASC");
Timestamp[] dates = new Timestamp[3];
int i = 0;
while (rs.next()) {
dates[i++] = rs.getTimestamp(1);
}
assertEquals("Number of rows should be 3.", 3, i);
assertEquals(dates[0], dates[1]);
if (TimeZone.getDefault().getOffset(c.getTimeInMillis()) != 0) {
assertFalse(dates[1].equals(dates[2]));
} else {
assertTrue(dates[1].equals(dates[2]));
}
} finally {
if (conn2 != null) {
conn2.close();
}
}
}
/**
* Tests fix for BUG#25073 - rewriting batched statements leaks internal
* statement instances, and causes a memory leak.
*
* @throws Exception
* if the test fails.
*/
public void testBug25073() throws Exception {
if (isRunningOnJdk131()) {
return;
}
Properties props = new Properties();
props.setProperty("rewriteBatchedStatements", "true");
Connection multiConn = getConnectionWithProps(props);
createTable("testBug25073",
"(pk_field INT PRIMARY KEY NOT NULL AUTO_INCREMENT, field1 INT)");
Statement multiStmt = multiConn.createStatement();
multiStmt.addBatch("INSERT INTO testBug25073(field1) VALUES (1)");
multiStmt.addBatch("INSERT INTO testBug25073(field1) VALUES (2)");
multiStmt.addBatch("INSERT INTO testBug25073(field1) VALUES (3)");
multiStmt.addBatch("INSERT INTO testBug25073(field1) VALUES (4)");
multiStmt.addBatch("UPDATE testBug25073 SET field1=5 WHERE field1=1");
multiStmt
.addBatch("UPDATE testBug25073 SET field1=6 WHERE field1=2 OR field1=3");
int beforeOpenStatementCount = ((com.mysql.jdbc.Connection) multiConn)
.getActiveStatementCount();
multiStmt.executeBatch();
int afterOpenStatementCount = ((com.mysql.jdbc.Connection) multiConn)
.getActiveStatementCount();
assertEquals(beforeOpenStatementCount, afterOpenStatementCount);
createTable("testBug25073",
"(pk_field INT PRIMARY KEY NOT NULL AUTO_INCREMENT, field1 INT)");
props.clear();
props.setProperty("rewriteBatchedStatements", "true");
props.setProperty("maxAllowedPacket", "1024");
props.setProperty("dumpQueriesOnException", "true");
props.setProperty("maxQuerySizeToLog", String.valueOf(1024 * 1024 * 2));
multiConn = getConnectionWithProps(props);
multiStmt = multiConn.createStatement();
for (int i = 0; i < 1000; i++) {
multiStmt.addBatch("INSERT INTO testBug25073(field1) VALUES (" + i
+ ")");
}
beforeOpenStatementCount = ((com.mysql.jdbc.Connection) multiConn)
.getActiveStatementCount();
multiStmt.executeBatch();
afterOpenStatementCount = ((com.mysql.jdbc.Connection) multiConn)
.getActiveStatementCount();
assertEquals(beforeOpenStatementCount, afterOpenStatementCount);
createTable("testBug25073",
"(pk_field INT PRIMARY KEY NOT NULL AUTO_INCREMENT, field1 INT)");
props.clear();
props.setProperty("useServerPrepStmts", "false");
props.setProperty("rewriteBatchedStatements", "true");
props.setProperty("dumpQueriesOnException", "true");
props.setProperty("maxQuerySizeToLog", String.valueOf(1024 * 1024 * 2));
multiConn = getConnectionWithProps(props);
PreparedStatement pStmt = multiConn.prepareStatement(
"INSERT INTO testBug25073(field1) VALUES (?)",
Statement.RETURN_GENERATED_KEYS);
for (int i = 0; i < 1000; i++) {
pStmt.setInt(1, i);
pStmt.addBatch();
}
beforeOpenStatementCount = ((com.mysql.jdbc.Connection) multiConn)
.getActiveStatementCount();
pStmt.executeBatch();
afterOpenStatementCount = ((com.mysql.jdbc.Connection) multiConn)
.getActiveStatementCount();
assertEquals(beforeOpenStatementCount, afterOpenStatementCount);
createTable("testBug25073",
"(pk_field INT PRIMARY KEY NOT NULL AUTO_INCREMENT, field1 INT)");
props.setProperty("useServerPrepStmts", "false");
props.setProperty("rewriteBatchedStatements", "true");
props.setProperty("maxAllowedPacket", "1024");
props.setProperty("dumpQueriesOnException", "true");
props.setProperty("maxQuerySizeToLog", String.valueOf(1024 * 1024 * 2));
multiConn = getConnectionWithProps(props);
pStmt = multiConn.prepareStatement(
"INSERT INTO testBug25073(field1) VALUES (?)",
Statement.RETURN_GENERATED_KEYS);
for (int i = 0; i < 1000; i++) {
pStmt.setInt(1, i);
pStmt.addBatch();
}
beforeOpenStatementCount = ((com.mysql.jdbc.Connection) multiConn)
.getActiveStatementCount();
pStmt.executeBatch();
afterOpenStatementCount = ((com.mysql.jdbc.Connection) multiConn)
.getActiveStatementCount();
assertEquals(beforeOpenStatementCount, afterOpenStatementCount);
}
/**
* Tests fix for BUG#25009 - Results from updates not handled correctly in
* multi-statement queries.
*
* @throws Exception
* if the test fails.
*/
public void testBug25009() throws Exception {
if (!versionMeetsMinimum(4, 1)) {
return;
}
Properties props = new Properties();
props.setProperty("allowMultiQueries", "true");
Connection multiConn = getConnectionWithProps(props);
createTable("testBug25009", "(field1 INT)");
try {
Statement multiStmt = multiConn.createStatement();
multiStmt
.execute("SELECT 1;SET @a=1; SET @b=2; SET @c=3; INSERT INTO testBug25009 VALUES (1)");
assertEquals(-1, multiStmt.getUpdateCount());
this.rs = multiStmt.getResultSet();
assertTrue(this.rs.next());
assertEquals(multiStmt.getMoreResults(), false);
for (int i = 0; i < 3; i++) {
assertEquals(0, multiStmt.getUpdateCount());
assertEquals(multiStmt.getMoreResults(), false);
}
assertEquals(1, multiStmt.getUpdateCount());
this.rs = multiStmt.executeQuery("SELECT field1 FROM testBug25009");
assertTrue(this.rs.next());
assertEquals(1, this.rs.getInt(1));
} finally {
if (multiConn != null) {
multiConn.close();
}
}
}
/**
* Tests fix for BUG#25025 - Client-side prepared statement parser gets
* confused by in-line (slash-star) comments and therefore can't rewrite
* batched statements or reliably detect type of statements when they're
* used.
*
* @throws Exception
* if the test fails.
*/
public void testBug25025() throws Exception {
Connection multiConn = null;
createTable("testBug25025", "(field1 INT)");
try {
Properties props = new Properties();
props.setProperty("rewriteBatchedStatements", "true");
props.setProperty("useServerPrepStmts", "false");
multiConn = getConnectionWithProps(props);
this.pstmt = multiConn
.prepareStatement("/* insert foo.bar.baz INSERT INTO foo VALUES (?,?,?,?) to trick parser */ INSERT into testBug25025 VALUES (?)");
this.pstmt.setInt(1, 1);
this.pstmt.addBatch();
this.pstmt.setInt(1, 2);
this.pstmt.addBatch();
this.pstmt.setInt(1, 3);
this.pstmt.addBatch();
int[] counts = this.pstmt.executeBatch();
assertEquals(3, counts.length);
assertEquals(3, counts[0]);
assertEquals(3, counts[1]);
assertEquals(3, counts[2]);
assertEquals(true,
((com.mysql.jdbc.PreparedStatement) this.pstmt)
.canRewriteAsMultiValueInsertAtSqlLevel());
} finally {
if (multiConn != null) {
multiConn.close();
}
}
}
public void testBustedGGKWithPSExecute() throws Exception {
createTable("sequence",
"(sequence_name VARCHAR(32) NOT NULL PRIMARY KEY, next_val BIGINT NOT NULL)");
// Populate with the initial value
stmt.executeUpdate("INSERT INTO sequence VALUES ('test-sequence', 1234)");
// Atomic operation to increment and return next value
PreparedStatement pStmt = null;
try {
pStmt = this.conn
.prepareStatement(
"UPDATE sequence SET next_val=LAST_INSERT_ID(next_val + ?) WHERE sequence_name = ?",
Statement.RETURN_GENERATED_KEYS);
pStmt.setInt(1, 4);
pStmt.setString(2, "test-sequence");
pStmt.execute();
this.rs = pStmt.getGeneratedKeys();
this.rs.next();
assertEquals(1238, this.rs.getLong(1));
} finally {
if (pStmt != null) {
pStmt.close();
}
}
}
/**
* Tests fix for BUG#28256 - When connection is in read-only mode, queries
* that are parentheized incorrectly identified as DML.
*
* @throws Exception
*/
public void testBug28256() throws Exception {
try {
this.conn.setReadOnly(true);
this.stmt.execute("(SELECT 1) UNION (SELECT 2)");
this.conn.prepareStatement("(SELECT 1) UNION (SELECT 2)").execute();
if (versionMeetsMinimum(4, 1)) {
((com.mysql.jdbc.Connection) this.conn).serverPrepareStatement(
"(SELECT 1) UNION (SELECT 2)").execute();
}
} finally {
this.conn.setReadOnly(false);
}
}
/**
* Tests fix for BUG#28469 - PreparedStatement.getMetaData() for statements
* containing leading one-line comments is not returned correctly.
*
* As part of this fix, we also overhauled detection of DML for
* executeQuery() and SELECTs for executeUpdate() in plain and prepared
* statements to be aware of the same types of comments.
*
* @throws Exception
*/
public void testBug28469() throws Exception {
PreparedStatement commentStmt = null;
try {
String[] statementsToTest = { "-- COMMENT\nSELECT 1",
"# COMMENT\nSELECT 1", "/* comment */ SELECT 1" };
for (int i = 0; i < statementsToTest.length; i++) {
commentStmt = this.conn.prepareStatement(statementsToTest[i]);
assertNotNull(commentStmt.getMetaData());
try {
commentStmt.executeUpdate();
fail("Should not be able to call executeUpdate() on a SELECT statement!");
} catch (SQLException sqlEx) {
// expected
}
this.rs = commentStmt.executeQuery();
this.rs.next();
assertEquals(1, this.rs.getInt(1));
}
createTable("testBug28469", "(field1 INT)");
String[] updatesToTest = {
"-- COMMENT\nUPDATE testBug28469 SET field1 = 2",
"# COMMENT\nUPDATE testBug28469 SET field1 = 2",
"/* comment */ UPDATE testBug28469 SET field1 = 2" };
for (int i = 0; i < updatesToTest.length; i++) {
commentStmt = this.conn.prepareStatement(updatesToTest[i]);
assertNull(commentStmt.getMetaData());
try {
commentStmt.executeQuery();
fail("Should not be able to call executeQuery() on a SELECT statement!");
} catch (SQLException sqlEx) {
// expected
}
try {
this.stmt.executeQuery(updatesToTest[i]);
fail("Should not be able to call executeQuery() on a SELECT statement!");
} catch (SQLException sqlEx) {
// expected
}
}
} finally {
if (commentStmt != null) {
commentStmt.close();
}
}
}
/**
* Tests error with slash-star comment at EOL
*
* @throws Exception
* if the test fails.
*/
public void testCommentParsing() throws Exception {
createTable("PERSON", "(NAME VARCHAR(32), PERID VARCHAR(32))");
this.pstmt = this.conn
.prepareStatement("SELECT NAME AS name2749_0_, PERID AS perid2749_0_ FROM PERSON WHERE PERID=? /*FOR UPDATE*/");
}
/**
* Tests fix for BUG#28851 - parser in client-side prepared statements eats
* character following '/' if it's not a multi-line comment.
*
* @throws Exception
* if the test fails.
*/
public void testBug28851() throws Exception {
this.pstmt = ((com.mysql.jdbc.Connection) this.conn)
.clientPrepareStatement("SELECT 1/?");
this.pstmt.setInt(1, 1);
this.rs = this.pstmt.executeQuery();
assertTrue(this.rs.next());
assertEquals(1, this.rs.getInt(1));
}
/**
* Tests fix for BUG#28596 - parser in client-side prepared statements runs
* to end of statement, rather than end-of-line for '#' comments.
*
* Also added support for '--' single-line comments
*
* @throws Exception
* if the test fails.
*/
public void testBug28596() throws Exception {
String query = "SELECT #\n" + "?, #\n" + "? #?\r\n" + ",-- abcdefg \n"
+ "?";
this.pstmt = ((com.mysql.jdbc.Connection) this.conn)
.clientPrepareStatement(query);
this.pstmt.setInt(1, 1);
this.pstmt.setInt(2, 2);
this.pstmt.setInt(3, 3);
assertEquals(3, this.pstmt.getParameterMetaData().getParameterCount());
this.rs = this.pstmt.executeQuery();
assertTrue(this.rs.next());
assertEquals(1, this.rs.getInt(1));
assertEquals(2, this.rs.getInt(2));
assertEquals(3, this.rs.getInt(3));
}
/**
* Tests fix for BUG#30550 - executeBatch() on an empty batch when there are
* no elements in the batch causes a divide-by-zero error when rewriting is
* enabled.
