Re: Substitute a Character

Judith <jaltamirano(at)correolux(dot)com(dot)mx> schrieb:

> Hello everybody!! I have a field type text with folios like this:
> A98526
>
> but I want to change de A for a 0 like this: 098526, exists a way to do
> this in a query???

Perhaps something like this:

test=# select regexp_replace('A98526', '^.', '0');
regexp_replace
----------------
098526
(1 row)

http://www.postgresql.org/docs/8.1/interactive/functions-matching.html#FUNCTIONS-POSIX-REGEXP

Andreas
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