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why provide cross type arithmetic operators
- From: "ykhuang" <hyk(at)ruc(dot)edu(dot)cn>
- To: pgsql-bugs(at)postgresql(dot)org
- Subject: why provide cross type arithmetic operators
- Date: Tue, 22 Jan 2008 11:14:25 +0800
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.
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