From: | Daryl Richter <daryl(at)eddl(dot)us> |
---|---|
To: | Juliann Meyer <Julie(dot)Meyer(at)noaa(dot)gov>, <pgsql-sql(at)postgresql(dot)org> |
Subject: | Re: how do I check for lower case |
Date: | 2006-08-10 21:46:52 |
Message-ID: | C101218C.443F%daryl@eddl.us |
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Lists: | pgsql-sql |
On 8/10/06 4:32 PM, "Juliann Meyer" <Julie(dot)Meyer(at)noaa(dot)gov> wrote:
> I have a table with a column, lets call it identifier, that is defined
> as varchar(8) that should never contain lower case letters. Its a large
> table. Is there a way to query the table to see if any values in this
> column are lower case and to get a list out? The user interface
> application that users use prevents them from adding an entry in lower
> case now, but didn't in earlier version.
select * from table where column ~ '[a-z]'
>
> Julie
>
>
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--
Daryl
"Hell, there are no rules here-- we're trying to accomplish something."
-- Thomas A. Edison
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