*
* @throws Exception
* if the test fails
*/
public void testBug30550() throws Exception {
createTable("testBug30550", "(field1 int)");
Connection rewriteConn = getConnectionWithProps("rewriteBatchedStatements=true");
PreparedStatement batchPStmt = null;
Statement batchStmt = null;
try {
batchStmt = rewriteConn.createStatement();
assertEquals(0, batchStmt.executeBatch().length);
batchStmt.addBatch("INSERT INTO testBug30550 VALUES (1)");
int[] counts = batchStmt.executeBatch();
assertEquals(1, counts.length);
assertEquals(1, counts[0]);
assertEquals(0, batchStmt.executeBatch().length);
batchPStmt = rewriteConn
.prepareStatement("INSERT INTO testBug30550 VALUES (?)");
batchPStmt.setInt(1, 1);
assertEquals(0, batchPStmt.executeBatch().length);
batchPStmt.addBatch();
counts = batchPStmt.executeBatch();
assertEquals(1, counts.length);
assertEquals(1, counts[0]);
assertEquals(0, batchPStmt.executeBatch().length);
} finally {
if (batchPStmt != null) {
batchPStmt.close();
}
if (batchStmt != null) {
batchStmt.close();
}
if (rewriteConn != null) {
rewriteConn.close();
}
}
}
/**
* Tests fix for Bug#27412 - cached metadata with
* PreparedStatement.execute() throws NullPointerException.
*
* @throws Exception
*/
public void testBug27412() throws Exception {
Properties props = new Properties();
props.put("useServerPrepStmts", "false");
props.put("cachePreparedStatements", "true");
props.put("cacheResultSetMetadata", "true");
Connection conn2 = getConnectionWithProps(props);
PreparedStatement pstm = conn2.prepareStatement("SELECT 1");
try {
assertTrue(pstm.execute());
} finally {
pstm.close();
conn2.close();
}
}
public void testBustedGGKColumnNames() throws Exception {
createTable("testBustedGGKColumnNames",
"(field1 int primary key auto_increment)");
this.stmt.executeUpdate(
"INSERT INTO testBustedGGKColumnNames VALUES (null)",
Statement.RETURN_GENERATED_KEYS);
assertEquals("GENERATED_KEY", this.stmt.getGeneratedKeys()
.getMetaData().getColumnName(1));
this.pstmt = this.conn.prepareStatement(
"INSERT INTO testBustedGGKColumnNames VALUES (null)",
Statement.RETURN_GENERATED_KEYS);
this.pstmt.executeUpdate();
assertEquals("GENERATED_KEY", this.pstmt.getGeneratedKeys()
.getMetaData().getColumnName(1));
if (versionMeetsMinimum(4, 1, 0)) {
this.pstmt = ((com.mysql.jdbc.Connection) this.conn)
.serverPrepareStatement(
"INSERT INTO testBustedGGKColumnNames VALUES (null)",
Statement.RETURN_GENERATED_KEYS);
this.pstmt.executeUpdate();
assertEquals("GENERATED_KEY", this.pstmt.getGeneratedKeys()
.getMetaData().getColumnName(1));
}
}
public void testLancesBitMappingBug() throws Exception {
if (!versionMeetsMinimum(5, 0)) {
return;
}
createTable("Bit_TabXXX", "( `MAX_VAL` BIT default NULL, "
+ "`MIN_VAL` BIT default NULL, `NULL_VAL` BIT default NULL) "
+ "DEFAULT CHARSET=latin1", "InnoDB");
// add Bit_In_MinXXX procedure
createProcedure("Bit_In_MinXXX",
"(MIN_PARAM TINYINT(1)) begin update Bit_TabXXX set MIN_VAL=MIN_PARAM; end");
createProcedure("Bit_In_MaxXXX",
"(MAX_PARAM TINYINT(1)) begin update Bit_TabXXX set MAX_VAL=MAX_PARAM; end");
this.stmt.execute("insert into Bit_TabXXX values(null,0,null)");
String sPrepStmt = "{call Bit_In_MinXXX(?)}";
this.pstmt = conn.prepareStatement(sPrepStmt);
this.pstmt.setObject(1, "true", java.sql.Types.BIT);
this.pstmt.executeUpdate();
assertEquals(
"true",
getSingleIndexedValueWithQuery(1,
"SELECT MIN_VAL FROM Bit_TabXXX").toString());
this.stmt.execute("TRUNCATE TABLE Bit_TabXXX");
this.stmt.execute("insert into Bit_TabXXX values(null,0,null)");
this.pstmt.setObject(1, "false", java.sql.Types.BIT);
this.pstmt.executeUpdate();
assertEquals(
"false",
getSingleIndexedValueWithQuery(1,
"SELECT MIN_VAL FROM Bit_TabXXX").toString());
this.stmt.execute("TRUNCATE TABLE Bit_TabXXX");
this.stmt.execute("insert into Bit_TabXXX values(null,0,null)");
this.pstmt.setObject(1, "1", java.sql.Types.BIT); // fails
this.pstmt.executeUpdate();
assertEquals(
"true",
getSingleIndexedValueWithQuery(1,
"SELECT MIN_VAL FROM Bit_TabXXX").toString());
this.stmt.execute("TRUNCATE TABLE Bit_TabXXX");
this.stmt.execute("insert into Bit_TabXXX values(null,0,null)");
this.pstmt.setObject(1, "0", java.sql.Types.BIT);
this.pstmt.executeUpdate();
assertEquals(
"false",
getSingleIndexedValueWithQuery(1,
"SELECT MIN_VAL FROM Bit_TabXXX").toString());
this.stmt.execute("TRUNCATE TABLE Bit_TabXXX");
this.stmt.execute("insert into Bit_TabXXX values(null,0,null)");
this.pstmt.setObject(1, Boolean.TRUE, java.sql.Types.BIT);
this.pstmt.executeUpdate();
assertEquals(
"true",
getSingleIndexedValueWithQuery(1,
"SELECT MIN_VAL FROM Bit_TabXXX").toString());
this.stmt.execute("TRUNCATE TABLE Bit_TabXXX");
this.stmt.execute("insert into Bit_TabXXX values(null,0,null)");
this.pstmt.setObject(1, Boolean.FALSE, java.sql.Types.BIT);
this.pstmt.executeUpdate();
assertEquals(
"false",
getSingleIndexedValueWithQuery(1,
"SELECT MIN_VAL FROM Bit_TabXXX").toString());
this.stmt.execute("TRUNCATE TABLE Bit_TabXXX");
this.stmt.execute("insert into Bit_TabXXX values(null,0,null)");
this.pstmt.setObject(1, new Boolean(true), java.sql.Types.BIT);
this.pstmt.executeUpdate();
assertEquals(
"true",
getSingleIndexedValueWithQuery(1,
"SELECT MIN_VAL FROM Bit_TabXXX").toString());
this.stmt.execute("TRUNCATE TABLE Bit_TabXXX");
this.stmt.execute("insert into Bit_TabXXX values(null,0,null)");
this.pstmt.setObject(1, new Boolean(false), java.sql.Types.BIT);
this.pstmt.executeUpdate();
assertEquals(
"false",
getSingleIndexedValueWithQuery(1,
"SELECT MIN_VAL FROM Bit_TabXXX").toString());
this.stmt.execute("TRUNCATE TABLE Bit_TabXXX");
this.stmt.execute("insert into Bit_TabXXX values(null,0,null)");
this.pstmt.setObject(1, new Byte("1"), java.sql.Types.BIT);
this.pstmt.executeUpdate();
assertEquals(
"true",
getSingleIndexedValueWithQuery(1,
"SELECT MIN_VAL FROM Bit_TabXXX").toString());
this.stmt.execute("TRUNCATE TABLE Bit_TabXXX");
this.stmt.execute("insert into Bit_TabXXX values(null,0,null)");
this.pstmt.setObject(1, new Byte("0"), java.sql.Types.BIT);
this.pstmt.executeUpdate();
assertEquals(
"false",
getSingleIndexedValueWithQuery(1,
"SELECT MIN_VAL FROM Bit_TabXXX").toString());
}
/**
* Tests fix for BUG#32577 - no way to store two timestamp/datetime values
* that happens over the DST switchover, as the hours end up being the same
* when sent as the literal that MySQL requires.
*
* Note that to get this scenario to work with MySQL (since it doesn't
* support per-value timezones), you need to configure your server (or
* session) to be in UTC, and tell the driver not to use the legacy
* date/time code by setting "useLegacyDatetimeCode" to "false". This will
* cause the driver to always convert to/from the server and client timezone
* consistently.
*
* @throws Exception
*/
public void testBug32577() throws Exception {
if (!versionMeetsMinimum(5, 0)) {
return;
}
createTable("testBug32577",
"(id INT, field_datetime DATETIME, field_timestamp TIMESTAMP)");
Properties props = new Properties();
props.setProperty("useLegacyDatetimeCode", "false");
props.setProperty("sessionVariables", "time_zone='+0:00'");
props.setProperty("serverTimezone", "UTC");
Connection nonLegacyConn = getConnectionWithProps(props);
try {
long earlier = 1194154200000L;
long later = 1194157800000L;
this.pstmt = nonLegacyConn
.prepareStatement("INSERT INTO testBug32577 VALUES (?,?,?)");
Timestamp ts = new Timestamp(earlier);
this.pstmt.setInt(1, 1);
this.pstmt.setTimestamp(2, ts);
this.pstmt.setTimestamp(3, ts);
this.pstmt.executeUpdate();
ts = new Timestamp(later);
this.pstmt.setInt(1, 2);
this.pstmt.setTimestamp(2, ts);
this.pstmt.setTimestamp(3, ts);
this.pstmt.executeUpdate();
this.rs = nonLegacyConn
.createStatement()
.executeQuery(
"SELECT id, field_datetime, field_timestamp "
+ ", UNIX_TIMESTAMP(field_datetime), UNIX_TIMESTAMP(field_timestamp) "
+ "FROM testBug32577 ORDER BY id ASC");
this.rs.next();
//java.util.Date date1 = new Date(this.rs.getTimestamp(2).getTime());
Timestamp ts1 = this.rs.getTimestamp(3);
long datetimeSeconds1 = rs.getLong(4) * 1000;
long timestampSeconds1 = rs.getLong(5) * 1000;
this.rs.next();
//java.util.Date date2 = new Date(this.rs.getTimestamp(2).getTime());
Timestamp ts2 = this.rs.getTimestamp(3);
long datetimeSeconds2 = rs.getLong(4) * 1000;
long timestampSeconds2 = rs.getLong(5) * 1000;
assertEquals(later, datetimeSeconds2);
assertEquals(later, timestampSeconds2);
assertEquals(earlier, datetimeSeconds1);
assertEquals(earlier, timestampSeconds1);
SimpleDateFormat sdf = new SimpleDateFormat("MM/dd/yyyy HH:mm z");
sdf.setTimeZone(TimeZone.getTimeZone("America/New York"));
System.out.println(sdf.format(ts2));
System.out.println(sdf.format(ts1));
} finally {
if (nonLegacyConn != null) {
nonLegacyConn.close();
}
}
}
/**
* Tests fix for BUG#30508 - ResultSet returned by
* Statement.getGeneratedKeys() is not closed automatically when statement
* that created it is closed.
