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CREATE EXTENSION tsm_system_time;
CREATE TABLE test_tablesample (id int, name text);
INSERT INTO test_tablesample SELECT i, repeat(i::text, 1000)
FROM generate_series(0, 30) s(i);
EXPLAIN (COSTS OFF)
SELECT * FROM
(VALUES (0),(100000)) v(time),
LATERAL (SELECT COUNT(*) FROM test_tablesample
TABLESAMPLE system_time (time)) ss;
SELECT * FROM
(VALUES (0),(100000)) v(time),
LATERAL (SELECT COUNT(*) FROM test_tablesample
TABLESAMPLE system_time (time)) ss;
DROP TABLE test_tablesample;
DROP EXTENSION tsm_system_time; -- fail, view depends on extension
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