Tom Lane escribió:
> Martin Marques <martin@marquesminen.com.ar> writes:
>> Tom Lane escribió:
>>> Martin Marques <martin@marquesminen.com.ar> writes:
>>>> I have always heard that modification queries should be EXECUTED in PL.
>>>> AFAICR.
>>> Run far away from whatever source gave you that advice...
>
>> Sorry, it was with DDL commands.
>
> That's not much better ;-). DDL commands don't have plans, so there's
> not anything that could be invalidated. I don't see any reason to use
> an EXECUTE unless there's an actual textual change in the command you
> need to execute.
Well, actually....
http://archives.postgresql.org/pgsql-sql/2007-02/msg00214.php
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