*
* @throws Exception
*/
public void testBug30508() throws Exception {
createTable("testBug30508",
"(k INT PRIMARY KEY NOT NULL AUTO_INCREMENT, p VARCHAR(32))");
try {
Statement ggkStatement = this.conn.createStatement();
ggkStatement.executeUpdate(
"INSERT INTO testBug30508 (p) VALUES ('abc')",
Statement.RETURN_GENERATED_KEYS);
this.rs = ggkStatement.getGeneratedKeys();
ggkStatement.close();
this.rs.next();
fail("Should've had an exception here");
} catch (SQLException sqlEx) {
assertEquals("S1000", sqlEx.getSQLState());
}
try {
this.pstmt = this.conn.prepareStatement("SELECT 1",
Statement.RETURN_GENERATED_KEYS);
this.rs = this.pstmt.getGeneratedKeys();
this.pstmt.close();
this.rs.next();
fail("Should've had an exception here");
} catch (SQLException sqlEx) {
assertEquals("S1000", sqlEx.getSQLState());
}
if (versionMeetsMinimum(5, 0)) {
createProcedure("testBug30508", "() BEGIN SELECT 1; END");
try {
this.pstmt = this.conn.prepareCall("{CALL testBug30508()}");
this.rs = this.pstmt.getGeneratedKeys();
this.pstmt.close();
this.rs.next();
fail("Should've had an exception here");
} catch (SQLException sqlEx) {
assertEquals("S1000", sqlEx.getSQLState());
}
}
}
public void testMoreLanceBugs() throws Exception {
if (!versionMeetsMinimum(5, 0)) {
return;
}
createTable("Bit_Tab", "( `MAX_VAL` BIT default NULL, "
+ "`MIN_VAL` BIT default NULL, `NULL_VAL` BIT default NULL) "
+ "DEFAULT CHARSET=latin1", "InnoDB");
// this.stmt.execute("insert into Bit_Tab values(null,0,null)");
createProcedure(
"Bit_Proc",
"(out MAX_PARAM TINYINT, out MIN_PARAM TINYINT, out NULL_PARAM TINYINT) "
+ "begin select MAX_VAL, MIN_VAL, NULL_VAL into MAX_PARAM, MIN_PARAM, NULL_PARAM from Bit_Tab; end ");
Boolean minBooleanVal;
Boolean oRetVal;
String Min_Val_Query = "SELECT MIN_VAL from Bit_Tab";
String Min_Insert = "insert into Bit_Tab values(1,0,null)";
// System.out.println("Value to insert=" + extractVal(Min_Insert,1));
CallableStatement cstmt;
this.stmt.executeUpdate("delete from Bit_Tab");
this.stmt.executeUpdate(Min_Insert);
cstmt = this.conn.prepareCall("{call Bit_Proc(?,?,?)}");
cstmt.registerOutParameter(1, java.sql.Types.BIT);
cstmt.registerOutParameter(2, java.sql.Types.BIT);
cstmt.registerOutParameter(3, java.sql.Types.BIT);
cstmt.executeUpdate();
boolean bRetVal = cstmt.getBoolean(2);
oRetVal = new Boolean(bRetVal);
minBooleanVal = new Boolean("false");
this.rs = this.stmt.executeQuery(Min_Val_Query);
assertEquals(minBooleanVal, oRetVal);
}
public void testBug33823() {
new ResultSetInternalMethods() {
public void buildIndexMapping() throws SQLException {
}
public void clearNextResult() {
}
public ResultSetInternalMethods copy() throws SQLException {
return null;
}
public char getFirstCharOfQuery() {
return 0;
}
public ResultSetInternalMethods getNextResultSet() {
return null;
}
public Object getObjectStoredProc(int columnIndex,
int desiredSqlType) throws SQLException {
return null;
}
public Object getObjectStoredProc(int i, Map<Object, Object> map, int desiredSqlType)
throws SQLException {
return null;
}
public Object getObjectStoredProc(String columnName,
int desiredSqlType) throws SQLException {
return null;
}
public Object getObjectStoredProc(String colName, Map<Object, Object> map,
int desiredSqlType) throws SQLException {
return null;
}
public String getServerInfo() {
return null;
}
public long getUpdateCount() {
return 0;
}
public long getUpdateID() {
return 0;
}
public void initializeFromCachedMetaData(
CachedResultSetMetaData cachedMetaData) {
cachedMetaData.getFields();
}
public void initializeWithMetadata() throws SQLException {
}
public void populateCachedMetaData(
CachedResultSetMetaData cachedMetaData) throws SQLException {
}
public void realClose(boolean calledExplicitly) throws SQLException {
}
public boolean isClosed() {
return false;
}
public boolean reallyResult() {
return false;
}
public void redefineFieldsForDBMD(Field[] metadataFields) {
}
public void setFirstCharOfQuery(char firstCharUpperCase) {
}
public void setOwningStatement(StatementImpl owningStatement) {
}
public void setStatementUsedForFetchingRows(
com.mysql.jdbc.PreparedStatement stmt) {
}
public void setWrapperStatement(Statement wrapperStatement) {
}
public boolean absolute(int row) throws SQLException {
return false;
}
public void afterLast() throws SQLException {
}
public void beforeFirst() throws SQLException {
}
public void cancelRowUpdates() throws SQLException {
}
public void clearWarnings() throws SQLException {
}
public void close() throws SQLException {
}
public void deleteRow() throws SQLException {
}
public int findColumn(String columnName) throws SQLException {
return 0;
}
public boolean first() throws SQLException {
return false;
}
public Array getArray(int i) throws SQLException {
return null;
}
public Array getArray(String colName) throws SQLException {
return null;
}
public InputStream getAsciiStream(int columnIndex)
throws SQLException {
return null;
}
public InputStream getAsciiStream(String columnName)
throws SQLException {
return null;
}
public BigDecimal getBigDecimal(int columnIndex)
throws SQLException {
return null;
}
public BigDecimal getBigDecimal(String columnName)
throws SQLException {
return null;
}
public BigDecimal getBigDecimal(int columnIndex, int scale)
throws SQLException {
return null;
}
public BigDecimal getBigDecimal(String columnName, int scale)
throws SQLException {
return null;
}
public InputStream getBinaryStream(int columnIndex)
throws SQLException {
return null;
}
public InputStream getBinaryStream(String columnName)
throws SQLException {
return null;
}
public Blob getBlob(int i) throws SQLException {
return null;
}
public Blob getBlob(String colName) throws SQLException {
return null;
}
public boolean getBoolean(int columnIndex) throws SQLException {
return false;
}
public boolean getBoolean(String columnName) throws SQLException {
return false;
}
public byte getByte(int columnIndex) throws SQLException {
return 0;
}
public byte getByte(String columnName) throws SQLException {
return 0;
}
public byte[] getBytes(int columnIndex) throws SQLException {
return null;
}
public byte[] getBytes(String columnName) throws SQLException {
return null;
}
public Reader getCharacterStream(int columnIndex)
throws SQLException {
return null;
}
public Reader getCharacterStream(String columnName)
throws SQLException {
return null;
}
public Clob getClob(int i) throws SQLException {
return null;
}
public Clob getClob(String colName) throws SQLException {
return null;
}
public int getConcurrency() throws SQLException {
return 0;
}
public String getCursorName() throws SQLException {
return null;
}
public Date getDate(int columnIndex) throws SQLException {
return null;
}
public Date getDate(String columnName) throws SQLException {
return null;
}
public Date getDate(int columnIndex, Calendar cal)
throws SQLException {
return null;
}
public Date getDate(String columnName, Calendar cal)
throws SQLException {
return null;
}
public double getDouble(int columnIndex) throws SQLException {
return 0;
}
public double getDouble(String columnName) throws SQLException {
return 0;
}
public int getFetchDirection() throws SQLException {
return 0;
}
public int getFetchSize() throws SQLException {
return 0;
}
public float getFloat(int columnIndex) throws SQLException {
return 0;
}
public float getFloat(String columnName) throws SQLException {
return 0;
}
public int getInt(int columnIndex) throws SQLException {
return 0;
}
public int getInt(String columnName) throws SQLException {
return 0;
}
public long getLong(int columnIndex) throws SQLException {
return 0;
}
public long getLong(String columnName) throws SQLException {
return 0;
}
public ResultSetMetaData getMetaData() throws SQLException {
return null;
}
public Object getObject(int columnIndex) throws SQLException {
return null;
}
public Object getObject(String columnName) throws SQLException {
return null;
}
public Object getObject(int arg0, Map<String,Class<?>> arg1) throws SQLException {
return null;
}
public Object getObject(String arg0, Map<String,Class<?>> arg1) throws SQLException {
return null;
}
public Ref getRef(int i) throws SQLException {
return null;
}
public Ref getRef(String colName) throws SQLException {
return null;
}
public int getRow() throws SQLException {
return 0;
}
public short getShort(int columnIndex) throws SQLException {
return 0;
}
public short getShort(String columnName) throws SQLException {
return 0;
}
public Statement getStatement() throws SQLException {
return null;
}
public String getString(int columnIndex) throws SQLException {
return null;
}
public String getString(String columnName) throws SQLException {
return null;
}
public Time getTime(int columnIndex) throws SQLException {
return null;
}
public Time getTime(String columnName) throws SQLException {
return null;
}
public Time getTime(int columnIndex, Calendar cal)
throws SQLException {
return null;
}
public Time getTime(String columnName, Calendar cal)
throws SQLException {
return null;
}
public Timestamp getTimestamp(int columnIndex) throws SQLException {
return null;
}
public Timestamp getTimestamp(String columnName)
throws SQLException {
return null;
}
public Timestamp getTimestamp(int columnIndex, Calendar cal)
throws SQLException {
return null;
}
public Timestamp getTimestamp(String columnName, Calendar cal)
throws SQLException {
return null;
}
public int getType() throws SQLException {
return 0;
}
public URL getURL(int columnIndex) throws SQLException {
return null;
}
public URL getURL(String columnName) throws SQLException {
return null;
}
public InputStream getUnicodeStream(int columnIndex)
throws SQLException {
return null;
}
public InputStream getUnicodeStream(String columnName)
throws SQLException {
return null;
}
public SQLWarning getWarnings() throws SQLException {
return null;
}
public void insertRow() throws SQLException {
}
public boolean isAfterLast() throws SQLException {
return false;
}
public boolean isBeforeFirst() throws SQLException {
return false;
}
public boolean isFirst() throws SQLException {
return false;
}
public boolean isLast() throws SQLException {
return false;
}
public boolean last() throws SQLException {
return false;
}
public void moveToCurrentRow() throws SQLException {
}
public void moveToInsertRow() throws SQLException {
}
public boolean next() throws SQLException {
return false;
}
public boolean previous() throws SQLException {
return false;
}
public void refreshRow() throws SQLException {
}
public boolean relative(int rows) throws SQLException {
return false;
}
public boolean rowDeleted() throws SQLException {
return false;
}
public boolean rowInserted() throws SQLException {
return false;
}
public boolean rowUpdated() throws SQLException {
return false;
}
public void setFetchDirection(int direction) throws SQLException {
}
public void setFetchSize(int rows) throws SQLException {
}
public void updateArray(int columnIndex, Array x)
throws SQLException {
}
public void updateArray(String columnName, Array x)
throws SQLException {
}
public void updateAsciiStream(int columnIndex, InputStream x,
int length) throws SQLException {
}
public void updateAsciiStream(String columnName, InputStream x,
int length) throws SQLException {
}
public void updateBigDecimal(int columnIndex, BigDecimal x)
throws SQLException {
}
public void updateBigDecimal(String columnName, BigDecimal x)
throws SQLException {
}
public void updateBinaryStream(int columnIndex, InputStream x,
int length) throws SQLException {
}
public void updateBinaryStream(String columnName, InputStream x,
int length) throws SQLException {
}
public void updateBlob(int columnIndex, Blob x) throws SQLException {
}
public void updateBlob(String columnName, Blob x)
throws SQLException {
}
public void updateBoolean(int columnIndex, boolean x)
throws SQLException {
}
public void updateBoolean(String columnName, boolean x)
throws SQLException {
}
public void updateByte(int columnIndex, byte x) throws SQLException {
}
public void updateByte(String columnName, byte x)
throws SQLException {
}
public void updateBytes(int columnIndex, byte[] x)
throws SQLException {
}
public void updateBytes(String columnName, byte[] x)
throws SQLException {
}
public void updateCharacterStream(int columnIndex, Reader x,
int length) throws SQLException {
}
public void updateCharacterStream(String columnName, Reader reader,
int length) throws SQLException {
}
public void updateClob(int columnIndex, Clob x) throws SQLException {
}
public void updateClob(String columnName, Clob x)
throws SQLException {
}
public void updateDate(int columnIndex, Date x) throws SQLException {
}
public void updateDate(String columnName, Date x)
throws SQLException {
}
public void updateDouble(int columnIndex, double x)
throws SQLException {
}
public void updateDouble(String columnName, double x)
throws SQLException {
}
public void updateFloat(int columnIndex, float x)
throws SQLException {
}
public void updateFloat(String columnName, float x)
throws SQLException {
}
public void updateInt(int columnIndex, int x) throws SQLException {
}
public void updateInt(String columnName, int x) throws SQLException {
}
public void updateLong(int columnIndex, long x) throws SQLException {
}
public void updateLong(String columnName, long x)
throws SQLException {
}
public void updateNull(int columnIndex) throws SQLException {
}
public void updateNull(String columnName) throws SQLException {
}
public void updateObject(int columnIndex, Object x)
throws SQLException {
}
public void updateObject(String columnName, Object x)
throws SQLException {
}
public void updateObject(int columnIndex, Object x, int scale)
throws SQLException {
}
public void updateObject(String columnName, Object x, int scale)
throws SQLException {
}
public void updateRef(int columnIndex, Ref x) throws SQLException {
}
public void updateRef(String columnName, Ref x) throws SQLException {
}
public void updateRow() throws SQLException {
}
public void updateShort(int columnIndex, short x)
throws SQLException {
}
public void updateShort(String columnName, short x)
throws SQLException {
}
public void updateString(int columnIndex, String x)
throws SQLException {
}
public void updateString(String columnName, String x)
throws SQLException {
}
public void updateTime(int columnIndex, Time x) throws SQLException {
}
public void updateTime(String columnName, Time x)
throws SQLException {
}
public void updateTimestamp(int columnIndex, Timestamp x)
throws SQLException {
}
public void updateTimestamp(String columnName, Timestamp x)
throws SQLException {
}
public boolean wasNull() throws SQLException {
return false;
}
public int getBytesSize() throws SQLException {
return 0;
}
};
}
/**
* Tests fix for BUG#34093 - Statements with batched values do not return
* correct values for getGeneratedKeys() when "rewriteBatchedStatements" is
* set to "true", and the statement has an "ON DUPLICATE KEY UPDATE" clause.
