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ClickHouse/tests/queries/0_stateless/01720_join_implicit_cast.sql

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DROP TABLE IF EXISTS t1;
DROP TABLE IF EXISTS t2;
CREATE TABLE t1 (a UInt16, b UInt16) ENGINE = TinyLog;
CREATE TABLE t2 (a Int16, b Nullable(Int64)) ENGINE = TinyLog;
INSERT INTO t1 SELECT number as a, 100 + number as b FROM system.numbers LIMIT 1, 10;
INSERT INTO t2 SELECT number - 5 as a, 200 + number - 5 as b FROM system.numbers LIMIT 1, 10;
SELECT '--- hash ---';
SET join_algorithm = 'hash';
SELECT '- full -';
SELECT a, b, t2.b FROM t1 FULL JOIN t2 USING (a) ORDER BY (a);
SELECT '- left -';
SELECT a, b, t2.b FROM t1 LEFT JOIN t2 USING (a) ORDER BY (a);
SELECT '- right -';
SELECT a, b, t2.b FROM t1 RIGHT JOIN t2 USING (a) ORDER BY (a);
SELECT '- inner -';
SELECT a, b, t2.b FROM t1 INNER JOIN t2 USING (a) ORDER BY (a);
SELECT '- full -';
SELECT a, t1.a, t2.a FROM t1 FULL JOIN t2 USING (a) ORDER BY (t1.a, t2.a);
SELECT '- left -';
SELECT a, t1.a, t2.a FROM t1 LEFT JOIN t2 USING (a) ORDER BY (t1.a, t2.a);
SELECT '- right -';
SELECT a, t1.a, t2.a FROM t1 RIGHT JOIN t2 USING (a) ORDER BY (t1.a, t2.a);
SELECT '- inner -';
SELECT a, t1.a, t2.a FROM t1 INNER JOIN t2 USING (a) ORDER BY (t1.a, t2.a);
select '- agg -';
SELECT sum(a) == 7 FROM t1 FULL JOIN t2 USING (a) WHERE b > 102 AND t2.b <= 204;
SELECT sum(a) == 7 FROM t1 INNER JOIN t2 USING (a) WHERE b > 102 AND t2.b <= 204;
SELECT sum(b) = 103 FROM t1 LEFT JOIN t2 USING (a) WHERE b > 102 AND t2.b < 204;
SELECT sum(t2.b) = 203 FROM t1 RIGHT JOIN t2 USING (a) WHERE b > 102 AND t2.b < 204;
SELECT '- types -';
SELECT any(toTypeName(a)) == 'Int32' AND any(toTypeName(t2.a)) == 'Int32' FROM t1 FULL JOIN t2 USING (a);
SELECT any(toTypeName(a)) == 'Int32' AND any(toTypeName(t2.a)) == 'Int32' FROM t1 LEFT JOIN t2 USING (a);
SELECT any(toTypeName(a)) == 'Int32' AND any(toTypeName(t2.a)) == 'Int32' FROM t1 RIGHT JOIN t2 USING (a);
SELECT any(toTypeName(a)) == 'Int32' AND any(toTypeName(t2.a)) == 'Int32' FROM t1 INNER JOIN t2 USING (a);
SELECT toTypeName(any(a)) == 'Int32' AND toTypeName(any(t2.a)) == 'Int32' FROM t1 FULL JOIN t2 USING (a);
SELECT min(toTypeName(a) == 'Int32' AND toTypeName(t2.a) == 'Int32') FROM t1 FULL JOIN t2 USING (a);
SELECT * FROM t1 FULL JOIN t2 ON (t1.a == t2.a) ORDER BY (a); -- { serverError 53 }
SELECT * FROM t1 LEFT JOIN t2 ON(t1.a == t2.a) ORDER BY (a); -- { serverError 53 }
SELECT * FROM t1 RIGHT JOIN t2 ON (t1.a == t2.a) ORDER BY (a); -- { serverError 53 }
