Log Message:
-----------
Fix pg_dump/pg_restore's ExecuteSqlCommand() to behave suitably if PQexec
returns NULL instead of a PGresult. The former coding would fail, which
is OK, but it neglected to give you the PQerrorMessage that might tell
you why. In the oldest branches, there was another problem: it'd sometimes
report PQerrorMessage from the wrong connection.
Modified Files:
--------------
pgsql/src/bin/pg_dump:
pg_backup_db.c (r1.79 -> r1.80)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/bin/pg_dump/pg_backup_db.c?r1=1.79&r2=1.80)