*
* @throws Exception
* if the test fails.
*/
public void testBug34093() throws Exception {
Connection rewriteConn = null;
rewriteConn = getConnectionWithProps("rewriteBatchedStatements=true");
checkBug34093(rewriteConn);
rewriteConn = getConnectionWithProps("rewriteBatchedStatements=true,useServerPrepStmts=true");
checkBug34093(rewriteConn);
}
private void checkBug34093(Connection rewriteConn) throws Exception {
try {
String ddl = "(autoIncId INT NOT NULL PRIMARY KEY AUTO_INCREMENT, uniqueTextKey VARCHAR(255), UNIQUE KEY (uniqueTextKey(100)))";
String[] sequence = { "c", "a", "d", "b" };
String sql = "insert into testBug30493 (uniqueTextKey) values (?) on duplicate key UPDATE autoIncId = last_insert_id( autoIncId )";
String tablePrimeSql = "INSERT INTO testBug30493 (uniqueTextKey) VALUES ('a'), ('b'), ('c'), ('d')";
// setup the rewritten and non-written statements
Statement stmts[] = new Statement[2];
PreparedStatement pstmts[] = new PreparedStatement[2];
stmts[0] = conn.createStatement();
stmts[1] = rewriteConn.createStatement();
pstmts[0] = conn.prepareStatement(sql,
Statement.RETURN_GENERATED_KEYS);
pstmts[1] = rewriteConn.prepareStatement(sql,
Statement.RETURN_GENERATED_KEYS);
for (int i = 0; i < sequence.length; ++i) {
String sqlLiteral = sql.replaceFirst("\\?", "'" + sequence[i]
+ "'");
stmts[0].addBatch(sqlLiteral);
stmts[1].addBatch(sqlLiteral);
pstmts[0].setString(1, sequence[i]);
pstmts[0].addBatch();
pstmts[1].setString(1, sequence[i]);
pstmts[1].addBatch();
}
// run the test once for Statement, and once for PreparedStatement
Statement stmtSets[][] = new Statement[2][];
stmtSets[0] = stmts;
stmtSets[1] = pstmts;
for (int stmtSet = 0; stmtSet < 2; ++stmtSet) {
Statement testStmts[] = stmtSets[stmtSet];
createTable("testBug30493", ddl);
this.stmt.executeUpdate(tablePrimeSql);
int nonRwUpdateCounts[] = testStmts[0].executeBatch();
ResultSet nonRewrittenRsKeys = testStmts[0].getGeneratedKeys();
createTable("testBug30493", ddl);
this.stmt.executeUpdate(tablePrimeSql);
int expectedUpdateCount = versionMeetsMinimum(5, 1, 0) ? 2 : 1;
// behavior changed by fix of Bug#46675, affects servers starting from 5.5.16 and 5.6.3
if (versionMeetsMinimum(5, 5, 16)) {
expectedUpdateCount = 1;
}
int rwUpdateCounts[] = testStmts[1].executeBatch();
ResultSet rewrittenRsKeys = testStmts[1].getGeneratedKeys();
for (int i = 0; i < 4; ++i) {
assertEquals(expectedUpdateCount, nonRwUpdateCounts[i]);
assertEquals(expectedUpdateCount, rwUpdateCounts[i]);
}
assertResultSetLength(nonRewrittenRsKeys, 4);
assertResultSetLength(rewrittenRsKeys, 4);
assertResultSetsEqual(nonRewrittenRsKeys, rewrittenRsKeys);
}
} finally {
if (rewriteConn != null) {
rewriteConn.close();
}
}
}
public void testBug34093_nonbatch() throws Exception {
Connection rewriteConn = null;
try {
String ddl = "(autoIncId INT NOT NULL PRIMARY KEY AUTO_INCREMENT, uniqueTextKey VARCHAR(255) UNIQUE KEY)";
String sql = "insert into testBug30493 (uniqueTextKey) values ('c') on duplicate key UPDATE autoIncId = last_insert_id( autoIncId )";
String tablePrimeSql = "INSERT INTO testBug30493 (uniqueTextKey) VALUES ('a'), ('b'), ('c'), ('d')";
try {
createTable("testBug30493", ddl);
} catch (SQLException sqlEx) {
if (sqlEx.getMessage().indexOf("max key length") != -1) {
createTable(
"testBug30493",
"(autoIncId INT NOT NULL PRIMARY KEY AUTO_INCREMENT, uniqueTextKey VARCHAR(180) UNIQUE KEY)");
}
}
stmt.executeUpdate(tablePrimeSql);
Statement stmt1 = conn.createStatement();
stmt1.execute(sql, Statement.RETURN_GENERATED_KEYS);
int expectedUpdateCount = versionMeetsMinimum(5, 1, 0) ? 2 : 1;
// behavior changed by fix of Bug#46675, affects servers starting from 5.5.16 and 5.6.3
if (versionMeetsMinimum(5, 5, 16)) {
expectedUpdateCount = 1;
}
assertEquals(expectedUpdateCount, stmt1.getUpdateCount());
ResultSet stmtKeys = stmt1.getGeneratedKeys();
assertResultSetLength(stmtKeys, 1);
try {
createTable("testBug30493", ddl);
} catch (SQLException sqlEx) {
if (sqlEx.getMessage().indexOf("max key length") != -1) {
createTable(
"testBug30493",
"(autoIncId INT NOT NULL PRIMARY KEY AUTO_INCREMENT, uniqueTextKey VARCHAR(180) UNIQUE KEY)");
}
}
stmt.executeUpdate(tablePrimeSql);
pstmt = conn.prepareStatement(sql, Statement.RETURN_GENERATED_KEYS);
pstmt.execute();
assertEquals(expectedUpdateCount, pstmt.getUpdateCount());
ResultSet pstmtKeys = pstmt.getGeneratedKeys();
assertResultSetLength(pstmtKeys, 1);
assertResultSetsEqual(stmtKeys, pstmtKeys);
} finally {
if (rewriteConn != null) {
rewriteConn.close();
}
}
}
public void testBug34518() throws Exception {
if (!versionMeetsMinimum(5, 0)) {
return;
}
Connection fetchConn = getConnectionWithProps("useCursorFetch=true");
Statement fetchStmt = fetchConn.createStatement();
int stmtCount = ((com.mysql.jdbc.Connection) fetchConn)
.getActiveStatementCount();
fetchStmt.setFetchSize(100);
this.rs = fetchStmt.executeQuery("SELECT 1");
assertEquals(
((com.mysql.jdbc.Connection) fetchConn)
.getActiveStatementCount(),
stmtCount + 1);
this.rs.close();
assertEquals(
((com.mysql.jdbc.Connection) fetchConn)
.getActiveStatementCount(),
stmtCount);
}
public void testBug35170() throws Exception {
Statement stt = null;
try {
stt = this.conn.createStatement(ResultSet.TYPE_FORWARD_ONLY,
ResultSet.CONCUR_READ_ONLY);
stt.setFetchSize(Integer.MIN_VALUE);
this.rs = stt.executeQuery("select 1");
this.rs.next();
while (!this.rs.isAfterLast()) {
this.rs.getString(1);
this.rs.next();
}
} finally {
if (stt != null) {
stt.close();
}
}
}
/*
* public void testBug35307() throws Exception { createTable("testBug35307",
* "(`id` int(11) unsigned NOT NULL auto_increment," +
* "`field` varchar(20) NOT NULL," + "`date` datetime NOT NULL," +
* "PRIMARY KEY (`id`)" + ") ENGINE=MyISAM DEFAULT CHARSET=latin1");
*
* this.stmt.executeUpdate("INSERT INTO testBug35307 (field) values ('works')"
* ); }
*/
public void testBug35666() throws Exception {
Connection loggingConn = getConnectionWithProps("logSlowQueries=true");
this.pstmt = ((com.mysql.jdbc.Connection) loggingConn)
.serverPrepareStatement("SELECT SLEEP(4)");
this.pstmt.execute();
}
public void testDeadlockBatchBehavior() throws Exception {
try {
createTable("t1", "(id INTEGER, x INTEGER)", "INNODB");
createTable("t2", "(id INTEGER, x INTEGER)", "INNODB");
this.stmt.executeUpdate("INSERT INTO t1 VALUES (0, 0)");
this.conn.setAutoCommit(false);
this.conn.createStatement().executeQuery(
"SELECT * FROM t1 WHERE id=0 FOR UPDATE");
final Connection deadlockConn = getConnectionWithProps("includeInnodbStatusInDeadlockExceptions=true");
deadlockConn.setAutoCommit(false);
final Statement deadlockStmt = deadlockConn.createStatement();
deadlockStmt.executeUpdate("INSERT INTO t2 VALUES (1, 0)");
deadlockStmt.executeQuery("SELECT * FROM t2 WHERE id=0 FOR UPDATE");
new Thread() {
public void run() {
try {
deadlockStmt.addBatch("INSERT INTO t2 VALUES (1, 0)");
deadlockStmt.addBatch("INSERT INTO t2 VALUES (2, 0)");
deadlockStmt.addBatch("UPDATE t1 SET x=2 WHERE id=0");
deadlockStmt.executeBatch();
} catch (SQLException sqlEx) {
sqlEx.printStackTrace();
try {
deadlockConn.rollback();
} catch (SQLException e) {
e.printStackTrace();
}
}
}
}.run();
this.stmt.executeUpdate("INSERT INTO t1 VALUES (0, 0)");
} catch (BatchUpdateException sqlEx) {
int[] updateCounts = sqlEx.getUpdateCounts();
for (int i = 0; i < updateCounts.length; i++) {
System.out.println(updateCounts[i]);
}
} finally {
this.conn.rollback();
this.conn.setAutoCommit(true);
}
}
public void testBug39352() throws Exception {
Connection affectedRowsConn = getConnectionWithProps("useAffectedRows=true");
try {
createTable("bug39352", "(id INT PRIMARY KEY, data VARCHAR(100))");
assertEquals(
1,
this.stmt
.executeUpdate("INSERT INTO bug39352 (id,data) values (1,'a')"));
int rowsAffected = this.stmt
.executeUpdate("INSERT INTO bug39352 (id, data) VALUES(2, 'bb') "
+ "ON DUPLICATE KEY " + "UPDATE data=values(data)");
assertEquals("First UPD failed", 1, rowsAffected);
rowsAffected = affectedRowsConn.createStatement().executeUpdate(
"INSERT INTO bug39352 (id, data) VALUES(2, 'bbb') "
+ "ON DUPLICATE KEY " + "UPDATE data=values(data)");
assertEquals("2nd UPD failed", 2, rowsAffected);
rowsAffected = affectedRowsConn.createStatement().executeUpdate(
"INSERT INTO bug39352 (id, data) VALUES(2, 'bbb') "
+ "ON DUPLICATE KEY " + "UPDATE data=values(data)");
assertEquals("3rd UPD failed", 0, rowsAffected);
} finally {
affectedRowsConn.close();
}
}
public void testBug38747() throws Exception {
try {
this.conn.setReadOnly(true);
this.pstmt = this.conn.prepareStatement("SELECT 1",
ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_READ_ONLY);
this.pstmt.setFetchSize(Integer.MIN_VALUE);
this.rs = this.pstmt.executeQuery();
while (this.rs.next())
;
this.rs.close();
this.pstmt.close();
} finally {
this.conn.setReadOnly(false);
}
}
public void testBug39956() throws Exception {
if (!versionMeetsMinimum(5, 0)) {
return;
}
ResultSet enginesRs = this.conn.createStatement().executeQuery(
"SHOW ENGINES");
while (enginesRs.next()) {
if ("YES".equalsIgnoreCase(enginesRs.getString("Support"))
|| "DEFAULT".equalsIgnoreCase(enginesRs
.getString("Support"))) {
String engineName = enginesRs.getString("Engine");
if ("CSV".equalsIgnoreCase(engineName)
|| "BLACKHOLE".equalsIgnoreCase(engineName)
|| "FEDERATED".equalsIgnoreCase(engineName)
|| "MRG_MYISAM".equalsIgnoreCase(engineName)
|| "PARTITION".equalsIgnoreCase(engineName)
|| "EXAMPLE".equalsIgnoreCase(engineName)
|| "PERFORMANCE_SCHEMA".equalsIgnoreCase(engineName)
|| engineName.endsWith("_SCHEMA")) {
continue; // not supported
}
if ("ARCHIVE".equalsIgnoreCase(engineName)
&& !versionMeetsMinimum(5, 1, 6)) {
continue;
}
String tableName = "testBug39956_" + engineName;
Connection twoConn = getConnectionWithProps("sessionVariables=auto_increment_increment=2");
try {
for (int i = 0; i < 2; i++) {
createTable(tableName,
"(k int primary key auto_increment, p varchar(4)) ENGINE="
+ engineName);
((com.mysql.jdbc.Connection) twoConn)
.setRewriteBatchedStatements(i == 1);
this.pstmt = twoConn.prepareStatement("INSERT INTO "
