[Pgpool-committers] pgpool - pgpool-II: Teach do_query to support V2 protocol.

[User T-ishii]

Log Message:
-----------
Teach do_query to support V2 protocol. This will solve the problem
with pgpool-II 2.3 user who are experiencing error while using V2
dirvers (for example unixODBC). See [Pgpool-general] Bug report
pgpool-II-2.3.1 plus ODBC submitted on Tue, 12 Jan 2010 12:46:35 -0500
for this kind of use case.
Patch contributed by Toshihiro Kitagawa.

Modified Files:
--------------
    pgpool-II:
        pool.h (r1.51 -> r1.52)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool.h?r1=1.51&r2=1.52)
        pool_lobj.c (r1.1 -> r1.2)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_lobj.c?r1=1.1&r2=1.2)
        pool_process_query.c (r1.188 -> r1.189)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_process_query.c?r1=1.188&r2=1.189)
        pool_relcache.c (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_relcache.c?r1=1.5&r2=1.6)
        pool_timestamp.c (r1.4 -> r1.5)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_timestamp.c?r1=1.4&r2=1.5)
    pgpool-II/test/timestamp:
        main.c (r1.1 -> r1.2)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/test/timestamp/main.c?r1=1.1&r2=1.2)