Re: MULTISET and additional functions for ARRAY

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Itagaki Takahiro <itagaki(dot)takahiro(at)gmail(dot)com>
Cc: Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: MULTISET and additional functions for ARRAY
Date: 2010-11-15 15:13:40
Message-ID: 13842.1289834020@sss.pgh.pa.us
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Itagaki Takahiro <itagaki(dot)takahiro(at)gmail(dot)com> writes:
> Another issue for sorting is that we have 4 kinds of sorting: ASC/DESC
> and NULLS FIRST/LAST.

We have a lot more kinds than that. See USING.

regards, tom lane

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