abstract public delete (mixed $table, [mixed $whereCondition], [mixed $placeholders], [mixed $dataTypes])

abstract public dropForeignKey (mixed $tableName, mixed $schemaName, mixed $referenceName) ...

abstract public dropView (mixed $viewName, [mixed $schemaName], [mixed $ifExists]) ...

abstract public sharedLock (mixed $sqlQuery) ...

abstract public escapeString (mixed $str) ...

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

abstract public begin ([mixed $nesting]) ...

abstract public isUnderTransaction () ...

abstract public getSQLStatement () ...

abstract public update (mixed $table, mixed $fields, mixed $values, [mixed $whereCondition], [mixed $dataTypes])