PHP PDO 调用存储过程 返回多个集合 和 输出参数 如何获取?

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Release: 2016-06-23 14:39:25
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select * from table;
select * from table1;
out $id;

如上:存储过程返回两个结果集和一个输出参数,如何在PHP中获得这两个结果集和输出参数?


回复讨论(解决方案)

一个个读取
见 PDOStatement::nextRowset 方法说明

一个个读取
见 PDOStatement::nextRowset 方法说明
如果只有多个集合我知道,但是有输出参数,如下

$stmt = $db->prepare("CALL pro_test(:name,@sp_result);");				$stmt->execute (array(':name'=>$name));		$outputArray = $db->query("select @sp_result")->fetch(PDO::FETCH_ASSOC);				print_r($outputArray["@sp_result"]);
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存储过程返回一个集合,输出参数需要查询一次,但是到了这一步就出错了
$outputArray = $db->query("select @sp_result")->fetch(PDO::FETCH_ASSOC);
Error: SOAP-ENV:Server, string: Call to a member function fetch() on a non-object

我猜应该是之前存储过程返回了个结果,再查一个就出错了,如何解决?

这是手册上的示例

$sql = 'CALL multiple_rowsets()';$stmt = $conn->query($sql);$i = 1;do {    $rowset = $stmt->fetchAll(PDO_FETCH_NUM);    if ($rowset) { //想想这里为什么要先判断一下        printResultSet($rowset, $i);    }    $i++;} while ($stmt->nextRowset());
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这是手册上的示例

$sql = 'CALL multiple_rowsets()';$stmt = $conn->query($sql);$i = 1;do {    $rowset = $stmt->fetchAll(PDO_FETCH_NUM);    if ($rowset) { //想想这里为什么要先判断一下        printResultSet($rowset, $i);    }    $i++;} while ($stmt->nextRowset());
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你可能理解错我的意思了,我需要存储过程的结果集和存储过程返回的参数,不过已经解决了,还是去官网看的,谢谢关注,·· 后面还有很多问题
Note for MySQL: to use input/output parameters for stored procedures with PDO use PDO.Query() statement. For example: <?php $dbh->query("CAST SomeStoredProcedure($someInParameter1, $someInParameter2, @someOutParameter)"); $dbh->query("SELECT @someOutParameter"); ?> Or, if you want very much to use PDO.Prepare(), insert "SELECT @someOutParameter" in your stored procedure and then use: <?php $stmt = $dbh->prepare("CAST SomeStoredProcedure(?, ?)"); $stmt ->execute(array($someInParameter1, $someInParameter2)); ?>
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