diff -U3 /home/postgres/PG140/src/test/regress/expected/rules.out /home/postgres/PG140/src/test/regress/results/rules.out
--- /home/postgres/PG140/src/test/regress/expected/rules.out    2021-01-20 08:41:16.383175559 +0900
+++ /home/postgres/PG140/src/test/regress/results/rules.out 2021-01-20 08:43:46.589171774 +0900
@@ -1760,10 +1760,9 @@
      s.state,
      s.backend_xid,
      s.backend_xmin,
-    s.queryid,
      s.query,
      s.backend_type
-   FROM ((pg_stat_get_activity(NULL::integer) s(datid, pid, usesysid, application_name, state, query, wait_event_type, wait_event, xact_start, query_start, backend_start, state_change, client_addr, client_hostname, client_port, backend_xid, backend_xmin, backend_type, ssl, sslversion, sslcipher, sslbits, sslcompression, ssl_client_dn, ssl_client_serial, ssl_issuer_dn, gss_auth, gss_princ, gss_enc, leader_pid, queryid)
+   FROM ((pg_stat_get_activity(NULL::integer) s(datid, pid, usesysid, application_name, state, query, wait_event_type, wait_event, xact_start, query_start, backend_start, state_change, client_addr, client_hostname, client_port, backend_xid, backend_xmin, backend_type, ssl, sslversion, sslcipher, sslbits, sslcompression, ssl_client_dn, ssl_client_serial, ssl_issuer_dn, gss_auth, gss_princ, gss_enc, leader_pid)