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Re: BUG #4083: Return type of MAX and MIN of a VARCHAR column is TEXT
- From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
- To: "Pedro Gimeno" <pgsql-001(at)personal(dot)formauri(dot)es>
- Cc: pgsql-bugs(at)postgresql(dot)org
- Subject: Re: BUG #4083: Return type of MAX and MIN of a VARCHAR column is TEXT
- Date: Tue, 01 Apr 2008 14:09:59 -0400
- Message-id: <11830(dot)1207073399(at)sss(dot)pgh(dot)pa(dot)us>
"Pedro Gimeno" <pgsql-001(at)personal(dot)formauri(dot)es> writes: > Description: Return type of MAX and MIN of a VARCHAR column is TEXT This is not a bug. Most if not all operations with varchar will return text --- it doesn't have its own operators. > The last query's return types are both TEXT, which in Zeos are not treated > in the same way as varchar. I think you need to file a bug with Zeos to fix whatever their problem is with text. regards, tom lane
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