+ tableName + " (p) VALUES (?)",
Statement.RETURN_GENERATED_KEYS);
this.pstmt.setString(1, "a");
this.pstmt.addBatch();
this.pstmt.setString(1, "b");
this.pstmt.addBatch();
this.pstmt.executeBatch();
this.rs = this.pstmt.getGeneratedKeys();
this.rs.next();
assertEquals("For engine " + engineName
+ ((i == 1) ? " rewritten " : " plain "), 1,
this.rs.getInt(1));
this.rs.next();
assertEquals("For engine " + engineName
+ ((i == 1) ? " rewritten " : " plain "), 3,
this.rs.getInt(1));
createTable(tableName,
"(k int primary key auto_increment, p varchar(4)) ENGINE="
+ engineName);
Statement twoStmt = twoConn.createStatement();
for (int j = 0; j < 10; j++) {
twoStmt.addBatch("INSERT INTO " + tableName
+ " (p) VALUES ('" + j + "')");
}
twoStmt.executeBatch(); // UGH: No getGeneratedKeys()
// support in JDBC spec, but we
// allow it...might have to
// rewrite test if/when we don't
this.rs = twoStmt.getGeneratedKeys();
int key = 1;
for (int j = 0; j < 10; j++) {
this.rs.next();
assertEquals("For engine " + engineName
+ ((i == 1) ? " rewritten " : " plain "),
key, this.rs.getInt(1));
key += 2;
}
}
} finally {
if (twoConn != null) {
twoConn.close();
}
}
}
}
}
public void testBug34185() throws Exception {
this.stmt.executeQuery("SELECT 1");
try {
this.stmt.getGeneratedKeys();
fail("Expected exception");
} catch (SQLException sqlEx) {
assertEquals(SQLError.SQL_STATE_ILLEGAL_ARGUMENT,
sqlEx.getSQLState());
}
this.pstmt = this.conn.prepareStatement("SELECT 1");
try {
this.pstmt.execute();
this.pstmt.getGeneratedKeys();
fail("Expected exception");
} catch (SQLException sqlEx) {
assertEquals(SQLError.SQL_STATE_ILLEGAL_ARGUMENT,
sqlEx.getSQLState());
}
}
public void testBug41161() throws Exception {
createTable("testBug41161", "(a int, b int)");
Connection rewriteConn = getConnectionWithProps("rewriteBatchedStatements=true");
try {
this.pstmt = rewriteConn
.prepareStatement("INSERT INTO testBug41161 (a, b) VALUES (?, ?, ?)");
this.pstmt.setInt(1, 1);
this.pstmt.setInt(2, 1);
try {
this.pstmt.addBatch();
fail("Should have thrown an exception");
} catch (SQLException sqlEx) {
assertEquals("07001", sqlEx.getSQLState());
}
this.pstmt.executeBatch(); // NPE when this bug exists
} finally {
rewriteConn.close();
}
}
/**
* Ensures that cases listed in Bug#41448 actually work - we don't think
* there's a bug here right now
*/
public void testBug41448() throws Exception {
createTable("testBug41448",
"(pk INT PRIMARY KEY AUTO_INCREMENT, field1 VARCHAR(4))");
stmt.executeUpdate("INSERT INTO testBug41448 (field1) VALUES ('abc')",
Statement.RETURN_GENERATED_KEYS);
stmt.getGeneratedKeys();
stmt.executeUpdate("INSERT INTO testBug41448 (field1) VALUES ('def')",
new int[] { 1 });
stmt.getGeneratedKeys();
stmt.executeUpdate("INSERT INTO testBug41448 (field1) VALUES ('ghi')",
new String[] { "pk" });
stmt.getGeneratedKeys();
stmt.executeUpdate("INSERT INTO testBug41448 (field1) VALUES ('ghi')");
try {
stmt.getGeneratedKeys();
fail("Expected a SQLException here");
} catch (SQLException sqlEx) {
// expected
}
stmt.execute("INSERT INTO testBug41448 (field1) VALUES ('jkl')",
Statement.RETURN_GENERATED_KEYS);
stmt.getGeneratedKeys();
stmt.execute("INSERT INTO testBug41448 (field1) VALUES ('mno')",
new int[] { 1 });
stmt.getGeneratedKeys();
stmt.execute("INSERT INTO testBug41448 (field1) VALUES ('pqr')",
new String[] { "pk" });
stmt.getGeneratedKeys();
stmt.execute("INSERT INTO testBug41448 (field1) VALUES ('stu')");
try {
stmt.getGeneratedKeys();
fail("Expected a SQLException here");
} catch (SQLException sqlEx) {
// expected
}
this.pstmt = this.conn.prepareStatement(
"INSERT INTO testBug41448 (field1) VALUES (?)",
Statement.RETURN_GENERATED_KEYS);
this.pstmt.setString(1, "abc");
this.pstmt.executeUpdate();
this.pstmt.getGeneratedKeys();
this.pstmt.execute();
this.pstmt.getGeneratedKeys();
this.pstmt = this.conn
.prepareStatement(
"INSERT INTO testBug41448 (field1) VALUES (?)",
new int[] { 1 });
this.pstmt.setString(1, "abc");
this.pstmt.executeUpdate();
this.pstmt.getGeneratedKeys();
this.pstmt.execute();
this.pstmt.getGeneratedKeys();
this.pstmt = this.conn.prepareStatement(
"INSERT INTO testBug41448 (field1) VALUES (?)",
new String[] { "pk" });
this.pstmt.setString(1, "abc");
this.pstmt.executeUpdate();
this.pstmt.getGeneratedKeys();
this.pstmt.execute();
this.pstmt.getGeneratedKeys();
this.pstmt = this.conn
.prepareStatement("INSERT INTO testBug41448 (field1) VALUES (?)");
this.pstmt.setString(1, "abc");
this.pstmt.executeUpdate();
try {
this.pstmt.getGeneratedKeys();
fail("Expected a SQLException here");
} catch (SQLException sqlEx) {
// expected
}
this.pstmt.execute();
try {
this.pstmt.getGeneratedKeys();
fail("Expected a SQLException here");
} catch (SQLException sqlEx) {
// expected
}
}
public void testBug48172() throws Exception {
createTable("testBatchInsert", "(a INT PRIMARY KEY AUTO_INCREMENT)");
Connection rewriteConn = getConnectionWithProps("rewriteBatchedStatements=true,dumpQueriesOnException=true");
assertEquals(
"0",
getSingleIndexedValueWithQuery(rewriteConn, 2,
"SHOW SESSION STATUS LIKE 'Com_insert'").toString());
this.pstmt = rewriteConn
.prepareStatement("INSERT INTO testBatchInsert VALUES (?)");
this.pstmt.setNull(1, java.sql.Types.INTEGER);
this.pstmt.addBatch();
this.pstmt.setNull(1, java.sql.Types.INTEGER);
this.pstmt.addBatch();
this.pstmt.setNull(1, java.sql.Types.INTEGER);
this.pstmt.addBatch();
this.pstmt.executeBatch();
assertEquals(
"1",
getSingleIndexedValueWithQuery(rewriteConn, 2,
"SHOW SESSION STATUS LIKE 'Com_insert'").toString());
this.pstmt = rewriteConn
.prepareStatement("INSERT INTO `testBatchInsert`VALUES (?)");
this.pstmt.setNull(1, java.sql.Types.INTEGER);
this.pstmt.addBatch();
this.pstmt.setNull(1, java.sql.Types.INTEGER);
this.pstmt.addBatch();
this.pstmt.setNull(1, java.sql.Types.INTEGER);
this.pstmt.addBatch();
this.pstmt.executeBatch();
assertEquals(
"2",
getSingleIndexedValueWithQuery(rewriteConn, 2,
"SHOW SESSION STATUS LIKE 'Com_insert'").toString());
this.pstmt = rewriteConn
.prepareStatement("INSERT INTO testBatchInsert VALUES(?)");
this.pstmt.setNull(1, java.sql.Types.INTEGER);
this.pstmt.addBatch();
this.pstmt.setNull(1, java.sql.Types.INTEGER);
this.pstmt.addBatch();
this.pstmt.setNull(1, java.sql.Types.INTEGER);
this.pstmt.addBatch();
this.pstmt.executeBatch();
assertEquals(
"3",
getSingleIndexedValueWithQuery(rewriteConn, 2,
"SHOW SESSION STATUS LIKE 'Com_insert'").toString());
this.pstmt = rewriteConn
.prepareStatement("INSERT INTO testBatchInsert VALUES\n(?)");
this.pstmt.setNull(1, java.sql.Types.INTEGER);
this.pstmt.addBatch();
this.pstmt.setNull(1, java.sql.Types.INTEGER);
this.pstmt.addBatch();
this.pstmt.setNull(1, java.sql.Types.INTEGER);
this.pstmt.addBatch();
this.pstmt.executeBatch();
assertEquals(
"4",
getSingleIndexedValueWithQuery(rewriteConn, 2,
"SHOW SESSION STATUS LIKE 'Com_insert'").toString());
}
/**
* Tests fix for Bug#41532 - regression in performance for batched inserts
* when using ON DUPLICATE KEY UPDATE
*/
public void testBug41532() throws Exception {
createTable(
"testBug41532",
"(ID"
+ " INTEGER, S1 VARCHAR(100), S2 VARCHAR(100), S3 VARCHAR(100), D1 DATETIME, D2 DATETIME, D3 DATETIME, N1 DECIMAL(28,6), N2 DECIMAL(28,6), N3 DECIMAL(28,6), UNIQUE KEY"
+ " UNIQUE_KEY_TEST_DUPLICATE (ID) )");
int numTests = 5000;
Connection rewriteConn = getConnectionWithProps("rewriteBatchedStatements=true,dumpQueriesOnException=true");
assertEquals(
"0",
getSingleIndexedValueWithQuery(rewriteConn, 2,
"SHOW SESSION STATUS LIKE 'Com_insert'").toString());
long batchedTime = timeBatch(rewriteConn, numTests);
assertEquals(
"1",
getSingleIndexedValueWithQuery(rewriteConn, 2,
"SHOW SESSION STATUS LIKE 'Com_insert'").toString());
this.stmt.executeUpdate("TRUNCATE TABLE testBug41532");
assertEquals(
"0",
getSingleIndexedValueWithQuery(this.conn, 2,
"SHOW SESSION STATUS LIKE 'Com_insert'").toString());
long unbatchedTime = timeBatch(this.conn, numTests);
assertEquals(
String.valueOf(numTests),
getSingleIndexedValueWithQuery(this.conn, 2,
"SHOW SESSION STATUS LIKE 'Com_insert'").toString());
assertTrue(batchedTime < unbatchedTime);
rewriteConn = getConnectionWithProps("rewriteBatchedStatements=true,useCursorFetch=true,defaultFetchSize=10000");
timeBatch(rewriteConn, numTests);
}
private long timeBatch(Connection c, int numberOfRows) throws SQLException {
this.pstmt = c
.prepareStatement("INSERT INTO testBug41532(ID, S1, S2, S3, D1,"
+ "D2, D3, N1, N2, N3) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)"
+ " ON DUPLICATE KEY"
+ " UPDATE S1 = VALUES(S1), S2 = VALUES(S2), S3 = VALUES(S3), D1 = VALUES(D1), D2 ="
+ " VALUES(D2), D3 = VALUES(D3), N1 = N1 + VALUES(N1), N2 = N2 + VALUES(N2), N2 = N2 +"
+ " VALUES(N2)");
c.setAutoCommit(false);
c.setTransactionIsolation(Connection.TRANSACTION_READ_COMMITTED);
Date d1 = new Date(currentTimeMillis());
Date d2 = new Date(currentTimeMillis() + 1000000);
Date d3 = new Date(currentTimeMillis() + 1250000);
for (int i = 0; i < numberOfRows; i++) {
this.pstmt.setObject(1, new Integer(i), Types.INTEGER);
this.pstmt.setObject(2, String.valueOf(i), Types.VARCHAR);
this.pstmt.setObject(3, String.valueOf(i * 0.1), Types.VARCHAR);
this.pstmt.setObject(4, String.valueOf(i / 3), Types.VARCHAR);
this.pstmt.setObject(5, new Timestamp(d1.getTime()),
Types.TIMESTAMP);
this.pstmt.setObject(6, new Timestamp(d2.getTime()),
Types.TIMESTAMP);
this.pstmt.setObject(7, new Timestamp(d3.getTime()),
Types.TIMESTAMP);
this.pstmt.setObject(8, new BigDecimal(i + 0.1), Types.DECIMAL);
this.pstmt.setObject(9, new BigDecimal(i * 0.1), Types.DECIMAL);
this.pstmt.setObject(10, new BigDecimal(i / 3), Types.DECIMAL);
this.pstmt.addBatch();
}
long startTime = currentTimeMillis();
this.pstmt.executeBatch();
c.commit();
long stopTime = currentTimeMillis();
rs = conn.createStatement().executeQuery(
"SELECT COUNT(*) FROM testBug41532");
assertTrue(rs.next());
assertEquals(numberOfRows, rs.getInt(1));
return stopTime - startTime;
}
/**
* Tests fix for Bug#44056 - Statement.getGeneratedKeys() retains result set
* instances until statement is closed.
