SELECT pgperf.create_snapshot_pg_database_size(0); | |
SELECT pgperf.create_snapshot_pg_database_size(1); | |
SELECT count(*) FROM pgperf.snapshot_pg_database_size; | |
SELECT pgperf.delete_snapshot_pg_database_size(1); | |
SELECT count(*) FROM pgperf.snapshot_pg_database_size; | |
SELECT pgperf.delete_snapshot_pg_database_size(0); | |
SELECT count(*) FROM pgperf.snapshot_pg_database_size; | |