| From: | Jeff Eckermann <jeff_eckermann(at)yahoo(dot)com> |
|---|---|
| To: | Hunter Hillegas <lists(at)lastonepicked(dot)com>, PostgreSQL <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: Select Non Alpha Contents of a Column |
| Date: | 2003-12-29 23:21:45 |
| Message-ID: | 20031229232145.90507.qmail@web20811.mail.yahoo.com |
| Views: | Whole Thread | Raw Message | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-general |
--- Hunter Hillegas <lists(at)lastonepicked(dot)com> wrote:
> Is there a way to select all rows where a certain
> column starts with
> non-alpha characters?
>
> I would like to select all the rows that don't start
> with letters.
>
> Possible?
Regular expressions would do what you want, e.g.
"select * from mytable where myfield !~ '^[a-zA-Z]';"
Look under "pattern matching" in the "functions and
operators" section of the manual (I think, working
from memory).
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