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Re: why cannot UNION both SELECT and SHOW?

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On 08/01/2011 02:07 PM, Konstantin Izmailov wrote:
Is it possible instead of executing following two statements:
   SHOW search_path; SELECT version();
to execute just one statement returning both search_path and version?

I'm using Postgres 9.0 and need the result either as two tuples or two
fields...

Could you suggest how to rewrite the two statements?

http://www.postgresql.org/docs/9.0/interactive/functions-info.html

production=> select current_schemas('f'),version();
current_schemas | version
--------------------------+--------------------------------------------------------------------------------------------------
{public,utility,history} | PostgreSQL 9.0.3 on i686-pc-linux-gnu, compiled by GCC gcc (Ubuntu 4.4.3-4ubuntu5) 4.4.3, 32-bit


Thx


--
Adrian Klaver
adrian.klaver@xxxxxxxxx

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