SELECT * FROM t1 INNER JOIN t2 ON (t1.a == t2.a) ORDER BY (a); -- { serverError 53 }
SELECT '--- partial_merge ---';
SET join_algorithm = 'partial_merge';
SELECT '- full -';
SELECT a, b, t2.b FROM t1 FULL JOIN t2 USING (a) ORDER BY (a);
SELECT '- left -';
SELECT a, b, t2.b FROM t1 LEFT JOIN t2 USING (a) ORDER BY (a);
SELECT '- right -';
SELECT a, b, t2.b FROM t1 RIGHT JOIN t2 USING (a) ORDER BY (a);
SELECT '- inner -';
SELECT a, b, t2.b FROM t1 INNER JOIN t2 USING (a) ORDER BY (a);
SELECT '- full -';
SELECT a, t1.a, t2.a FROM t1 FULL JOIN t2 USING (a) ORDER BY (t1.a, t2.a);
SELECT '- left -';
SELECT a, t1.a, t2.a FROM t1 LEFT JOIN t2 USING (a) ORDER BY (t1.a, t2.a);
SELECT '- right -';
SELECT a, t1.a, t2.a FROM t1 RIGHT JOIN t2 USING (a) ORDER BY (t1.a, t2.a);
SELECT '- inner -';
SELECT a, t1.a, t2.a FROM t1 INNER JOIN t2 USING (a) ORDER BY (t1.a, t2.a);
select '- agg -';
SELECT sum(a) == 7 FROM t1 FULL JOIN t2 USING (a) WHERE b > 102 AND t2.b <= 204;
SELECT sum(a) == 7 FROM t1 INNER JOIN t2 USING (a) WHERE b > 102 AND t2.b <= 204;
SELECT sum(b) = 103 FROM t1 LEFT JOIN t2 USING (a) WHERE b > 102 AND t2.b < 204;
SELECT sum(t2.b) = 203 FROM t1 RIGHT JOIN t2 USING (a) WHERE b > 102 AND t2.b < 204;
SELECT '- types -';
SELECT any(toTypeName(a)) == 'Int32' AND any(toTypeName(t2.a)) == 'Int32' FROM t1 FULL JOIN t2 USING (a);
SELECT any(toTypeName(a)) == 'Int32' AND any(toTypeName(t2.a)) == 'Int32' FROM t1 LEFT JOIN t2 USING (a);
SELECT any(toTypeName(a)) == 'Int32' AND any(toTypeName(t2.a)) == 'Int32' FROM t1 RIGHT JOIN t2 USING (a);
SELECT any(toTypeName(a)) == 'Int32' AND any(toTypeName(t2.a)) == 'Int32' FROM t1 INNER JOIN t2 USING (a);
SELECT toTypeName(any(a)) == 'Int32' AND toTypeName(any(t2.a)) == 'Int32' FROM t1 FULL JOIN t2 USING (a);
SELECT min(toTypeName(a) == 'Int32' AND toTypeName(t2.a) == 'Int32') FROM t1 FULL JOIN t2 USING (a);
SELECT * FROM t1 FULL JOIN t2 ON (t1.a == t2.a) ORDER BY (a); -- { serverError 53 }
SELECT * FROM t1 LEFT JOIN t2 ON(t1.a == t2.a) ORDER BY (a); -- { serverError 53 }
SELECT * FROM t1 RIGHT JOIN t2 ON (t1.a == t2.a) ORDER BY (a); -- { serverError 53 }
SELECT * FROM t1 INNER JOIN t2 ON (t1.a == t2.a) ORDER BY (a); -- { serverError 53 }
SELECT '--- switch ---';
SET join_algorithm = 'auto';
SET max_bytes_in_join = 100;
SELECT '- full -';
SELECT a, b, t2.b FROM t1 FULL JOIN t2 USING (a) ORDER BY (a);
SELECT '- left -';
SELECT a, b, t2.b FROM t1 LEFT JOIN t2 USING (a) ORDER BY (a);
SELECT '- right -';
SELECT a, b, t2.b FROM t1 RIGHT JOIN t2 USING (a) ORDER BY (a);
SELECT '- inner -';
