[Pgpool-committers] pgpool - pgpool-II: Fix need_insert_lock() so that it runs a little bit

[User T-ishii]

Log Message:
-----------
Fix need_insert_lock() so that it runs a little bit faster
with no INSERT case.

Modified Files:
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    pgpool-II:
        pool_process_query.c (r1.124 -> r1.125)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_process_query.c.diff?r1=1.124&r2=1.125)