*/
public void testBug44056() throws Exception {
createTable("testBug44056",
"(pk int primary key not null auto_increment)");
Statement newStmt = this.conn.createStatement();
try {
newStmt.executeUpdate("INSERT INTO testBug44056 VALUES (null)",
Statement.RETURN_GENERATED_KEYS);
checkOpenResultsFor44056(newStmt);
this.pstmt = this.conn.prepareStatement(
"INSERT INTO testBug44056 VALUES (null)",
Statement.RETURN_GENERATED_KEYS);
this.pstmt.executeUpdate();
checkOpenResultsFor44056(this.pstmt);
this.pstmt = ((com.mysql.jdbc.Connection) this.conn)
.serverPrepareStatement(
"INSERT INTO testBug44056 VALUES (null)",
Statement.RETURN_GENERATED_KEYS);
this.pstmt.executeUpdate();
checkOpenResultsFor44056(this.pstmt);
} finally {
newStmt.close();
}
}
private void checkOpenResultsFor44056(Statement newStmt)
throws SQLException {
this.rs = newStmt.getGeneratedKeys();
assertEquals(0,
((com.mysql.jdbc.Statement) newStmt).getOpenResultSetCount());
this.rs.close();
assertEquals(0,
((com.mysql.jdbc.Statement) newStmt).getOpenResultSetCount());
}
/**
* Bug #41730 - SQL Injection when using U+00A5 and SJIS/Windows-31J
*/
public void testBug41730() throws Exception {
try {
"".getBytes("sjis");
} catch (UnsupportedEncodingException ex) {
return; // test doesn't work on this platform
}
Connection conn2 = null;
PreparedStatement pstmt2 = null;
try {
conn2 = getConnectionWithProps("characterEncoding=sjis");
pstmt2 = conn2.prepareStatement("select ?");
pstmt2.setString(1, "\u00A5'");
// this will throw an exception with a syntax error if it fails
pstmt2.executeQuery();
} finally {
try {
if (pstmt2 != null)
pstmt2.close();
} catch (SQLException ex) {
}
try {
if (conn2 != null)
conn2.close();
} catch (SQLException ex) {
}
}
}
public void testBug43196() throws Exception {
createTable(
"`bug43196`",
"(`id` bigint(20) unsigned NOT NULL AUTO_INCREMENT PRIMARY KEY, `a` bigint(20) unsigned NOT NULL) ENGINE=MyISAM DEFAULT CHARSET=latin1;");
Connection conn1 = null;
try {
assertEquals(1, this.stmt.executeUpdate(
"INSERT INTO bug43196 (a) VALUES (1)",
Statement.RETURN_GENERATED_KEYS));
this.rs = this.stmt.getGeneratedKeys();
if (this.rs.next()) {
Object id = this.rs.getObject(1);// use long
assertEquals(Long.class, id.getClass());
}
this.rs.close();
this.rs = this.stmt.executeQuery("select id from bug43196");
if (this.rs.next()) {
Object id = this.rs.getObject(1);// use BigInteger
assertEquals(BigInteger.class, id.getClass());
}
this.rs.close();
// insert a id > Long.MAX_VALUE(9223372036854775807)
assertEquals(
1,
this.stmt
.executeUpdate(
"insert into bug43196(id,a) values(18446744073709551200,1)",
Statement.RETURN_GENERATED_KEYS));
this.rs = this.stmt.getGeneratedKeys();
this.rs.first();
assertTrue("No rows returned", this.rs.isFirst());
assertEquals("18446744073709551200", this.rs.getObject(1)
.toString());
} finally {
if (conn1 != null) {
conn1.close();
}
}
}
/**
* Bug #42253 - multiple escaped quotes cause exception from
* EscapeProcessor.
*/
public void testBug42253() throws Exception {
rs = stmt.executeQuery("select '\\'\\'','{t\\'}'");
rs.next();
assertEquals("''", rs.getString(1));
assertEquals("{t'}", rs.getString(2));
}
/**
* Bug #41566 - Quotes within comments not correctly ignored by escape
* parser
*/
public void testBug41566() throws Exception {
rs = stmt
.executeQuery("-- this should't change the literal\n select '{1}'");
rs.next();
assertEquals("{1}", rs.getString(1));
}
/*
* Bug #40439 - Error rewriting batched statement if table name ends with
* "values".
*/
public void testBug40439() throws Exception {
Connection conn2 = null;
try {
createTable("testBug40439VALUES", "(x int)");
conn2 = getConnectionWithProps("rewriteBatchedStatements=true");
PreparedStatement ps = conn2
.prepareStatement("insert into testBug40439VALUES (x) values (?)");
ps.setInt(1, 1);
ps.addBatch();
ps.setInt(1, 2);
ps.addBatch();
ps.executeBatch();
} finally {
if (conn2 != null)
try {
conn2.close();
} catch (SQLException ex) {
}
}
}
public static class Bug39426Interceptor implements StatementInterceptor {
public static List<Integer> vals = new ArrayList<Integer>();
String prevSql;
public void destroy() {
}
public boolean executeTopLevelOnly() {
return false;
}
public void init(com.mysql.jdbc.Connection conn, Properties props)
throws SQLException {
}
public ResultSetInternalMethods postProcess(String sql,
com.mysql.jdbc.Statement interceptedStatement,
ResultSetInternalMethods originalResultSet,
com.mysql.jdbc.Connection connection) throws SQLException {
return null;
}
public ResultSetInternalMethods preProcess(String sql,
com.mysql.jdbc.Statement interceptedStatement,
com.mysql.jdbc.Connection connection) throws SQLException {
String asSql = sql;
if (interceptedStatement instanceof com.mysql.jdbc.PreparedStatement) {
asSql = interceptedStatement.toString();
int firstColon = asSql.indexOf(":");
asSql = asSql.substring(firstColon + 2);
if (asSql.equals(prevSql))
throw new RuntimeException(
"Previous statement matched current: " + sql);
prevSql = asSql;
ParameterBindings b = ((com.mysql.jdbc.PreparedStatement) interceptedStatement)
.getParameterBindings();
vals.add(new Integer(b.getInt(1)));
}
return null;
}
}
/**
* Bug #39426 - executeBatch passes most recent PreparedStatement params to
* StatementInterceptor
*/
public void testBug39426() throws Exception {
Connection c = null;
try {
createTable("testBug39426", "(x int)");
c = getConnectionWithProps("statementInterceptors=testsuite.regression.StatementRegressionTest$Bug39426Interceptor,useServerPrepStmts=false");
PreparedStatement ps = c
.prepareStatement("insert into testBug39426 values (?)");
ps.setInt(1, 1);
ps.addBatch();
ps.setInt(1, 2);
ps.addBatch();
ps.setInt(1, 3);
ps.addBatch();
ps.executeBatch();
List<Integer> vals = Bug39426Interceptor.vals;
assertEquals(new Integer(1), vals.get(0));
assertEquals(new Integer(2), vals.get(1));
assertEquals(new Integer(3), vals.get(2));
} finally {
if (c != null)
c.close();
}
}
public void testBugDupeKeySingle() throws Exception {
createTable("testBugDupeKeySingle", "(field1 int not null primary key)");
Connection conn2 = null;
try {
conn2 = getConnectionWithProps("rewriteBatchedStatements=true");
this.pstmt = conn2
.prepareStatement("INSERT INTO testBugDupeKeySingle VALUES (?) ON DUPLICATE KEY UPDATE field1=VALUES(field1)");
this.pstmt.setInt(1, 1);
this.pstmt.addBatch();
this.pstmt.executeBatch();
// this should be a syntax error
this.pstmt = conn2
.prepareStatement("INSERT INTO testBugDupeKeySingle VALUES (?) ON DUPLICATE KEY UPDATE");
this.pstmt.setInt(1, 1);
this.pstmt.addBatch();
try {
this.pstmt.executeBatch();
} catch (SQLException sqlEx) {
assertEquals(SQLError.SQL_STATE_SYNTAX_ERROR,
sqlEx.getSQLState());
}
this.pstmt = conn2
.prepareStatement("INSERT INTO testBugDupeKeySingle VALUES (?)");
this.pstmt.setInt(1, 2);
this.pstmt.addBatch();
this.pstmt.executeBatch();
this.pstmt.setInt(1, 3);
this.pstmt.setInt(1, 4);
this.pstmt.executeBatch();
} finally {
if (conn2 != null) {
conn2.close();
}
}
}
/**
* Bug #37458 - MySQL 5.1 returns generated keys in ascending order
*/
public void testBug37458() throws Exception {
int ids[] = { 13, 1, 8 };
String vals[] = { "c", "a", "b" };
createTable("testBug37458",
"(id int not null auto_increment, val varchar(100), "
+ "primary key (id), unique (val))");
stmt.executeUpdate("insert into testBug37458 values (1, 'a'), (8, 'b'), (13, 'c')");
pstmt = conn.prepareStatement(
"insert into testBug37458 (val) values (?) "
+ "on duplicate key update id = last_insert_id(id)",
PreparedStatement.RETURN_GENERATED_KEYS);
for (int i = 0; i < ids.length; ++i) {
pstmt.setString(1, vals[i]);
pstmt.addBatch();
}
pstmt.executeBatch();
ResultSet keys = pstmt.getGeneratedKeys();
for (int i = 0; i < ids.length; ++i) {
assertTrue(keys.next());
assertEquals(ids[i], keys.getInt(1));
}
}
public void testBug34555() throws Exception {
if (!versionMeetsMinimum(5, 0)) {
return; // no KILL QUERY prior to this
}
createTable("testBug34555", "(field1 int)", "INNODB");
this.stmt.executeUpdate("INSERT INTO testBug34555 VALUES (0)");
final Connection lockerConn = getConnectionWithProps("");
lockerConn.setAutoCommit(false);
lockerConn.createStatement().execute(
"SELECT * FROM testBug34555 WHERE field1=0 FOR UPDATE");
this.conn.setAutoCommit(false);
this.pstmt = this.conn
.prepareStatement("UPDATE testBug34555 SET field1=1 WHERE field1=?");
this.pstmt.setQueryTimeout(1);
this.pstmt.setInt(1, 0);
this.pstmt.addBatch();
this.pstmt.setInt(1, 2);
this.pstmt.addBatch();
try {
this.pstmt.executeBatch();
} catch (BatchUpdateException batchEx) {
assertTrue(batchEx.getMessage().startsWith("Statement cancelled"));
} finally {
this.conn.setAutoCommit(true);
lockerConn.commit();
}
}
public void testBug46788() throws Exception {
createTable("testBug46788", "(modified varchar(32), id varchar(32))");
Connection rewriteConn = getConnectionWithProps("rewriteBatchedStatements=true");
this.pstmt = rewriteConn
.prepareStatement("insert into testBug46788 (modified,id) values (?,?) ON DUPLICATE KEY UPDATE modified=?");
this.pstmt.setString(1, "theID");
this.pstmt.setString(2, "Hello_world_");
this.pstmt.setString(3, "Hello_world_");
for (int i = 0; i < 10; i++) {
this.pstmt.addBatch();
}
this.pstmt.executeBatch();
}
public void testBug31193() throws Exception {
createTable("bug31193", "(sometime datetime, junk text)");
Connection fetchConn = getConnectionWithProps("useCursorFetch=true");
Statement fetchStmt = fetchConn.createStatement();
fetchStmt.setFetchSize(10000);
assertEquals(
1,
fetchStmt
.executeUpdate("INSERT INTO bug31193 (sometime) values ('2007-01-01 12:34:56.7')"));
this.rs = fetchStmt.executeQuery("SELECT * FROM bug31193");
this.rs.next();
String badDatetime = this.rs.getString("sometime");
this.rs = fetchStmt.executeQuery("SELECT sometime FROM bug31193");
this.rs.next();
String goodDatetime = this.rs.getString("sometime");
assertEquals(goodDatetime, badDatetime);
}
public void testBug51666() throws Exception {
Connection testConn = getConnectionWithProps("statementInterceptors="
+ IncrementStatementCountInterceptor.class.getName());
createTable("testStatementInterceptorCount", "(field1 int)");
this.stmt
.executeUpdate("INSERT INTO testStatementInterceptorCount VALUES (0)");
ResultSet testRs = testConn.createStatement().executeQuery(
"SHOW SESSION STATUS LIKE 'Com_select'");
testRs.next();
int s = testRs.getInt(2);
testConn.createStatement().executeQuery("SELECT 1");
testRs = testConn.createStatement().executeQuery(
"SHOW SESSION STATUS LIKE 'Com_select'");
testRs.next();
assertEquals(s + 1, testRs.getInt(2));
}
public void testBug51776() throws Exception {
Properties props = new Properties();
NonRegisteringDriver d = new NonRegisteringDriver();
this.copyBasePropertiesIntoProps(props, d);
