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-rw-r--r--contrib/postgres_fdw/postgres_fdw.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/contrib/postgres_fdw/postgres_fdw.c b/contrib/postgres_fdw/postgres_fdw.c
index 955a428e3da..f3b93954eea 100644
--- a/contrib/postgres_fdw/postgres_fdw.c
+++ b/contrib/postgres_fdw/postgres_fdw.c
@@ -3896,6 +3896,14 @@ set_transmission_modes(void)
PGC_USERSET, PGC_S_SESSION,
GUC_ACTION_SAVE, true, 0, false);
+ /*
+ * In addition force restrictive search_path, in case there are any
+ * regproc or similar constants to be printed.
+ */
+ (void) set_config_option("search_path", "pg_catalog",
+ PGC_USERSET, PGC_S_SESSION,
+ GUC_ACTION_SAVE, true, 0, false);
+
return nestlevel;
}