set log_queries=1; set log_queries_min_type='QUERY_FINISH'; set enable_global_with_statement=1; select /* test=01531, enable_global_with_statement=0 */ 2; system flush logs; select count() from system.query_log where event_time >= now() - interval 5 minute and query like '%select /* test=01531, enable_global_with_statement=0 */ 2%'; set enable_global_with_statement=1; select /* test=01531 enable_global_with_statement=1 */ 2; system flush logs; select count() from system.query_log where event_time >= now() - interval 5 minute and query like '%select /* test=01531 enable_global_with_statement=1 */ 2%';