DBStatement类 参考

类 DBStatement 继承关系图:

DBStatement 的协作图:

Public 成员函数
	__construct (private \PDOStatement $statement)
	closeCursor ()
	columnCount ()
	setFetchMode ($fetchMode, $arg2=null, $arg3=[])
	fetch ($fetchMode=\PDO::FETCH_ASSOC, $cursorOrientation=\PDO::FETCH_ORI_NEXT, $cursorOffset=0)
	fetchAll ($fetchMode=\PDO::FETCH_ASSOC, $fetchArgument=null, $ctorArgs=null)
	fetchColumn ($columnIndex=0)
	bindValue ($param, $value, $type=ParameterType::STRING)
	bindParam ($param, &$variable, $type=ParameterType::STRING, $length=null)
	errorCode ()
	errorInfo ()
	execute ($params=null)
	rowCount ()
	getIterator ()
	current ()

构造及析构函数说明

__construct()

__construct

(

private \PDOStatement

$statement

)

成员函数说明

bindParam()

bindParam	(		$param,
		&	$variable,
			$type = ParameterType::STRING,
			$length = null
	)

bindValue()

bindValue	(		$param,
			$value,
			$type = ParameterType::STRING
	)

closeCursor()

closeCursor

(

)

columnCount()

columnCount

(

)

current()

current

(

)

弃用:

最好不使用此方法，此方法可能存在 Bug

返回

mixed

errorCode()

errorCode

(

)

errorInfo()

errorInfo

(

)

execute()

execute

(

$params = null

)

fetch()

fetch	(		$fetchMode = \PDO::FETCH_ASSOC,
			$cursorOrientation = \PDO::FETCH_ORI_NEXT,
			$cursorOffset = 0
	)

fetchAll()

fetchAll	(		$fetchMode = \PDO::FETCH_ASSOC,
			$fetchArgument = null,
			$ctorArgs = null
	)

fetchColumn()

fetchColumn

(

$columnIndex = 0

)

getIterator()

getIterator

(

)

rowCount()

rowCount

(

)

setFetchMode()

setFetchMode	(		$fetchMode,
			$arg2 = null,
			$arg3 = []
	)

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该类的文档由以下文件生成:

• src/ZM/Store/Database/DBStatement.php