From: | "Kevin Grittner" <Kevin(dot)Grittner(at)wicourts(dot)gov> |
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To: | "vadym nikolaiev" <vadym(dot)nikolaiev(at)gmail(dot)com> |
Cc: | <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: debug query execution |
Date: | 2011-10-28 15:59:06 |
Message-ID: | 4EAA8AFA020000250004281D@gw.wicourts.gov |
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Lists: | pgsql-hackers |
vadym nikolaiev <vadym(dot)nikolaiev(at)gmail(dot)com> wrote:
> I would like to ask you which sources are responsible for execute
> queries in PostgreSQL?
http://wiki.postgresql.org/wiki/Developer_FAQ#How_is_the_source_code_organized.3F
> ( i would like to run a simple query and debug it execution on
> PostgreSql server for understanding how PostgeSql does query
> processing internally)
Pick any function you know will be executed, set a breakpoint, get a
stacktrace from there, and pick where you want to get in next time
you run the query.
-Kevin
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