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From Andrus Adamchik <and...@objectstyle.org>
Subject Re: PG CITEXT Data Type
Date Tue, 30 Oct 2012 15:10:50 GMT
I don't have much recent firsthand PG experience, but reading citext docs, it looks like exactly
what you need. 

So when comparisons are done in SQL it should work (at least it works for me on MySQL with
similar DB-side settings). On the other hand if you are using in-memory filtering with expressions
it won't work, as in-memory comparisons are simple Java "equal". 

Finally there is a 'likeIgnoreCase' expression that works consistently in-memory and in DB
(regardless of DB-side case sensitivity), as the name implies. 

Andrus


On Oct 30, 2012, at 2:54 PM, Garth Keesler <garthk@gdcjk.com> wrote:

> I'm converting an MS Access ADP project to Java/Postgresql/Cayenne (my first and mostly
for the fun of it) and am trying to figure out how to best match the case insensitive string
usage that is in SQL Server. I created the PG database using CITEXT only where actually necessary
but it doesn't seem to be recognized in Cayenne. It appears that I need to replace all CITEXT
columns with TEXT and handle case insensitive comparisons manually. I've found a couple of
threads that mention this but none had any real advice on how best to do it in a Cayenne environment.
Lower() is frequently mentioned as the usual approach but before I go down that path too far
I'd appreciate a little feedback from more experienced Cayenne users.
> 
> Thanx Much,
> Garth
> 


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