debug) ADOConnection::outp("AlterColumnSQL not supported natively by SQLite"); return array(); } function DropColumnSQL($tabname, $flds) { if ($this->debug) ADOConnection::outp("DropColumnSQL not supported natively by SQLite"); return array(); } function RenameColumnSQL($tabname,$oldcolumn,$newcolumn,$flds='') { if ($this->debug) ADOConnection::outp("RenameColumnSQL not supported natively by SQLite"); return array(); } }