In article <F96F2B16-2A2A-4A28-97E1-1B00C9902808@myrealbox.com>,
Michael Glaesemann <grzm@myrealbox.com> writes:
> On Dec 15, 2005, at 0:29 , Jimmy Rowe wrote:
>> select * from catalog where file_name like 'abc%def%.200[2-5]%';
>> The following select keeps returning "(0 rows)".
> LIKE doesn't consider [2-5] to be a range, but rather the literal
> characters '[2-5]'. If you're looking for regex, take a look at the
> POSIX regex operator ~
> http://www.postgresql.org/docs/current/interactive/functions-
> matching.html#FUNCTIONS-POSIX-REGEXP
> See if something like file_name ~ 'abc.*def.*\.200[2-5]'
That's not quite the same because LIKE matching is anchored.
Try something like file_name ~ '^abc.*def.*\.200[2-5]$'