如何在 PHP 中从存储过程循环访问多个结果集 - How to loop through multiple result sets from stored procedure in PHP?

How to loop through multiple result sets from stored procedure in PHP?

我有点想不知所措，试图从 SQL Server 2008 中的存储过程（SP）中获取 3 个结果集。

存储过程：

CREATE PROCEDURE db_abbTest
AS
BEGIN
        SET NOCOUNT ON;
        SELECT 1
        SELECT 2
        SELECT 3
        RETURN 0
END
GO

PHP代码：

<?php
$serverName = "server";
$connectionInfo = array("UID"=> "user", "PWD" =>"pass", "Database"=>"sample_db");
$conn = sqlsrv_connect( $serverName, $connectionInfo);
if( $conn )
{
    $sql = "db_AbbTest";
    $r = sqlsrv_query($conn, $sql, null, array(
            'Scrollable' => SQLSRV_CURSOR_STATIC,
            'SendStreamParamsAtExec'    => true
        ));
    var_dump($r);
        while( $obj = sqlsrv_fetch( $r))
        {
              var_dump($obj);
              var_dump(sqlsrv_fetch_array($r));
        }
     echo "Connection established.'n";
}
else
{
     echo "Connection could not be established.'n";
     die( print_r( sqlsrv_errors(), true));
}
/* Close the connection. */
sqlsrv_close( $conn);

SP 返回三个结果（3x select 语句），但我似乎无法从查询中返回所有结果。有什么想法吗？我试过while(sqlsrv_fetch_object($r){//do something})但没有运气..

我设法找到了这个问题的解决方案，我不得不使用 while 循环，然后移动到下一个结果：

$sql = "{call db_AbbTest}";
$r = sqlsrv_query($conn, $sql, null);
$i =0;
    while( $obj = sqlsrv_fetch_object($r))
    {
            echo $i;
         print_r($obj);
         sqlsrv_next_result($r);
         $i++;
    }