The PDOStatement class

(No version information available, might only be in SVN)

简介

Represents a prepared statement and, after the statement is executed, an associated result set.

PDOStatement implements Traversable {

/* 属性 */

readonly string $queryString;

/* 方法 */

bool 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 )

int columnCount ( void )

bool debugDumpParams ( void )

string errorCode ( void )

array errorInfo ( void )

bool execute ([ array $input_parameters ] )

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

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

string fetchColumn ([ int $column_number = 0 ] )

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

mixed getAttribute ( int $attribute )

array getColumnMeta ( int $column )

bool nextRowset ( void )

int rowCount ( void )

bool setAttribute ( int $attribute , mixed $value )

bool setFetchMode ( int $mode )

}

PDOStatement::bindColumn — Bind a column to a PHP variable
PDOStatement::bindParam — Binds a parameter to the specified variable name
PDOStatement::bindValue — Binds a value to a parameter
PDOStatement::closeCursor — Closes the cursor, enabling the statement to be executed again.
PDOStatement::columnCount — Returns the number of columns in the result set
PDOStatement::debugDumpParams — Dump an SQL prepared command
PDOStatement::errorCode — Fetch the SQLSTATE associated with the last operation on the statement handle
PDOStatement::errorInfo — Fetch extended error information associated with the last operation on the statement handle
PDOStatement::execute — Executes a prepared statement
PDOStatement::fetch — Fetches the next row from a result set
PDOStatement::fetchAll — Returns an array containing all of the result set rows
PDOStatement::fetchColumn — Returns a single column from the next row of a result set
PDOStatement::fetchObject — Fetches the next row and returns it as an object.
PDOStatement::getAttribute — Retrieve a statement attribute
PDOStatement::getColumnMeta — Returns metadata for a column in a result set
PDOStatement::nextRowset — Advances to the next rowset in a multi-rowset statement handle
PDOStatement::rowCount — Returns the number of rows affected by the last SQL statement
PDOStatement::setAttribute — Set a statement attribute
PDOStatement::setFetchMode — Set the default fetch mode for this statement