| From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | justin <justin(at)emproshunts(dot)com>, Greg Stark <stark(at)enterprisedb(dot)com>, Sam Mason <sam(at)samason(dot)me(dot)uk>, pgsql-general(at)postgresql(dot)org, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: [HACKERS] string_to_array with empty input |
| Date: | 2009-04-01 21:33:29 |
| Message-ID: | 603c8f070904011433m6b094e97j4f1354181f166bf2@mail.gmail.com |
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| Lists: | pgsql-general pgsql-hackers |
On Wed, Apr 1, 2009 at 5:22 PM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> Or we could stick to the current behavior and say "use COALESCE() to
> resolve the ambiguity, if you need to".
If there's no consensus on changing the behavior, it's probably better
to be backward compatible than not.
...Robert
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