props.setProperty("socketFactory", "testsuite.UnreliableSocketFactory");
Properties parsed = d.parseURL(BaseTestCase.dbUrl, props);
String db = parsed
.getProperty(NonRegisteringDriver.DBNAME_PROPERTY_KEY);
String port = parsed
.getProperty(NonRegisteringDriver.PORT_PROPERTY_KEY);
String host = getPortFreeHostname(props, d);
UnreliableSocketFactory.flushAllHostLists();
UnreliableSocketFactory.mapHost("first", host);
props.remove(NonRegisteringDriver.HOST_PROPERTY_KEY);
Connection testConn = getConnectionWithProps("jdbc:mysql://first:"
+ port + "/" + db, props);
testConn.setAutoCommit(false);
testConn.createStatement().execute("SELECT 1");
UnreliableSocketFactory.downHost("first");
try {
testConn.rollback();
fail("Should receive SQLException on rollback().");
} catch (SQLException e) {
}
}
public static class IncrementStatementCountInterceptor implements
StatementInterceptorV2 {
public void destroy() {
}
public boolean executeTopLevelOnly() {
return false;
}
public void init(com.mysql.jdbc.Connection conn, Properties props)
throws SQLException {
}
public ResultSetInternalMethods postProcess(String sql,
com.mysql.jdbc.Statement interceptedStatement,
ResultSetInternalMethods originalResultSet,
com.mysql.jdbc.Connection connection, int warningCount,
boolean noIndexUsed, boolean noGoodIndexUsed,
SQLException statementException) throws SQLException {
return null;
}
public ResultSetInternalMethods preProcess(String sql,
com.mysql.jdbc.Statement interceptedStatement,
com.mysql.jdbc.Connection conn) throws SQLException {
java.sql.Statement test = conn.createStatement();
if (sql.equals("SELECT 1")) {
return (ResultSetInternalMethods) test
.executeQuery("/* execute this, not the original */ SELECT 1");
}
return null;
}
}
public void testReversalOfScanFlags() throws Exception {
createTable("testReversalOfScanFlags", "(field1 int)");
this.stmt
.executeUpdate("INSERT INTO testReversalOfScanFlags VALUES (1),(2),(3)");
Connection scanningConn = getConnectionWithProps("statementInterceptors="
+ ScanDetectingInterceptor.class.getName());
try {
ScanDetectingInterceptor.watchForScans = true;
scanningConn.createStatement().executeQuery(
"SELECT field1 FROM testReversalOfScanFlags");
assertTrue(ScanDetectingInterceptor.hasSeenScan);
assertFalse(ScanDetectingInterceptor.hasSeenBadIndex);
} finally {
scanningConn.close();
}
}
public static class ScanDetectingInterceptor implements
StatementInterceptorV2 {
static boolean watchForScans = false;
static boolean hasSeenScan = false;
static boolean hasSeenBadIndex = false;
public void destroy() {
}
public boolean executeTopLevelOnly() {
return false;
}
public void init(com.mysql.jdbc.Connection conn, Properties props)
throws SQLException {
}
public ResultSetInternalMethods postProcess(String sql,
com.mysql.jdbc.Statement interceptedStatement,
ResultSetInternalMethods originalResultSet,
com.mysql.jdbc.Connection connection, int warningCount,
boolean noIndexUsed, boolean noGoodIndexUsed,
SQLException statementException) throws SQLException {
if (watchForScans) {
if (noIndexUsed) {
hasSeenScan = true;
}
if (noGoodIndexUsed) {
hasSeenBadIndex = true;
}
}
return null;
}
public ResultSetInternalMethods preProcess(String sql,
com.mysql.jdbc.Statement interceptedStatement,
com.mysql.jdbc.Connection connection) throws SQLException {
return null;
}
}
/**
* Tests fix for Bug#51704, rewritten batched statements don't honor escape
* processing flag of Statement that they are created for
*/
public void testBug51704() throws Exception {
createTable("testBug51704", "(field1 TIMESTAMP)");
Connection rewriteConn = getConnectionWithProps("rewriteBatchedStatements=true");
Statement rewriteStmt = rewriteConn.createStatement();
try {
rewriteStmt.setEscapeProcessing(false);
for (int i = 0; i < 20; i++) {
rewriteStmt
.addBatch("INSERT INTO testBug51704 VALUES ({tsp '2002-11-12 10:00:00'})");
}
rewriteStmt.executeBatch(); // this should pass, because mysqld
// doesn't validate any escape
// sequences,
// it just strips them, where our escape
// processor validates them
Statement batchStmt = conn.createStatement();
batchStmt.setEscapeProcessing(false);
batchStmt
.addBatch("INSERT INTO testBug51704 VALUES ({tsp '2002-11-12 10:00:00'})");
batchStmt.executeBatch(); // same here
} finally {
rewriteConn.close();
}
}
public void testBug54175() throws Exception {
if (!versionMeetsMinimum(5, 5)) {
return;
}
Connection utf8conn = getConnectionWithProps("characterEncoding=utf8");
createTable("testBug54175", "(a VARCHAR(10)) CHARACTER SET utf8mb4");
stmt.execute("INSERT INTO testBug54175 VALUES(0xF0AFA6B2)");
rs = utf8conn.createStatement().executeQuery(
"SELECT * FROM testBug54175");
assertTrue(rs.next());
assertEquals(55422, rs.getString(1).charAt(0));
}
/**
* Tests fix for Bug#58728, NPE in com.mysql.jdbc.jdbc2.optional.StatementWrappe.getResultSet()
* ((com.mysql.jdbc.ResultSetInternalMethods) rs).setWrapperStatement(this);
* when rs is null
*/
public void testBug58728() throws Exception {
createTable("testbug58728", "(Id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY, txt VARCHAR(50))","InnoDB");
this.stmt.executeUpdate("INSERT INTO testbug58728 VALUES (NULL, 'Text 1'), (NULL, 'Text 2')");
MysqlConnectionPoolDataSource pds = new MysqlConnectionPoolDataSource();
pds.setUrl(dbUrl);
Statement stmt1 = pds.getPooledConnection().getConnection().createStatement();
stmt1.executeUpdate("UPDATE testbug58728 SET txt = 'New text' WHERE Id > 0");
ResultSet rs1 = stmt1.getResultSet();
stmt1.close();
if (rs1 != null) {
rs1.close();
}
}
public void testBug61501() throws Exception {
createTable("testBug61501", "(id int)");
stmt.executeUpdate("INSERT INTO testBug61501 VALUES (1)");
String sql = "SELECT id FROM testBug61501 where id=1";
pstmt = conn.prepareStatement(sql);
pstmt.executeQuery();
pstmt.cancel();
pstmt.close();
pstmt = conn.prepareStatement(sql);
rs = pstmt.executeQuery();
stmt.cancel();
stmt.executeQuery(sql);
stmt.cancel();
stmt.execute(sql);
pstmt = ((com.mysql.jdbc.Connection) conn).serverPrepareStatement(sql);
pstmt.execute();
pstmt.cancel();
pstmt.execute();
sql = "INSERT INTO testBug61501 VALUES (2)";
pstmt = conn.prepareStatement(sql);
pstmt.execute();
assertEquals(1, pstmt.getUpdateCount());
pstmt.cancel();
pstmt.close();
pstmt = conn.prepareStatement(sql);
assertEquals(1, pstmt.executeUpdate());
stmt.cancel();
assertEquals(1, stmt.executeUpdate(sql));
stmt.cancel();
stmt.execute(sql);
assertEquals(1, stmt.getUpdateCount());
pstmt = ((com.mysql.jdbc.Connection) conn).serverPrepareStatement(sql);
pstmt.execute();
assertEquals(1, pstmt.getUpdateCount());
pstmt.cancel();
pstmt.close();
pstmt = ((com.mysql.jdbc.Connection) conn).serverPrepareStatement(sql);
assertEquals(1, pstmt.executeUpdate());
pstmt.cancel();
pstmt.addBatch();
pstmt.addBatch();
pstmt.addBatch();
int[] counts = pstmt.executeBatch();
for (int i = 0; i < counts.length; i++) {
assertEquals(1, counts[i]);
}
pstmt = conn.prepareStatement(sql);
pstmt.cancel();
pstmt.addBatch();
pstmt.addBatch();
pstmt.addBatch();
counts = pstmt.executeBatch();
for (int i = 0; i < counts.length; i++) {
assertEquals(1, counts[i]);
}
stmt.cancel();
stmt.addBatch(sql);
stmt.addBatch(sql);
stmt.addBatch(sql);
counts = stmt.executeBatch();
for (int i = 0; i < counts.length; i++) {
assertEquals(1, counts[i]);
}
}
public void testbug61866() throws Exception {
createProcedure("WARN_PROCEDURE", "() BEGIN DECLARE l_done INT; SELECT 1 INTO l_done FROM DUAL WHERE 1=2; END");
this.pstmt = this.conn.prepareCall("{CALL WARN_PROCEDURE()}");
this.pstmt.execute();
assertTrue("No warning when expected", this.pstmt.getWarnings().toString().contentEquals("java.sql.SQLWarning: No data - zero rows fetched, selected, or processed"));
this.pstmt.clearWarnings();
assertNull("Warning when not expected", this.pstmt.getWarnings());
}
public void testbug12565726() throws Exception {
// Not putting the space between VALUES() and ON DUPLICATE KEY UPDATE
// causes C/J a) enter rewriting the query altrhough it has ON UPDATE
// and b) to generate the wrong query with multiple ON DUPLICATE KEY
Properties props = new Properties();
props.put("rewriteBatchedStatements","true");
props.put("useServerPrepStmts","false");
props.put("enablePacketDebug","true");
this.conn = getConnectionWithProps(props);
this.stmt = this.conn.createStatement();
try {
createTable("testbug12565726", "(id int primary key, txt1 varchar(32))");
this.stmt.executeUpdate("INSERT INTO testbug12565726 " +
"(id, txt1) VALUES (1, 'something')");
this.pstmt = this.conn.prepareStatement("INSERT INTO " +
"testbug12565726 (id, txt1) " +
"VALUES (?, ?)ON DUPLICATE KEY UPDATE " +
"id=LAST_INSERT_ID(id)+10");
this.pstmt.setInt(1, 1);
this.pstmt.setString(2, "something else");
this.pstmt.addBatch();
this.pstmt.setInt(1, 2);
this.pstmt.setString(2, "hope it is not error again!");
this.pstmt.addBatch();
this.pstmt.executeBatch();
} finally {
}
}
public void testBug36478() throws Exception {
createTable("testBug36478", "(`limit` varchar(255) not null primary key, id_limit INT, limit1 INT, maxlimit2 INT)");
this.stmt.execute("INSERT INTO testBug36478 VALUES ('bahblah',1,1,1)");
this.stmt.execute("INSERT INTO testBug36478 VALUES ('bahblah2',2,2,2)");
this.pstmt = this.conn.prepareStatement("select 1 FROM testBug36478");
this.pstmt.setMaxRows(1);
this.rs = this.pstmt.executeQuery();
this.rs.first();
assertTrue(this.rs.isFirst());
assertTrue(this.rs.isLast());
this.pstmt = this.conn.prepareStatement("select `limit`, id_limit, limit1, maxlimit2 FROM testBug36478");
this.pstmt.setMaxRows(0);
this.rs = this.pstmt.executeQuery();
this.rs.first();
assertTrue(this.rs.isFirst());
assertFalse(this.rs.isLast());
//SSPS
Connection _conn = null;
PreparedStatement s = null;
try {
Properties props = new Properties();
props.setProperty("useServerPrepStmts", "true");
_conn = getConnectionWithProps(props);
s = _conn.prepareStatement("select 1 FROM testBug36478");
s.setMaxRows(1);
ResultSet _rs = s.executeQuery();
_rs.first();
assertTrue(_rs.isFirst());
assertTrue(_rs.isLast());
s = _conn.prepareStatement("select `limit`, id_limit, limit1, maxlimit2 FROM testBug36478");
s.setMaxRows(0);
_rs = s.executeQuery();
_rs.first();
assertTrue(_rs.isFirst());
assertFalse(_rs.isLast());
} finally {
if (s != null) {
s.close();
}
if (_conn != null) {
_conn.close();
}
}
}
/**
* Tests fix for BUG#40279 - Timestamp values get truncated when passed as prepared statement parameters
* (and duplicate BUG#60584 - prepared statements truncate milliseconds)
*
* [13 Sep 2012 21:06] Mark Matthews
* This was fixed with http://bazaar.launchpad.net/~mysql/connectorj/5.1/revision/1107 in 2011,
* it supports MySQL-5.6.4 or later.
*
* But that fix did not cover useLegacyDatetimeCode=true case.
