Thread: pgsql: Improve comments about semijoin implementation strategy, per a

pgsql: Improve comments about semijoin implementation strategy, per a

From

tgl@postgresql.org (Tom Lane)

Date:

19 February 2009, 19:32:54

Log Message:
-----------
Improve comments about semijoin implementation strategy, per a question
from Robert Haas.

Modified Files:
--------------
    pgsql/src/backend/optimizer/path:
        joinrels.c (r1.97 -> r1.98)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/path/joinrels.c?r1=1.97&r2=1.98)