PDOStatement类

(PHP 5 >= 5.1.0, PHP 7, PECL pdo >= 1.0.0)

简介

代表一条预处理语句，并在该语句被执行后代表一个相关的结果集。

PDOStatement implements Traversable 
{
	/* 属性 */
	readonly string $queryString;
	/* 方法 */
	bindColumn ( mixed $column , mixed &$param [, int $type [, int $maxlen [, mixed $driverdata ]]] ) : bool
	bindParam ( mixed $parameter , mixed &$variable [, int $data_type = PDO::PARAM_STR [, int $length [, mixed $driver_options ]]] ) : bool
	bindValue ( mixed $parameter , mixed $value [, int $data_type = PDO::PARAM_STR ] ) : bool
	closeCursor ( void ) : bool
	columnCount ( void ) : int
	debugDumpParams ( void ) : bool
	errorCode ( void ) : string
	errorInfo ( void ) : array
	execute ([ array $input_parameters ] ) : bool
	fetch ([ int $fetch_style [, int $cursor_orientation = PDO::FETCH_ORI_NEXT [, int $cursor_offset = 0 ]]] ) : mixed
	fetchAll ([ int $fetch_style [, mixed $fetch_argument [, array $ctor_args = array() ]]] ) : array
	fetchColumn ([ int $column_number = 0 ] ) : string
	fetchObject ([ string $class_name = "stdClass" [, array $ctor_args ]] ) : mixed
	getAttribute ( int $attribute ) : mixed
	getColumnMeta ( int $column ) : array
	nextRowset ( void ) : bool
	rowCount ( void ) : int
	setAttribute ( int $attribute , mixed $value ) : bool
	setFetchMode ( int $mode ) : bool
}