Hi everybody !
I have been reading Postgre-Novice mailing list for a little while now and got answers to all of my questions. Million thanks to everybody !
I have RedHat6.2, Postgre 6.5, Cold Fusion 4.5 Pro Server for Linux and Apache up and running quite OK now, still a lot to learn, coming from Windows world.
I ran into a problem again:
When executing a Cold Fusion template with INNER JOIN query I get an error saying JOIN: expression not implemented yet.
This is my query in cfml:
<CFQUERY DATASOURCE="#datasource#" NAME="GetProducts">
SELECT Products.*, ProductInfo.*
INNER JOIN ProductInfo
ON Products.ProductID = ProductInfo.ProductID
WHERE GroupID = #GroupID# AND ProductInfo.Show = 'x'
ORDER BY ProductInfo.InfoID
The idea is to read (into a web page / shopping cart) basic product info from one table and all different sizes ,colors etc and their different prizes for the same product from another table. Sizes, colors etc. then populate a <SELECT> drop-down list for the customer to choose. The query works fine in NT and Access drivers.
This is the error Cold Fusion gives:
Error Diagnostic Information
ODBC Error Code = 08S01 (Communication link failure)
Error while executing the query; ERROR: JOIN expressions are not yet implemented
The error occurred while processing an element with a general identifier of (CFQUERY), occupying document position (27:1) to (27:52).
Date/Time: Tue Oct 24 23:39:21 2000 Browser: Mozilla/4.72 [en] (X11; U; Linux 2.2.14-5.0 i586) Remote Address: 127.0.0.1 HTTP Referer: http://localhost/vasen.cfm Query String: GroupID=3
This is what Allaire said:
Sounds like the PostgreSQL DB doesn't support this. Can you do it from the psql command line program?
A quick search on www.postgresql.org turned up some join related info, but nothing conclusive.
Is it really true that Postgre does not support INNER JOIN ?
How can I try that from the psql command line program ?
Where can I look for Postgre error logs on this ?
Searching the site I found something on this, it seems that JOIN queries are possible ?
pgsql-novice by date
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