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<?
function get_def($dbname, $table,$isdropold="YES")
{
global $conn;
$def="";
if ($isdropold=="YES") {
$def.="DROP TABLE IF EXISTS $table;#%%\n";
}
$def.="CREATE TABLE $table (\n";
$result=tmq( "SHOW FIELDS FROM $table");
while ($row=tmq_fetch_array($result))
{
$def .= " `$row[Field]` $row[Type]";
if ($row["Default"] != "")
$def.=" DEFAULT '$row[Default]'";
if ($row["Null"] != "YES")
$def.=" NOT NULL";
if ($row[Extra] != "")
$def.=" $row[Extra]";
$def.=",\n";
}
$def=ereg_replace(",\n$", "", $def);
$result=tmq( "SHOW KEYS FROM $table");
while ($row=tmq_fetch_array($result))
{
$kname = $row[Key_name];
if (($kname != "PRIMARY") && ($row[Non_unique] == 0))
$kname="UNIQUE|$kname";
if (!isset($index[$kname]))
$index[$kname]=array
(
);
$index[$kname][]=$row[Column_name];
}
while (list($x, $columns)=@each($index))
{
$def .= ",\n";
if ($x == "PRIMARY")
$def.=" PRIMARY KEY (" . implode($columns, ", ") . ")";
else if (substr($x, 0, 6) == "UNIQUE")
$def.=" UNIQUE " . substr($x, 7) . " (" . implode($columns, ", ") . ")";
else
$def.=" KEY $x (" . implode($columns, ", ") . ")";
}
$def.="\n);#%%";
return (stripslashes($def));
}
?>