ClickHouse/tests/queries/0_stateless/03156_tuple_map_low_cardinality.sql

34 lines
1.2 KiB
SQL

DROP TABLE IF EXISTS t_map_lc;
CREATE TABLE t_map_lc
(
id UInt64,
t Tuple(m Map(LowCardinality(String), LowCardinality(String)))
)
ENGINE = MergeTree ORDER BY id SETTINGS min_bytes_for_wide_part = 0;
INSERT INTO t_map_lc SELECT * FROM generateRandom('id UInt64, t Tuple(m Map(LowCardinality(String), LowCardinality(String)))') LIMIT 100000;
SELECT count(), FROM t_map_lc WHERE NOT ignore(*, mapKeys(t.m));
SELECT count(), FROM t_map_lc WHERE NOT ignore(*, t.m.keys);
SELECT count(), FROM t_map_lc WHERE NOT ignore(*, t.m.values);
SELECT * FROM t_map_lc WHERE mapContains(t.m, 'not_existing_key_1337');
DROP TABLE t_map_lc;
CREATE TABLE t_map_lc
(
id UInt64,
t Tuple(m Map(LowCardinality(String), LowCardinality(String)))
)
ENGINE = MergeTree ORDER BY id SETTINGS min_bytes_for_wide_part = '10G';
INSERT INTO t_map_lc SELECT * FROM generateRandom('id UInt64, t Tuple(m Map(LowCardinality(String), LowCardinality(String)))') LIMIT 100000;
SELECT count(), FROM t_map_lc WHERE NOT ignore(*, mapKeys(t.m));
SELECT count(), FROM t_map_lc WHERE NOT ignore(*, t.m.keys);
SELECT count(), FROM t_map_lc WHERE NOT ignore(*, t.m.values);
SELECT * FROM t_map_lc WHERE mapContains(t.m, 'not_existing_key_1337');
DROP TABLE t_map_lc;