Log Message:
-----------
Minor API cleanup for async notifications: we can only register the
current backend in pg_listener, so there is little point in making
the PID to register part of async.c's public API. Other minor tweaks.
Modified Files:
--------------
pgsql/src/backend/commands:
async.c (r1.124 -> r1.125)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/commands/async.c.diff?r1=1.124&r2=1.125)
pgsql/src/backend/tcop:
utility.c (r1.243 -> r1.244)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/tcop/utility.c.diff?r1=1.243&r2=1.244)
pgsql/src/include/commands:
async.h (r1.28 -> r1.29)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/commands/async.h.diff?r1=1.28&r2=1.29)
---------------------------(end of broadcast)---------------------------
TIP 9: In versions below 8.0, the planner will ignore your desire to
choose an index scan if your joining column's datatypes do not
match
