Log Message:
-----------
Update bitmap index description:

< Such indexes could be more compact if there are only a few unique values.
Modified Files:
--------------
pgsql/doc:
TODO (r1.1392 -> r1.1393)
(http://developer.postgresql.org/cvsw...1392&r2=1.1393)

---------------------------(end of broadcast)---------------------------
TIP 9: the planner will ignore your desire to choose an index scan if your
joining column's datatypes do not match