Re: Problem specifying limit in select inside insert.

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Tom Lane
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Re: Problem specifying limit in select inside insert.
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19470.971194894@sss.pgh.pa.us
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Problem specifying limit in select inside insert. Denis Perchine <dyp@perchine.com>
Re: Problem specifying limit in select inside insert. Tom Lane <tgl@sss.pgh.pa.us>
Denis Perchine  writes:
> insert into address (cid,email) select distinct '49'::int,member.email from 
> member imit 1 ;

INSERT ... SELECT ... LIMIT doesn't work.  In existing releases the
LIMIT clause is just dropped on the floor by the parser :-(.  In current
CVS sources you get
	ERROR:  LIMIT is not supported in subselects
which at least lets you know you have a problem.  I have a to-do item
to see if this can be made to work right, but it's not very high
priority.  I think the correct fix is to pull LIMIT handling out of
ExecutorRun and make it be handled by a new plan node type, but that'll
probably take more time than I can spare before 7.1 ...

			regards, tom lane
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