Re: Case Sensitivity - Mailing list pgsql-general

From Karsten Hilbert
Subject Re: Case Sensitivity
Date
Msg-id 20110113152528.218550@gmx.net
Whole thread Raw
In response to Re: Case Sensitivity  (Pavel Stehule <pavel.stehule@gmail.com>)
List pgsql-general
> you should to use a citext datatype
>
> http://www.postgresql.org/docs/9.0/interactive/citext.html

Or:

- use a functional index with lower() to ensure uniqueness
- use a BEFORE trigger to lower() the inserted data

Karsten

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