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AW: Re: AW: case insensitive database ?

From: Thorsten Mauch <mauch(at)imkenberg(dot)de>
To: "'pgsql-novice(at)postgresql(dot)org'" <pgsql-novice(at)postgresql(dot)org>
Subject: AW: Re: AW: case insensitive database ?
Date: 2001-04-25 00:00:17
Message-ID: E5A63F34D141D111A6F4080009D70ACA0A38A0@imkedv_pdc (view raw or flat)
Thread:
Lists: pgsql-novice
Thanks
No i can't use views dirctly, because in the 
framwork ervery class maps to one table.
But i found that i can call stored precedures.
Maybe i can call the view in a stored procedure ?
does postgres allow this ?

here is a small sniplet of the castor doc:

The is also a special form of query that 
gives a possibility to call stored procedures: 

oql = db.getOQLQuery( "CALL sp_something($) AS myapp.Product" );
           
Here sp_something is a stored procedure returning one or 
more ResultSets with the same sequence of fields as Castor-generated 
SELECT for the OQL query "SELECT p FROM myapp.Product p" 
(for objects without relations the sequence is: identity, then all 
other fields in the same order as in mapping.xml).



-----Ursprüngliche Nachricht-----
Von: Joel Burton [mailto:jburton(at)scw(dot)org]
Gesendet: Mittwoch, 25. April 2001 01:03
An: Thorsten Mauch
Cc: 'pgsql-novice(at)postgresql(dot)org'
Betreff: [NOVICE] Re: AW: case insensitive database ?


On Wed, 25 Apr 2001, Thorsten Mauch wrote:

> Thanks for the answers.
> My prob is that i don't query the database
> directly. I use the CASTOR as a persitence-Framework.
> I create QOL-queries that are translated into 
> SQL-Queries by the framework. 
> So i can't use ILIKE or UPPER(expr) :(
> I also can't force the use of a special index.
> Howerver, i have to maintain a second field with upper
> letters, that i query instead of the orginal field

could you create a view and query that?

CREATE TABLE pers (fname);

INSERT INTO pers VALUES ('Joel');

CREATE VIEW pers_use_me AS SELECT fname, lower(fname) as lower_fname
FROM pers;

SELECT * FROM pers WHERE lower_fname = 'joel';


HTH, 
-- 
Joel Burton   <jburton(at)scw(dot)org>
Director of Information Systems, Support Center of Washington


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Subject: Re: Re: BETWEEN clause
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Subject: Re: AW: case insensitive database ?

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