[Pgpool-committers] pgpool - pgpool-II: Teach pool_where_to_send to recognize whether SELECT

[User T-ishii]

Log Message:
-----------
Teach pool_where_to_send to recognize whether SELECT uses system
catalogs. If so, send query to real master. This will let \d command
works against temp tables.

Modified Files:
--------------
    pgpool-II:
        pool_query_context.c (r1.28 -> r1.29)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_query_context.c?r1=1.28&r2=1.29)
        pool_select_walker.c (r1.4 -> r1.5)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_select_walker.c?r1=1.4&r2=1.5)
        pool_select_walker.h (r1.2 -> r1.3)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_select_walker.h?r1=1.2&r2=1.3)