From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
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To: | Maciek Sakrejda <msakrejda(at)truviso(dot)com> |
Cc: | Radosław Smogura <rsmogura(at)softperience(dot)eu>, PG Hackers <pgsql-hackers(at)postgresql(dot)org>, PostgreSQL JDBC List <pgsql-jdbc(at)postgresql(dot)org> |
Subject: | Re: [JDBC] JDBC and Binary protocol error, for some statements |
Date: | 2010-11-26 06:02:25 |
Message-ID: | 28532.1290751345@sss.pgh.pa.us |
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Lists: | pgsql-hackers pgsql-jdbc |
Maciek Sakrejda <msakrejda(at)truviso(dot)com> writes:
>> 21:43:02.264 (26) FE=> Describe(statement=S_1)
> You're still doing the statement-flavor Describe. As Tom pointed out,
> this won't tell you the result types because it doesn't know them.
> Actually, technically if you issue a statement-flavor Describe *after*
> a Bind, the server does have this information, but I'm not surprised
> that it doesn't send it correctly, since it seems pointless to send
> the statement variation after already doing a Bind.
In principle you could open more than one Portal off a Statement
at the same time, so it wouldn't necessarily be well-defined anyway.
regards, tom lane
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