Re: Redefining LIKE operator
От | Pablo Sajnín |
---|---|
Тема | Re: Redefining LIKE operator |
Дата | |
Msg-id | 306CDF5EF8BDD511AD350050BF1790C1DC70F0@POST обсуждение исходный текст |
Ответ на | Redefining LIKE operator (Pablo Sajnín <psajnin@bejerman.com.ar>) |
Список | pgsql-general |
The problem is that I am migrating a system from MS Sql Server (which was installed with the case-insensitive option) and the system will have to still keep working with this RDBMS after the migration, so I have to change the code as less as possible... -----Mensaje original----- De: Larry Rosenman [mailto:ler@lerctr.org] Enviado el: Viernes, 14 de Marzo de 2003 09:16 a.m. Para: Pablo Sajn�n; pgsql-general@postgresql.org Asunto: Re: [GENERAL] Redefining LIKE operator --On Friday, March 14, 2003 09:06:29 -0300 Pablo Sajn�n <psajnin@bejerman.com.ar> wrote: > Hi, > > I need the LIKE operator to be case insensitive. > What I did is to redefine the ~~ so it behaves as the ~~* operator: > > DROP OPERATOR ~~ (name, text); > CREATE OPERATOR ~~ ( leftarg=name, rightarg=text, procedure=nameiclike, > negator='!~~'); > > > The operator is created, but when I execute a query, LIKE is still being > case-sensitive. > Am I doing anything wrong? > Is it not possible to redefine this operator? > I am using the 7.2.2 version. > What's wrong with ILIKE? > > > Thanks in advance > > > Pablo Sajnin > psajnin@bejerman.com.ar > > > ---------------------------(end of broadcast)--------------------------- > TIP 3: if posting/reading through Usenet, please send an appropriate > subscribe-nomail command to majordomo@postgresql.org so that your > message can get through to the mailing list cleanly > -- Larry Rosenman http://www.lerctr.org/~ler Phone: +1 972-414-9812 E-Mail: ler@lerctr.org US Mail: 1905 Steamboat Springs Drive, Garland, TX 75044-6749
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