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Could regexp_matches be immutable? - Mailing list pgsql-hackers

From Rod Taylor
Subject Could regexp_matches be immutable?
Date
Msg-id 751261b20910141321l7268ea73pe4f406a0ace3b4b2@mail.gmail.com
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Responses Re: Could regexp_matches be immutable?  (Tom Lane <tgl@sss.pgh.pa.us>)
Re: Could regexp_matches be immutable?  (Tom Lane <tgl@sss.pgh.pa.us>)
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I tried making a functional index based on an expression containing
the 2 argument regexp_matches() function. Is there a reason why this
function is not marked immutable instead of normal?

regards,

Rod Taylor

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