sqlsrv_execute 错误与 PHP 错误和存储过程

sqlsrv_execute Errors With PHP Errors and Stored Procedures

我正在努力将我们的数据从使用内联 SQL 迁移到使用存储过程。当我的代码 运行 出现如下错误时,我遇到了麻烦:

Warning: sqlsrv_execute() expects parameter 1 to be resource, bool given in ajax_functions1.live.php on line 285

Warning: sqlsrv_fetch_array() expects parameter 1 to be resource, bool given in ajax_functions1.live.php on line 296

下面是代码的摘录:

function db_add_user($email, $provider, $subuid,$data){
   include 'config.php';
   $email = $data['preferred_username'];
 
    $params = array(
        array(&$myparams['email'], SQLSRV_PARAM_IN),
        array(&$myparams['provider'], SQLSRV_PARAM_IN)
    );

    $sql = "{EXEC [dbo].[getSubUniqueID_HPCreate] @email = ?, @provider = ?}";
    $stmt = sqlsrv_prepare($conn, $sql, $params);
    sqlsrv_execute($stmt);

 $uid=null;

if($row = sqlsrv_fetch_array($stmt, SQLSRV_FETCH_ASSOC) > 0) {
    $uid = $row[0]['sub_unique_id'];
}else{
            $params = array(
                array(&$myparams['email'], SQLSRV_PARAM_IN),
                array(&$myparams['provider'], SQLSRV_PARAM_IN),
                array(&$myparams['subuid'], SQLSRV_PARAM_IN)
            );
                    
            $sql = "{EXEC [dbo].[insertSubUniqueID_HPCreate] @email = ?, @provider = ?, @subuid = ?}";
            $stmt = sqlsrv_prepare($conn, $sql, $params);
            sqlsrv_execute($stmt);

        }
return $uid;

}

这是SPdbo.getSubUniqueID_HPCreate

USE [homepages_config]
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER PROCEDURE [dbo].[getSubUniqueID_HPCreate]
    @email nvarchar(256),
    @provider nvarchar(64)
AS
BEGIN
    SET NOCOUNT ON;
    SELECT sub_unique_id FROM homepages_config.dbo.users_providers
    WHERE email = @email AND provider_id = @provider;

END

这是SPdbo.insertSubUniqueID_HPCreate

USE [homepages_config]
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER PROCEDURE [dbo].[insertSubUniqueID_HPCreate]
    @email nvarchar(256),
    @provider nvarchar(256),
    @subuid nvarchar(1024)
AS
BEGIN
    SET NOCOUNT ON;
    INSERT INTO homepages_config.dbo.users_providers ([email], [provider_id], [sub_unique_id])
    VALUES (LOWER(@email), @provider, @subuid)

END

如有任何帮助,我们将不胜感激。

首先,存储过程是正确的。一个问题是 @provider 参数(@provider nvarchar(64)@provider nvarchar(256))的不同声明,但这可能是输入错误。

所以,我认为您应该对脚本进行一些更改:

  • 使用{call sp_name (?, ...)}语法执行存储过程。这是 Warning: sqlsrv_execute() expects parameter 1 to be resource, bool given in ajax_functions1.live.php on line ... 错误的可能原因,因为函数sqlsrv_prepare() 未正确执行,您需要检查此执行的结果。注意,你可以使用sqlsrv_query(),因为这个函数既做语句准备又做语句执行,可以用来执行参数化查询。
  • 更改 db_add_user() 函数的参数声明。
  • 始终检查错误。
  • sqlsrv_fetch_array($stmt, SQLSRV_FETCH_ASSOC)的结果是一个关联数组,所以$row[0]['sub_unique_id']是一个错误。

以下脚本(基于您的代码)可能是您问题的解决方案:

<?php
function db_add_user($email, $provider, $subuid){
    include 'config.php';

    $params = array(
        array($email, SQLSRV_PARAM_IN),
        array($provider, SQLSRV_PARAM_IN)
    );

    $uid = null;

    $sql = "{call [dbo].[getSubUniqueID_HPCreate]( ?, ? )}"
    $stmt = sqlsrv_query($conn, $sql, $params);
    if ($stmt === false) {
        echo print_r(sqlsrv_errors(), true);
        return null;
    }   

    if ($row = sqlsrv_fetch_array($stmt, SQLSRV_FETCH_ASSOC)) {
        $uid = $row['sub_unique_id'];
    } else {
        $params = array(
            array($email, SQLSRV_PARAM_IN),
            array($provider, SQLSRV_PARAM_IN),
            array($subid SQLSRV_PARAM_IN)
        );
        $sql = "{call [dbo].[insertSubUniqueID_HPCreate]( ?, ?, ? )}"
        $stmt = sqlsrv_query($conn, $sql, $params);
        if ($stmt === false) {
            echo print_r(sqlsrv_errors(), true);
            return null;
        }   
    }

    return $uid;
}
?>