PHP致命错误:调用未定义的函数mssql_query()

Question

所以当我想向ms sql server查询内容时,我不断收到此错误.

与数据库建立连接,但查询似乎失败.

错误日志包含以下内容:

    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(); }  }  ?>

有人知道问题是什么吗？

提前致谢!

connect.php代码:

<?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));
}
?>

Answer 1

您没有安装MS SQL驱动程序.你可以用它来检查phpinfo();

在Linux上你需要mssql.so或sybase.so与debian它apt-get install php5-sybase

对于Windows,请看这里:http: //msdn.microsoft.com/en-US/library/cc793139%28v=SQL.90%29.aspx

需要为PHP配置驱动程序才能找到函数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.