abstract public getColumnList (mixed $columnList) ...

abstract public getDefaultIdValue () ...

abstract public fetchOne (mixed $sqlQuery, [mixed $fetchMode], [mixed $placeholders]) ...

abstract public forUpdate (mixed $sqlQuery) ...

abstract public getConnectionId () ...

abstract public fetchAll (mixed $sqlQuery, [mixed $fetchMode], [mixed $placeholders]) ...

abstract public dropPrimaryKey (mixed $tableName, mixed $schemaName) ...

abstract public escapeString (mixed $str) ...

abstract public execute (mixed $sqlStatement, [mixed $placeholders], [mixed $dataTypes]) ...

abstract public escapeIdentifier (mixed $identifier) ...