Re: SPI/backend equivalent of extended-query Describe(statement)? - Mailing list pgsql-hackers

From Andrew Gierth
Subject Re: SPI/backend equivalent of extended-query Describe(statement)?
Date
Msg-id 878t871e2n.fsf@news-spur.riddles.org.uk
Whole thread Raw
In response to Re: SPI/backend equivalent of extended-query Describe(statement)?  (Tom Lane <tgl@sss.pgh.pa.us>)
Responses Re: SPI/backend equivalent of extended-query Describe(statement)?
List pgsql-hackers
>>>>> "Tom" == Tom Lane <tgl@sss.pgh.pa.us> writes:

 > Chapman Flack <chap@anastigmatix.net> writes:
 >> As for bringing it along to the modern API, am I on the right track
 >> with writing a ParserSetupHook that's just a thin wrapper around
 >> parse_variable_parameters ?

 Tom> Seems reasonable from here.

That's what I did in pllua-ng. The tricky bit was in arranging to also
call check_variable_parameters; I considered skipping that part, but
that seemed like it could be potentially problematic.

https://github.com/pllua/pllua-ng/blob/master/src/spi.c#L266

-- 
Andrew (irc:RhodiumToad)


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