SELECT a, b, t2.b FROM t1 INNER JOIN t2 USING (a) ORDER BY (a);
SELECT '- full -';
SELECT a, t1.a, t2.a FROM t1 FULL JOIN t2 USING (a) ORDER BY (t1.a, t2.a);
SELECT '- left -';
SELECT a, t1.a, t2.a FROM t1 LEFT JOIN t2 USING (a) ORDER BY (t1.a, t2.a);
SELECT '- right -';
SELECT a, t1.a, t2.a FROM t1 RIGHT JOIN t2 USING (a) ORDER BY (t1.a, t2.a);
SELECT '- inner -';
SELECT a, t1.a, t2.a FROM t1 INNER JOIN t2 USING (a) ORDER BY (t1.a, t2.a);
select '- agg -';
SELECT sum(a) == 7 FROM t1 FULL JOIN t2 USING (a) WHERE b > 102 AND t2.b <= 204;
SELECT sum(a) == 7 FROM t1 INNER JOIN t2 USING (a) WHERE b > 102 AND t2.b <= 204;
SELECT sum(b) = 103 FROM t1 LEFT JOIN t2 USING (a) WHERE b > 102 AND t2.b < 204;
SELECT sum(t2.b) = 203 FROM t1 RIGHT JOIN t2 USING (a) WHERE b > 102 AND t2.b < 204;
SELECT '- types -';
SELECT any(toTypeName(a)) == 'Int32' AND any(toTypeName(t2.a)) == 'Int32' FROM t1 FULL JOIN t2 USING (a);
SELECT any(toTypeName(a)) == 'Int32' AND any(toTypeName(t2.a)) == 'Int32' FROM t1 LEFT JOIN t2 USING (a);
SELECT any(toTypeName(a)) == 'Int32' AND any(toTypeName(t2.a)) == 'Int32' FROM t1 RIGHT JOIN t2 USING (a);
SELECT any(toTypeName(a)) == 'Int32' AND any(toTypeName(t2.a)) == 'Int32' FROM t1 INNER JOIN t2 USING (a);
SELECT toTypeName(any(a)) == 'Int32' AND toTypeName(any(t2.a)) == 'Int32' FROM t1 FULL JOIN t2 USING (a);
SELECT min(toTypeName(a) == 'Int32' AND toTypeName(t2.a) == 'Int32') FROM t1 FULL JOIN t2 USING (a);
SELECT * FROM t1 FULL JOIN t2 ON (t1.a == t2.a) ORDER BY (a); -- { serverError 53 }
SELECT * FROM t1 LEFT JOIN t2 ON(t1.a == t2.a) ORDER BY (a); -- { serverError 53 }
SELECT * FROM t1 RIGHT JOIN t2 ON (t1.a == t2.a) ORDER BY (a); -- { serverError 53 }
SELECT * FROM t1 INNER JOIN t2 ON (t1.a == t2.a) ORDER BY (a); -- { serverError 53 }
SET max_bytes_in_join = 0;
SELECT '--- join use nulls ---';
SET join_use_nulls = 1;
SELECT '- full -';
SELECT a, b, t2.b FROM t1 FULL JOIN t2 USING (a) ORDER BY (a);
SELECT '- right -';
SELECT a, b, t2.b FROM t1 RIGHT JOIN t2 USING (a) ORDER BY (a);
SET join_use_nulls = 0;
DROP TABLE IF EXISTS t1;
DROP TABLE IF EXISTS t2;
select '---';
DROP TABLE IF EXISTS t_ab1;
DROP TABLE IF EXISTS t_ab2;
CREATE TABLE t_ab1 (id Nullable(Int32), a UInt16, b UInt8) ENGINE = TinyLog;
CREATE TABLE t_ab2 (id Nullable(Int32), a Int16, b Nullable(Int64)) ENGINE = TinyLog;
INSERT INTO t_ab1 VALUES (0, 1, 1), (1, 2, 2);
INSERT INTO t_ab2 VALUES (2, -1, 1), (3, 1, NULL), (4, 1, 257), (5, 1, -1), (6, 1, 1);
SELECT '--- hash ---';
SET join_algorithm = 'hash';
SELECT '- full -';
