From: | "Merlin Moncure" <mmoncure(at)gmail(dot)com> |
---|---|
To: | slawosz <slawosz(at)gmail(dot)com> |
Cc: | pgsql-general(at)postgresql(dot)org |
Subject: | Re: Problem with replace |
Date: | 2007-01-25 02:51:19 |
Message-ID: | b42b73150701241851m247c5d27v1f2eccfb2c571edb@mail.gmail.com |
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Lists: | pgsql-general |
On 23 Jan 2007 13:05:41 -0800, slawosz <slawosz(at)gmail(dot)com> wrote:
> Hello,
> I have to relpace string
> http://example.com/index.php?module=articles&id= to string /module/ in
> whole column in table. How exacly use replace? I noob in postgres, I
> think it could be quite easy.
> Please, help
try replace command for simple things:
Administrator=# select replace ('abcdef', 'ab', '12');
replace
---------
12cdef
(1 row)
(to do the whole table, do:)
update foo set bar = replace(bar, ab, '12');
for more complex things use regex_replace() (see docs)
merlin
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