src/pgperf/t/106_create_snapshot_pg_stat_archiver/expected/test.out

SELECT pgperf.create_snapshot_pg_stat_archiver(0);
 create_snapshot_pg_stat_archiver 
----------------------------------
 t
(1 row)

SELECT count(*) FROM pgperf.snapshot_pg_stat_bgwriter;
 count 
-------
     0
(1 row)

SELECT pgperf.create_snapshot_pg_stat_archiver(1);
 create_snapshot_pg_stat_archiver 
----------------------------------
 t
(1 row)

SELECT count(*) FROM pgperf.snapshot_pg_stat_bgwriter;
 count 
-------
     0
(1 row)

SELECT pgperf.create_snapshot_pg_stat_archiver(2);
 create_snapshot_pg_stat_archiver 
----------------------------------
 t
(1 row)

SELECT count(*) FROM pgperf.snapshot_pg_stat_bgwriter;
 count 
-------
     0
(1 row)

SELECT pgperf.delete_snapshot_pg_stat_archiver(1);
 delete_snapshot_pg_stat_archiver 
----------------------------------
 t
(1 row)

SELECT count(*) FROM pgperf.snapshot_pg_stat_bgwriter;
 count 
-------
     0
(1 row)

SELECT pgperf.delete_snapshot_pg_stat_archiver(2);
 delete_snapshot_pg_stat_archiver 
----------------------------------
 t
(1 row)

SELECT count(*) FROM pgperf.snapshot_pg_stat_bgwriter;
 count 
-------
     0
(1 row)

SELECT pgperf.delete_snapshot_pg_stat_archiver(0);
 delete_snapshot_pg_stat_archiver 
----------------------------------
 t
(1 row)

SELECT count(*) FROM pgperf.snapshot_pg_stat_bgwriter;
 count 
-------
     0
(1 row)