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Re: Could regexp_matches be immutable? - Mailing list pgsql-hackers

From Tom Lane
Subject Re: Could regexp_matches be immutable?
Date
Msg-id 27607.1256135264@sss.pgh.pa.us
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In response to Re: Could regexp_matches be immutable?  (Rod Taylor <rod.taylor@gmail.com>)
Responses Re: Could regexp_matches be immutable?
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Rod Taylor <rod.taylor@gmail.com> writes:
> It is interesting that "citext" seems to be functional with exactly
> the same statements.

Huh, it looks to me like that's an error in the declaration of the
citext versions of regexp_matches --- they should be declared to return
setof text[], the same as the underlying text functions.  David, do you
agree?
        regards, tom lane

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