\set ECHO none -- disable the notices for the create script (shell types etc.) SET client_min_messages = 'WARNING'; \i omnisketch--1.0.0.sql \i omnisketch--1.0.0--1.0.1.sql SET client_min_messages = 'NOTICE'; \set ECHO all SET max_parallel_workers_per_gather = 0; SET max_parallel_maintenance_workers = 0; CREATE TABLE d (id int, a int, b int, c int, d int, e int, f int); INSERT INTO d SELECT i, mod(i,100), mod(i,100), mod(i,100), mod(i,1000), mod(i,1000), mod(i,1000) FROM generate_series(1,100000) s(i); ANALYZE d; CREATE TABLE t AS SELECT mod(id,10), omnisketch(0.01, 0.01, (a, b)) AS s FROM d GROUP BY mod(id,10); SELECT omnisketch_count(omnisketch(t.s)) FROM t; SELECT omnisketch_estimate(omnisketch(t.s), (1, 2, 3)) FROM t; SELECT (SELECT omnisketch_estimate(omnisketch(t.s), (i, i)) FROM t) BETWEEN 500 AND 1500 AS e FROM generate_series(1,10) s(i); SELECT (SELECT omnisketch_estimate(omnisketch(t.s), (i, i+1)) FROM t) < 500 AS e FROM generate_series(1,10) s(i); DROP TABLE t; DROP TABLE d;