Conflicting results using PHP/Mysql
| From: | George Pitcher | Date: | Wed, 13 Mar 2002 16:08:43 +0000 |
| Subject: | Conflicting results using PHP/Mysql | ||
| Groups: | php.db | ||
| Request: | Send a blank email to php-db+get-17649@lists.php.net to get a copy of this message | ||
Hi all,
Posted this yesterday and got no response. Trying again today.
I'm having a small problem with a biggish query.
The query:
$Itemlistquery= "select [a whole load of fields from 3 tables] ending with
";
$Itemlistquery.= "transactions.Pdownload ";
$Itemlistquery.= "from bib_extract,scanrates,transactions where ";
$Itemlistquery.= "(transactions.CourseID = '$Course_ID' and ";
$Itemlistquery.= "bib_extract.E_ID=transactions.ExtractID and ";
$Itemlistquery.= "scanrates.finrate=transactions.finrate) ";
The problem:
If I do a simple count of transactions.CourseID='$Course_ID' I get 18 (for a
particular course) and the above query only displays 3 results.
Any suggestions? I didn't want to clog the list with the whole query but I
can if it's necessary.
George, in Edinburgh