SELECT a, b FROM t_ab1 FULL JOIN t_ab2 USING (a, b) ORDER BY ifNull(t_ab1.id, t_ab2.id);
SELECT '- left -';
SELECT a, b FROM t_ab1 LEFT JOIN t_ab2 USING (a, b) ORDER BY ifNull(t_ab1.id, t_ab2.id);
SELECT '- right -';
SELECT a, b FROM t_ab1 RIGHT JOIN t_ab2 USING (a, b) ORDER BY ifNull(t_ab1.id, t_ab2.id);
SELECT '- inner -';
SELECT a, b FROM t_ab1 INNER JOIN t_ab2 USING (a, b) ORDER BY ifNull(t_ab1.id, t_ab2.id);
select '- agg -';
SELECT sum(a), sum(b) FROM t_ab1 FULL JOIN t_ab2 USING (a, b);
SELECT sum(a), sum(b) FROM t_ab1 LEFT JOIN t_ab2 USING (a, b);
SELECT sum(a), sum(b) FROM t_ab1 RIGHT JOIN t_ab2 USING (a, b);
SELECT sum(a), sum(b) FROM t_ab1 INNER JOIN t_ab2 USING (a, b);
SELECT '- types -';
SELECT any(toTypeName(a)) == 'Int32' AND any(toTypeName(b)) == 'Nullable(Int64)' FROM t_ab1 FULL JOIN t_ab2 USING (a, b);
SELECT any(toTypeName(a)) == 'Int32' AND any(toTypeName(b)) == 'Nullable(Int64)' FROM t_ab1 LEFT JOIN t_ab2 USING (a, b);
SELECT any(toTypeName(a)) == 'Int32' AND any(toTypeName(b)) == 'Nullable(Int64)' FROM t_ab1 RIGHT JOIN t_ab2 USING (a, b);
SELECT any(toTypeName(a)) == 'Int32' AND any(toTypeName(b)) == 'Nullable(Int64)' FROM t_ab1 INNER JOIN t_ab2 USING (a, b);
SELECT '--- partial_merge ---';
SET join_algorithm = 'partial_merge';
SELECT '- full -';
SELECT a, b FROM t_ab1 FULL JOIN t_ab2 USING (a, b) ORDER BY ifNull(t_ab1.id, t_ab2.id);
SELECT '- left -';
SELECT a, b FROM t_ab1 LEFT JOIN t_ab2 USING (a, b) ORDER BY ifNull(t_ab1.id, t_ab2.id);
SELECT '- right -';
SELECT a, b FROM t_ab1 RIGHT JOIN t_ab2 USING (a, b) ORDER BY ifNull(t_ab1.id, t_ab2.id);
SELECT '- inner -';
SELECT a, b FROM t_ab1 INNER JOIN t_ab2 USING (a, b) ORDER BY ifNull(t_ab1.id, t_ab2.id);
select '- agg -';
SELECT sum(a), sum(b) FROM t_ab1 FULL JOIN t_ab2 USING (a, b);
SELECT sum(a), sum(b) FROM t_ab1 LEFT JOIN t_ab2 USING (a, b);
SELECT sum(a), sum(b) FROM t_ab1 RIGHT JOIN t_ab2 USING (a, b);
SELECT sum(a), sum(b) FROM t_ab1 INNER JOIN t_ab2 USING (a, b);
SELECT '- types -';
SELECT any(toTypeName(a)) == 'Int32' AND any(toTypeName(b)) == 'Nullable(Int64)' FROM t_ab1 FULL JOIN t_ab2 USING (a, b);
SELECT any(toTypeName(a)) == 'Int32' AND any(toTypeName(b)) == 'Nullable(Int64)' FROM t_ab1 LEFT JOIN t_ab2 USING (a, b);
SELECT any(toTypeName(a)) == 'Int32' AND any(toTypeName(b)) == 'Nullable(Int64)' FROM t_ab1 RIGHT JOIN t_ab2 USING (a, b);
SELECT any(toTypeName(a)) == 'Int32' AND any(toTypeName(b)) == 'Nullable(Int64)' FROM t_ab1 INNER JOIN t_ab2 USING (a, b);
DROP TABLE IF EXISTS t_ab1;
DROP TABLE IF EXISTS t_ab2;
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