PHP致命错误:调用未定义函数mssql_query() [英] PHP Fatal error: Call to undefined function mssql_query()

问题描述

所以当我想向ms sql服务器查询内容时，我总是收到此错误.

So I keep getting this error when I want to query something to the ms sql server..

已与数据库建立连接，但查询似乎失败.

The connection is made with the database but the queries seem to fail.

错误日志包含以下内容:

The error log contains this:

    PHP Fatal error:  Call to undefined function mssql_query()

php上的代码:

session_start();
include_once("connect.php");
if (isset($_POST['username'])) {
$username = $_POST['username'];
$password = $_POST['password'];
$sql = "SELECT * FROM test WHERE username='".$username."' AND password='".$password."'";
$res = mssql_query ($sql) or die(mssql_error());

if (mssql_num_rows($res) == 1) {
    $row = mssql_fetch_assoc($res);
    $_SESSION['uid'] = $row['id'];
    $_SESSION['username'] = $row['Username'];
    $_SESSION['afdeling'] = $row['Afdeling'];
    $_SESSION['mail'] = $row['Mail'];
              header("Location: test.php");
    exit();
} else {
    echo "Invalid login information. Please return to the previous page.";
    exit(); }  }  ?>

有人知道是什么问题吗?

Does anybody knows what the problem is?

提前谢谢！

connect.php代码:

connect.php code:

<?php
$serverName = "MTN-TEST"; //serverName\instanceName
$connectionInfo = array( "Database"=>"PROCES_TEST", "UID"=>"blaaa", "PWD"=>"blooo");
$conn = sqlsrv_connect( $serverName, $connectionInfo);

if( $conn ) {
     echo "<span style='color:green;'>Connection established.</span><br />";
}else{
     echo "<span style='color:red;'>Connection could not be established.</span><br />";
    die( print_r( sqlsrv_errors(), true));
}
?>

推荐答案

您没有安装MS SQL驱动程序. 您可以使用phpinfo();

You don't have the MS SQL Drivers installed. You can check this with phpinfo();

在 Linux 上，您需要mssql.so或sybase.so 使用debian，它的apt-get install php5-sybase

On Linux you need mssql.so or sybase.so With debian its apt-get install php5-sybase

对于 windows ，请点击此处: http://msdn.microsoft.com/zh-CN/library/cc793139％28v = SQL.90％29.aspx

For windows take a look here: http://msdn.microsoft.com/en-US/library/cc793139%28v=SQL.90%29.aspx

需要为PHP配置驱动程序以找到函数mssql _...

Drivers need to be configured for PHP to find the function mssql_...

您还可以查看PDO DB类，因为它们可以连接到任何DBS，您需要安装驱动程序.

You could also look at PDO DB classes as they can connect to any DBS, you need the drivers installed tho.

这篇关于PHP致命错误:调用未定义函数mssql_query()的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！