[Pgpool-committers] pgpool - pgpool-II: Fix SimpleForwardToBackend() so that pgpool doesn't

[User Kitagawa]

Log Message:
-----------
Fix SimpleForwardToBackend() so that pgpool doesn't keep waiting
for reply from a backend, when clients using the extended query
protocol cause a command error such as bind error.

This bug occur in raw mode or connection pool mode.
This fix is, sending SYNC message to recover error after command error.

Modified Files:
--------------
    pgpool-II:
        pool_process_query.c (r1.198 -> r1.199)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_process_query.c?r1=1.198&r2=1.199)