On Jun 24, 2005, at 4:19 AM, Andy Todd wrote:
> - Do you need to do the group_concat transposition in SQL or would
> it be
> better achieved in Python after you've select all of the group,
> comment
> pairs from the database?
If you're grouping a particular column, you MUST use some kind of
aggregate function on that column (eg, sum, max, or the mysql
specific group_concat).
The alternative is to retrieve N times more rows and do the grouping
and concatenation in python, which is inefficient. What Kolbe trying
to do should work just fine.
--
("`-/")_.-'"``-._ Chris Cogdon <[EMAIL PROTECTED]>
. . `; -._ )-;-,_`)
(v_,)' _ )`-.\ ``-'
_.- _..-_/ / ((.'
((,.-' ((,/ fL
_______________________________________________
DB-SIG maillist - [email protected]
http://mail.python.org/mailman/listinfo/db-sig