PDOStatement (class)

介绍

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

这表示已经准备好的语句，并且在语句执行后，生成相关的结果集。

PDOStatement implements Traversable {

/* Properties */

readonly string $queryString;

/* Methods */

public bool bindColumn ( mixed $column , mixed &$param [, int $type [, int $maxlen [, mixed $driverdata ]]] )

public bool bindParam ( mixed $parameter , mixed &$variable [, int $data_type = PDO::PARAM_STR [, int $length [, mixed $driver_options ]]] )

public bool bindValue ( mixed $parameter , mixed $value [, int $data_type = PDO::PARAM_STR ] )

public bool closeCursor ( void )

public int columnCount ( void )

public void debugDumpParams ( void )

public string errorCode ( void )

public array errorInfo ( void )

public bool execute ([ array $input_parameters ] )

public mixed fetch ([ int $fetch_style [, int $cursor_orientation = PDO::FETCH_ORI_NEXT [, int $cursor_offset = 0 ]]] )

public array fetchAll ([ int $fetch_style [, mixed $fetch_argument [, array $ctor_args = array() ]]] )

public mixed fetchColumn ([ int $column_number = 0 ] )

public mixed fetchObject ([ string $class_name = "stdClass" [, array $ctor_args ]] )

public mixed getAttribute ( int $attribute )

public array getColumnMeta ( int $column )

public bool nextRowset ( void )

public int rowCount ( void )

public bool setAttribute ( int $attribute , mixed $value )

public bool setFetchMode ( int $mode )

}

queryString

使用字符串查询功能