Log Message:-----------Fix assorted rather bogus SQL queries --- mostly, not schema-safe.
Modified Files:-------------- pg_migrator/src: controldata.c (r1.18 -> r1.19) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/pg_migrator/src/controldata.c?r1=1.18&r2=1.19) pg_migrator.c (r1.52 -> r1.53) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/pg_migrator/src/pg_migrator.c?r1=1.52&r2=1.53) relfilenode.c (r1.24 -> r1.25) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/pg_migrator/src/relfilenode.c?r1=1.24&r2=1.25) version.c (r1.20 -> r1.21) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/pg_migrator/src/version.c?r1=1.20&r2=1.21)