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Re: WIP patch: convert SQL-language functions to return tuplestores - Mailing list pgsql-hackers

From Tom Lane
Subject Re: WIP patch: convert SQL-language functions to return tuplestores
Date
Msg-id 26066.1225460282@sss.pgh.pa.us
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In response to Re: WIP patch: convert SQL-language functions to return tuplestores  ("Pavel Stehule" <pavel.stehule@gmail.com>)
Responses Re: WIP patch: convert SQL-language functions to return tuplestores
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"Pavel Stehule" <pavel.stehule@gmail.com> writes:
> RETURN QUERY should be implemented for lazy execution model. And it
> should be fast and not to much dificult.

Really?  Consider what happens if it's inside a loop, or an exception
block, or any other nesting construct.
        regards, tom lane

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