*
* @throws Exception
*/
public void testBug40279() throws Exception {
if (!versionMeetsMinimum(5, 6, 4)) {
return;
}
createTable("testBug40279", "(f1 int, f2 timestamp(6))");
Timestamp ts = new Timestamp(1300791248001L);
Connection ps_conn_legacy = null;
Connection ps_conn_nolegacy = null;
Connection ssps_conn_legacy = null;
Connection ssps_conn_nolegacy = null;
try {
Properties props = new Properties();
props.setProperty("serverTimezone", "UTC");
props.setProperty("useLegacyDatetimeCode", "true");
props.setProperty("useServerPrepStmts", "false");
ps_conn_legacy = getConnectionWithProps(props);
props.setProperty("useLegacyDatetimeCode", "false");
ps_conn_nolegacy = getConnectionWithProps(props);
props.setProperty("useLegacyDatetimeCode", "true");
props.setProperty("useServerPrepStmts", "true");
ssps_conn_legacy = getConnectionWithProps(props);
props.setProperty("useLegacyDatetimeCode", "false");
ssps_conn_nolegacy = getConnectionWithProps(props);
this.pstmt = ps_conn_legacy.prepareStatement("INSERT INTO testBug40279(f1, f2) VALUES (?, ?)");
this.pstmt.setInt(1, 1);
this.pstmt.setTimestamp(2, ts);
this.pstmt.execute();
this.pstmt.close();
this.pstmt = ps_conn_nolegacy.prepareStatement("INSERT INTO testBug40279(f1, f2) VALUES (?, ?)");
this.pstmt.setInt(1, 2);
this.pstmt.setTimestamp(2, ts);
this.pstmt.execute();
this.pstmt.close();
this.pstmt = ssps_conn_legacy.prepareStatement("INSERT INTO testBug40279(f1, f2) VALUES (?, ?)");
this.pstmt.setInt(1, 3);
this.pstmt.setTimestamp(2, ts);
this.pstmt.execute();
this.pstmt.close();
this.pstmt = ssps_conn_nolegacy.prepareStatement("INSERT INTO testBug40279(f1, f2) VALUES (?, ?)");
this.pstmt.setInt(1, 4);
this.pstmt.setTimestamp(2, ts);
this.pstmt.execute();
this.pstmt.close();
this.rs = this.stmt.executeQuery("SELECT f2 FROM testBug40279");
while (this.rs.next()) {
assertEquals(ts.getNanos(), this.rs.getTimestamp("f2").getNanos());
}
} finally {
if (ps_conn_legacy != null) {
ps_conn_legacy.close();
}
if (ps_conn_nolegacy != null) {
ps_conn_nolegacy.close();
}
if (ssps_conn_legacy != null) {
ssps_conn_legacy.close();
}
if (ssps_conn_nolegacy != null) {
ssps_conn_nolegacy.close();
}
}
}
/**
* Tests fix for BUG#35653 - executeQuery() in Statement.java let "TRUNCATE" queries being executed.
* "RENAME" is also filtered now.
*
* @throws Exception
*/
public void testBug35653() throws Exception {
createTable("testBug35653", "(f1 int)");
try {
this.stmt.executeQuery("TRUNCATE testBug35653");
fail("executeQuery() shouldn't allow TRUNCATE");
} catch (SQLException e) {
assertTrue(SQLError.SQL_STATE_ILLEGAL_ARGUMENT == e.getSQLState());
}
try {
this.stmt.executeQuery("RENAME TABLE testBug35653 TO testBug35653_new");
fail("executeQuery() shouldn't allow RENAME");
} catch (SQLException e) {
assertTrue(SQLError.SQL_STATE_ILLEGAL_ARGUMENT == e.getSQLState());
} finally {
dropTable("testBug35653_new");
}
}
/**
* Tests fix for BUG#64805 - StatementImpl$CancelTask occasionally throws NullPointerExceptions.
*
* @throws Exception
*/
public void testBug64805() throws Exception {
try {
this.stmt.setQueryTimeout(5);
this.stmt.executeQuery("select sleep(5)");
} catch (NullPointerException e) {
e.printStackTrace();
fail();
} catch (Exception e) {
if (e instanceof MySQLTimeoutException) {
// expected behavior in slow environment
} else {
throw e;
}
}
}
/**
* WL#4897 - Add EXPLAIN INSERT/UPDATE/DELETE
*
* Added support for EXPLAIN INSERT/REPLACE/UPDATE/DELETE. Connector/J must issue a warning containing the execution
* plan for slow queries when connection properties logSlowQueries=true and explainSlowQueries=true are used.
*
* @throws SQLException
*/
public void testExecutionPlanForSlowQueries() throws Exception {
// once slow query (with execution plan) warning is sent to System.err, we capture messages sent here to check
// proper operation.
final class TestHandler {
// System.err diversion handling
PrintStream systemErrBackup = null;
ByteArrayOutputStream systemErrDetour = null;
// Connection handling
Connection testConn = null;
TestHandler() {
systemErrBackup = System.err;
systemErrDetour = new ByteArrayOutputStream(8192);
System.setErr(new PrintStream(systemErrDetour));
}
boolean containsSlowQueryMsg(String lookFor) {
String errMsg = systemErrDetour.toString();
boolean found = false;
if (errMsg.indexOf("Slow query explain results for '" + lookFor + "'") != -1) {
found = true;
}
systemErrDetour.reset();
// print message in original OutputStream.
systemErrBackup.print(errMsg);
return found;
}
void undoSystemErrDiversion() throws IOException {
systemErrBackup.print(systemErrDetour.toString());
systemErrDetour.close();
System.setErr(systemErrBackup);
systemErrDetour = null;
systemErrBackup = null;
}
@SuppressWarnings("synthetic-access")
Connection getNewConnectionForSlowQueries() throws SQLException {
releaseConnectionResources();
testConn = getConnectionWithProps("logSlowQueries=true,explainSlowQueries=true");
Statement st = testConn.createStatement();
// execute several fast queries to unlock slow query analysis and lower query execution time mean
for (int i = 0; i < 25; i++) {
st.executeQuery("SELECT 1");
}
return testConn;
}
void releaseConnectionResources() throws SQLException {
if (testConn != null) {
testConn.close();
testConn = null;
}
}
}
TestHandler testHandler = new TestHandler();
Statement testStatement = null;
try {
if (versionMeetsMinimum(5, 6, 3)) {
createTable("testWL4897", "(f1 INT NOT NULL PRIMARY KEY, f2 CHAR(50))");
// when executed in the following sequence, each one of these queries take approximately 1 sec.
final String[] slowQueries = {
"INSERT INTO testWL4897 VALUES (SLEEP(0.5) + 1, 'MySQL'), (SLEEP(0.5) + 2, 'Connector/J')",
"SELECT * FROM testWL4897 WHERE f1 + SLEEP(0.5) = f1",
"REPLACE INTO testWL4897 VALUES (SLEEP(0.33) + 2, 'Database'), (SLEEP(0.33) + 3, 'Connector'), (SLEEP(0.33) + 4, 'Java')",
"UPDATE testWL4897 SET f1 = f1 * 10 + SLEEP(0.25)",
"DELETE FROM testWL4897 WHERE f1 + SLEEP(0.25) = f1" };
for (String query : slowQueries) {
testStatement = testHandler.getNewConnectionForSlowQueries().createStatement();
testStatement.execute(query);
assertTrue("A slow query explain results warning should have been issued for: '" + query + "'.",
testHandler.containsSlowQueryMsg(query));
testStatement.close();
}
} else {
// only SELECT is qualified to log slow query explain results warning
final String query = "SELECT SLEEP(1)";
testStatement = testHandler.getNewConnectionForSlowQueries().createStatement();
testStatement.execute(query);
assertTrue("A slow query explain results warning should have been issued for: '" + query + "'.",
testHandler.containsSlowQueryMsg(query));
testStatement.close();
}
} finally {
testHandler.releaseConnectionResources();
testHandler.undoSystemErrDiversion();
}
}
/**
* Tests fix for BUG#68562 - Combination rewriteBatchedStatements and useAffectedRows not working as expected
*
* @throws Exception
* if the test fails.
*/
public void testBug68562() throws Exception {
// 5.1 server returns wrong values for found_rows because Bug#46675 was fixed only for 5.5+
if (!versionMeetsMinimum(5, 5)) {
return;
}
int batchSize = 3;
createTable("testBug68562_found", "(id INTEGER NOT NULL PRIMARY KEY, name VARCHAR(255) NOT NULL, version VARCHAR(255)) ENGINE=InnoDB;");
createTable("testBug68562_affected", "(id INTEGER NOT NULL PRIMARY KEY, name VARCHAR(255) NOT NULL, version VARCHAR(255)) ENGINE=InnoDB;");
// insert the records (no update)
int[] foundRows = testBug68562ExecuteBatch(batchSize, false, false, false);
for(int foundRow : foundRows) {
assertEquals(1, foundRow);
}
int[] affectedRows = testBug68562ExecuteBatch(batchSize, true, false, false);
for(int affectedRow : affectedRows) {
assertEquals(1, affectedRow);
}
// update the inserted records with same values
foundRows = testBug68562ExecuteBatch(batchSize, false, false, false);
for(int foundRow : foundRows) {
assertEquals(1, foundRow);
}
affectedRows = testBug68562ExecuteBatch(batchSize, true, false, false);
for(int affectedRow : affectedRows) {
assertEquals(0, affectedRow);
}
// update the inserted records with same values REWRITING THE BATCHED STATEMENTS
foundRows = testBug68562ExecuteBatch(batchSize, false, true, false);
for(int foundRow : foundRows) {
assertEquals(batchSize, foundRow);
}
affectedRows = testBug68562ExecuteBatch(batchSize, true, true, false);
for(int affectedRow : affectedRows) {
assertEquals(0, affectedRow);
}
// update the inserted records with NEW values REWRITING THE BATCHED STATEMENTS
foundRows = testBug68562ExecuteBatch(batchSize, false, true, true);
for(int foundRow : foundRows) {
assertEquals(2 * batchSize, foundRow);
}
affectedRows = testBug68562ExecuteBatch(batchSize, true, true, true);
for(int affectedRow : affectedRows) {
assertEquals(2 * batchSize, affectedRow);
}
}
private int[] testBug68562ExecuteBatch(int batchSize, boolean useAffectedRows, boolean rewriteBatchedStatements, boolean realUpdate) throws ClassNotFoundException, SQLException{
String tableName="testBug68562";
Properties properties = new Properties();
if (useAffectedRows) {
properties.put("useAffectedRows", "true");
tableName += "_affected";
} else {
tableName += "_found";
}
if(rewriteBatchedStatements) {
properties.put("rewriteBatchedStatements", "true");
}
Connection connection = getConnectionWithProps(properties);
PreparedStatement statement = connection.prepareStatement("INSERT INTO " + tableName +
"(id, name, version) VALUES(?,?,?) ON DUPLICATE KEY UPDATE version = " +
(realUpdate ?
"CONCAT(VALUES(version),'updated'), name = CONCAT(VALUES(name),'updated')" :
"VALUES(version), name = VALUES(name)"
));
for(int i = 0; i < batchSize; i++) {
statement.setInt(1, i);
statement.setString(2, "name" + i);
statement.setString(3, "version" + i);
statement.addBatch();
}
int[] affectedRows = statement.executeBatch();
statement.close();
connection.close();
return affectedRows;
}
/**
* Tests fix for BUG#55340 - initializeResultsMetadataFromCache fails on second call to stored proc
*
* @throws Exception
* if the test fails.
*/
public void testBug55340() throws Exception {
Connection testConnCacheRSMD = getConnectionWithProps("cacheResultSetMetadata=true");
ResultSetMetaData rsmd;
createTable("testBug55340", "(col1 INT, col2 CHAR(10))");
createProcedure("testBug55340", "() BEGIN SELECT * FROM testBug55340; END");
assertEquals(stmt.executeUpdate("INSERT INTO testBug55340 (col1, col2) VALUES "
+ "(1, 'one'), (2, 'two'), (3, 'three')"), 3);
for (Connection testConn : new Connection[] { conn, testConnCacheRSMD }) {
String testDesc = testConn == testConnCacheRSMD ? "Conn. with 'cacheResultSetMetadata=true'"
: "Default connection";
// bug occurs in 2nd call only
for (int i = 1; i <= 2; i++) {
for (PreparedStatement testStmt : new PreparedStatement[] {
testConn.prepareStatement("SELECT * FROM testBug55340"),
testConn.prepareCall("CALL testBug55340()") }) {
assertTrue(testStmt.execute());
rs = testStmt.getResultSet();
assertResultSetLength(rs, 3);
rsmd = rs.getMetaData();
assertEquals("(" + i + ") " + testDesc + " - " + testStmt.getClass().getSimpleName()
+ ":RSMetaData - wrong column count.", 2, rsmd.getColumnCount());
assertEquals("(" + i + ") " + testDesc + " - " + testStmt.getClass().getSimpleName()
+ ":RSMetaData - wrong column(1) type.", Integer.class.getName(), rsmd.getColumnClassName(1));
assertEquals("(" + i + ") " + testDesc + " - " + testStmt.getClass().getSimpleName()
+ ":RSMetaData - wrong column(2) type.", String.class.getName(), rsmd.getColumnClassName(2));
testStmt.close();
}
}
}
testConnCacheRSMD.close();
}
}