Re: Textmatchning - Mailing list pgsql-general

From Daniel Verite
Subject Re: Textmatchning
Date
Msg-id 6e33892f-56be-4d00-ad48-1561146da276@mm
Whole thread Raw
In response to Textmatchning  ("A B" <gentosaker@gmail.com>)
List pgsql-general
    A B wrote:

> I would like to compare two columns a and b and find all cases where
> a is a part of b, like this
> select * from mytable where a ilike b;

"a is a part of b" can simply be expressed as:
  position(a in b)>0
and if you need case insensitivity:
  position(upper(a) in upper(b))>0

 Best regards,
--
 Daniel
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