Thanks for help Edson Ramiro
On Tue, Aug 4, 2009 at 17:49, Tom Lane <t...@sss.pgh.pa.us> wrote: > Edson Ramiro <erlfi...@gmail.com> writes: > > Does someone has some material which explain how the executor works? > > Did you read > http://developer.postgresql.org/pgdocs/postgres/overview.html > and src/backend/executor/README? > > Once you get through those, reading the source code is the next step. > > regards, tom lane >
