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[2001-05-23 04:27 UTC] uhl at cis dot ohio-state dot edu
Below is an example of the series of errors I get when loading a page on my website. What is odd about it is that the errors do not always occur. About 75% of the time, the page works perfectly. Then I'll refresh the page without even making any changes to the source and the errors will occur. Refresh again and they disappear and the page works. Another interesting occurance. Sometimes, the first queries that are run will run and complete successfully, but then a query that comes later in the source on the same page will cause these errors. Warning: MS SQL error: Invalid parameter in DB-LIBRARY function reference. (severity 11) in c:\www\demoxpress.com\html\db.inc.php on line 4 Warning: MS SQL: Unable to select database: demoXpress in c:\www\demoxpress.com\html\db.inc.php on line 4 Cannot select demoXpress DB. Warning: MS SQL error: Invalid parameter in DB-LIBRARY function reference. (severity 11) in c:\www\demoxpress.com\html\class_menu.php on line 30 Warning: MS SQL: Unable to set query in c:\www\demoxpress.com\html\class_menu.php on line 30 Warning: Supplied argument is not a valid MS SQL-result resource in c:\www\demoxpress.com\html\class_menu.php on line 31 Warning: Supplied argument is not a valid MS SQL-result resource in c:\www\demoxpress.com\html\class_menu.php on line 32 Warning: MS SQL error: Invalid parameter in DB-LIBRARY function reference. (severity 11) in c:\www\demoxpress.com\html\class_menu.php on line 30 Warning: MS SQL: Unable to set query in c:\www\demoxpress.com\html\class_menu.php on line 30 Warning: Supplied argument is not a valid MS SQL-result resource in c:\www\demoxpress.com\html\class_menu.php on line 31 Warning: Supplied argument is not a valid MS SQL-result resource in c:\www\demoxpress.com\html\class_menu.php on line 32 Warning: MS SQL: Unable to set query in c:\www\demoxpress.com\html\class_newsmachine.php on line 52 Warning: Supplied argument is not a valid MS SQL-result resource in c:\www\demoxpress.com\html\class_newsmachine.php on line 58 Warning: MS SQL error: Invalid parameter in DB-LIBRARY function reference. (severity 11) in c:\www\demoxpress.com\html\class_pollbox.php on line 22 Warning: MS SQL: Unable to set query in c:\www\demoxpress.com\html\class_pollbox.php on line 22 PatchesPull RequestsHistoryAllCommentsChangesGit/SVN commits
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Last updated: Sun May 28 10:03:41 2023 UTC |
Yes, I can piece some together. Most of the stuff is seperated into different files and classes so i'll just put examples of the database accesses in the order they happen. I am using ISAPI with Apache 1.3.19 and MS SQL Server 2k on Win2k Server SP1. Hope this helps. /* db.inc.php */ global $db_conn; $db_conn = mssql_pconnect ('localhost', '***', '***') or printf ('Cannot connect to SQL Server.'); mssql_select_db ('demoXpress') or printf ('Cannot select demoXpress DB.'); /* class_menu.php */ if (!empty($this->Name)) { $sql = "SELECT * FROM Menus WHERE Name='{$this->Name}'"; $rs = mssql_query ($sql); $this->Menu = mssql_fetch_object($rs); mssql_free_result($rs); } /* class_newsmachine.php */ $sql = 'SELECT NewsID, News.SectionID, News.Poster, CONVERT(varchar(50), News.PostDate, 120) AS PostDate, '; $sql .= 'Title, Teaser, DATALENGTH(Content) AS ContentLength, News.ViewCount, '; $sql .= 'Sections.Name, Sections.Icon, ISNULL(MessageCount, -1) AS CommentCount '; $sql .= 'FROM News, Sections, mb_Topics '; $sql .= 'WHERE (News.CommentID*=mb_Topics.TopicID) AND (News.SectionID=Sections.SectionID) AND (News.FrontPage=1) '; $sql .= 'ORDER BY News.PostDate DESC'; if (!($this->NewsRS = mssql_query ($sql, $db_conn))) echo mssql_get_last_message();