connect();
$arr = mssql_fetch_assoc(mssql_query("SELECT Applications.ProductName,
Applications.ProductVersion, Applications.ProductSize,
Applications.Description, Applications.ProductKey, Applications.ProductKeyID,
Applications.AutomatedInstaller, Applications.AutomatedInstallerName,
Applications.ISO, Applications.ISOName, Applications.Internet,
Applications.InternetURL, Applications.DatePublished, Applications.LicenseID,
Applications.InstallationGuide, Vendors.VendorName
FROM Applications
INNER JOIN Vendors ON Applications.VendorID = Vendors.VendorID
WHERE ApplicationID = ".$ApplicationID));
$query1 = mssql_query("SELECT Issues.AppID, Issues.KnownIssues
FROM Issues
WHERE Issues.AppID=".$ApplicationID);
$issues = mssql_fetch_assoc($query1);
$query2 = mssql_query("SELECT ApplicationInfo.AppID,
ApplicationInfo.Support_Status, ApplicationInfo.UD_Training,
ApplicationInfo.AtomicTraining, ApplicationInfo.VendorURL
FROM ApplicationInfo
WHERE ApplicationInfo.AppID = ".$ApplicationID);
$row = mssql_fetch_assoc($query2);
function connect(){
$connect = mssql_connect(DBSERVER, DBO, DBPW) or
die("Unable to connect to server");
$selected = mssql_select_db(DBNAME, $connect) or
die("Unable to connect to database");
return $connect;
}
以上是代碼。第一個查詢/ fetch_assoc工作得很好,但接下來的兩個查詢失敗了,我找不到原因。這裏是從php出現的錯誤語句:爲什麼我的SQL Server查詢失敗?
Warning: mssql_query() [function.mssql-query]: message: Invalid object name 'Issues'. (severity 16) in /srv/www/htdocs/agreement.php on line 47
Warning: mssql_query() [function.mssql-query]: General SQL Server error: Check messages from the SQL Server (severity 16) in /srv/www/htdocs/agreement.php on line 47 Warning: mssql_query() [function.mssql-query]: Query failed in /srv/www/htdocs/agreement.php on line 47
Warning: mssql_fetch_assoc(): supplied argument is not a valid MS SQL-result resource in /srv/www/htdocs/agreement.php on line 48
Warning: mssql_query() [function.mssql-query]: message: Invalid object name 'software.software_dbo.ApplicationInfo'. (severity 16) in /srv/www/htdocs/agreement.php on line 51
Warning: mssql_query() [function.mssql-query]: General SQL Server error: Check messages from the SQL Server (severity 16) in /srv/www/htdocs/agreement.php on line 51
Warning: mssql_query() [function.mssql-query]: Query failed in /srv/www/htdocs/agreement.php on line 51
Warning: mssql_fetch_assoc(): supplied argument is not a valid MS SQL-result resource in /srv/www/htdocs/agreement.php on line 52
錯誤清楚地圍繞着查詢未執行的事實。在我的數據庫中,我有一個名爲Issues的表和一個名爲ApplicationInfo的表,所以我不確定它爲什麼告訴我他們是無效對象。
這些錯誤是想告訴你,某些表/字段你查詢中的引用無效或不存在。仔細檢查O型。 – 2010-06-02 14:01:12
'ApplicationInfo'不同於'software.software_dbo.ApplicationInfo' – 2010-06-02 14:02:01
查詢*看起來很好(對數據庫結構做了一些假設)。當他們直接從SSMS查詢窗口運行它們時它們是否工作?如果是這樣,那麼這不是查詢本身。 – 2010-06-02 14:05:39