| From: | Bruce Momjian <bruce(at)momjian(dot)us> |
|---|---|
| To: | ykhuang <hyk(at)ruc(dot)edu(dot)cn> |
| Cc: | pgsql-bugs(at)postgresql(dot)org |
| Subject: | Re: why provide cross type arithmetic operators |
| Date: | 2008-03-25 02:41:10 |
| Message-ID: | 200803250241.m2P2fAq00740@momjian.us |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-bugs |
Added to TODO:
* Add more cross-data-type operators
http://archives.postgresql.org/pgsql-bugs/2008-01/msg00189.php
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ykhuang wrote:
> there are many cross type arithmetic operators, like int2 + int4, int8 +
> int4, I think these can be deleted. Here are the reasons, after deleted,
> int2 + int4 will choose the operator int4 + int4, int8 + int4 choose int8 +
> int8, Is that ok? Thanks.
>
>
>
> ---------------------------(end of broadcast)---------------------------
> TIP 6: explain analyze is your friend
--
Bruce Momjian <bruce(at)momjian(dot)us> http://momjian.us
EnterpriseDB http://postgres.enterprisedb.com
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