| From: | Peter Geoghegan <pg(at)heroku(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Jeff Janes <jeff(dot)janes(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Josh Berkus <josh(at)agliodbs(dot)com>, Craig Ringer <craig(at)2ndquadrant(dot)com>, Anssi Kääriäinen <anssi(dot)kaariainen(at)thl(dot)fi>, Simon Riggs <simon(at)2ndquadrant(dot)com>, Bruce Momjian <bruce(at)momjian(dot)us>, Kevin Grittner <kgrittn(at)ymail(dot)com>, Andres Freund <andres(at)2ndquadrant(dot)com>, Heikki Linnakangas <hlinnakangas(at)vmware(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: INSERT ... ON CONFLICT {UPDATE | IGNORE} |
| Date: | 2014-12-16 01:05:33 |
| Message-ID: | CAM3SWZR1OcoOK6HgPpXEm2hpJPvjf6o-9cUOoovMQ7c7wzU-UA@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Mon, Dec 15, 2014 at 4:33 PM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> Jeff Janes <jeff(dot)janes(at)gmail(dot)com> writes:
>> It seems like IGNORE is getting replaced by the preprocessor with something
>> else, but I don't know how to get my hands on the intermediate file after
>> the preprocessor has done its thing.
>
> Maybe IGNORE is defined as a macro in MinGW?
> Try s/IGNORE/IGNORE_P/g throughout the patch.
BTW, the gcc -E flag does this. So figure out what exact arguments
MinGW's gcc is passed in the ordinary course of compiling gram.c, and
prepend "-E" to the list of existing flags while manually executing
gcc -- that should let you know exactly what's happening here.
--
Peter Geoghegan
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