欢迎您访问程序员文章站本站旨在为大家提供分享程序员计算机编程知识!
您现在的位置是: 首页  >  后端开发

php-PHP执行存储过程,不能正确返回数据集问题

程序员文章站 2022-05-24 11:41:00
...
php存储数据库

建有一存储过程:
Create procedure T_SP
@X int,
@Y int

AS

IF OBJECT_ID('TEMPEB.#DATA') IS NOT NULL    DROP TABLE #DATACREATE TABLE #DATA(X INT,Y INT)INSERT INTO #DATA(X,Y) VALUES(@X,@Y)SELECT * FROM #DATA

GO

用以下PHP代码希望返回存储过程执行的数据集:

$serverName = "127.0.0.1"; //serverName\instanceName
$connectionInfo = array( "Database"=>"BandaiQCE", "UID"=>"sa", "PWD"=>"justgo");
$lik = sqlsrv_connect( $serverName, $connectionInfo);
if( !$lik ) {
echo "Connection could not be established.
";
die( print_r( sqlsrv_errors(), true));
}

echo "
"."$serverName";

//-----------------------------------------------------------------------
$sql = "{call T_SP (?,?)}";
$X = 100;
$Y = 80;
$params = array(
array(&$X, SQLSRV_PARAM_IN),
array(&$Y, SQLSRV_PARAM_IN)
);
$options = array( "Scrollable" => SQLSRV_CURSOR_KEYSET );

$stmt = sqlsrv_query( $lik, $sql, $params);
if( !$stmt ) {
die( print_r( sqlsrv_errors(), true));
}

$row_count = sqlsrv_num_rows( $stmt );

if ($row_count === false)    echo "Error in retrieveing row count.";else    ECHO "
".$row_count."
";

$serverName = "127.0.0.1"; //serverName\instanceName
$connectionInfo = array( "Database"=>"BandaiQCE", "UID"=>"sa", "PWD"=>"justgo");
$lik = sqlsrv_connect( $serverName, $connectionInfo);
if( !$lik ) {
echo "Connection could not be established.
";
die( print_r( sqlsrv_errors(), true));
}

echo "
"."$serverName";

//-----------------------------------------------------------------------
$sql = "{call T_SP (?,?)}";
$X = 100;
$Y = 80;
$params = array(
array(&$X, SQLSRV_PARAM_IN),
array(&$Y, SQLSRV_PARAM_IN)
);
$options = array( "Scrollable" => SQLSRV_CURSOR_KEYSET );

$stmt = sqlsrv_query( $lik, $sql, $params, $options);
if( !$stmt ) {
die( print_r( sqlsrv_errors(), true));
}

$row_count = sqlsrv_num_rows( $stmt );

if ($row_count === false)    echo "Error in retrieveing row count.";else    ECHO "
".$row_count."
";

?>

执行结果报如下错误:
Array ( [0] => Array ( [0] => 01000 [SQLSTATE] => 01000 [1] => 16954 [code] => 16954 [2] => [Microsoft][SQL Server Native Client 11.0][SQL Server]正在直接执行 SQL;无游标。 [message] => [Microsoft][SQL Server Native Client 11.0][SQL Server]正在直接执行 SQL;无游标。 ) )

很明显:错误的原因在于存储过程执行的问题,为何未能返回数据集?也就是为何没有按预期返回如下结果?
X    Y
100   80

请高手帮忙解答!谢谢!