Re: text_pattern_ops and complex regexps

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Andrew Dunstan <andrew(at)dunslane(dot)net>
Cc: Alvaro Herrera <alvherre(at)commandprompt(dot)com>, Stephen Frost <sfrost(at)snowman(dot)net>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: text_pattern_ops and complex regexps
Date: 2009-05-06 20:29:09
Message-ID: 26973.1241641749@sss.pgh.pa.us
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Andrew Dunstan <andrew(at)dunslane(dot)net> writes:
> I know of at least one significant client (OpenACS) that still
> apparently requires extended flavor.

Is this demonstrable, or just speculation? The incompatibilities
between ARE mode and (legal) ERE patterns are pretty darn small.

regards, tom lane

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