mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-05 22:12:21 +00:00
107 lines
4.0 KiB
SQL
107 lines
4.0 KiB
SQL
DROP TABLE IF EXISTS t0;
|
|
DROP TABLE IF EXISTS t1;
|
|
DROP TABLE IF EXISTS t2;
|
|
|
|
CREATE TABLE t0 (x UInt32, y UInt64) engine = MergeTree ORDER BY (x,y);
|
|
CREATE TABLE t1 (x UInt32, y UInt64) engine = MergeTree ORDER BY (x,y);
|
|
CREATE TABLE t2 (x UInt32, y UInt64) engine = MergeTree ORDER BY (x,y);
|
|
|
|
SET join_algorithm = 'prefer_partial_merge';
|
|
SET partial_merge_join_optimizations = 1;
|
|
SET any_join_distinct_right_table_keys = 1;
|
|
|
|
INSERT INTO t1 (x, y) VALUES (0, 0);
|
|
INSERT INTO t1 (x, y) VALUES (1, 10) (2, 20);
|
|
INSERT INTO t1 (x, y) VALUES (4, 40) (3, 30);
|
|
|
|
INSERT INTO t2 (x, y) VALUES (4, 41) (2, 21) (2, 22);
|
|
INSERT INTO t2 (x, y) VALUES (0, 0) (5, 50) (4, 42);
|
|
|
|
SET join_use_nulls = 0;
|
|
|
|
SELECT 'any left';
|
|
SELECT t1.*, t2.x FROM t1 ANY LEFT JOIN t2 USING (x) ORDER BY x;
|
|
SELECT '-';
|
|
SELECT t1.*, t2.x FROM t1 ANY LEFT JOIN t2 USING (x,y) ORDER BY x;
|
|
SELECT '-';
|
|
SELECT t1.*, t2.x FROM t1 ANY LEFT JOIN t2 USING (x) ORDER BY x;
|
|
SELECT '-';
|
|
SELECT t1.*, t2.x FROM t1 ANY LEFT JOIN t2 USING (x,y) ORDER BY x;
|
|
|
|
SELECT 'all left';
|
|
SELECT t1.*, t2.* FROM t1 LEFT JOIN t2 ON t1.x = t2.x ORDER BY x, t2.y;
|
|
SELECT '-';
|
|
SELECT t1.*, t2.* FROM t1 LEFT JOIN t2 ON t1.y = t2.y ORDER BY x;
|
|
SELECT '-';
|
|
SELECT t1.*, t2.* FROM t1 LEFT JOIN t2 ON t1.x = t2.x AND t1.y = t2.y ORDER BY x;
|
|
SELECT '-';
|
|
SELECT t1.*, t2.* FROM t1 LEFT JOIN t2 ON t1.x = t2.x AND toUInt32(intDiv(t1.y,10)) = t2.x ORDER BY x, t2.y;
|
|
SELECT '-';
|
|
SELECT t1.*, t2.* FROM t1 LEFT JOIN t2 ON t1.x = t2.x AND toUInt64(t1.x) = intDiv(t2.y,10) ORDER BY x, t2.y;
|
|
|
|
SELECT 'any inner';
|
|
SELECT t1.*, t2.x FROM t1 ANY INNER JOIN t2 USING (x) ORDER BY x;
|
|
SELECT '-';
|
|
SELECT t1.*, t2.x FROM t1 ANY INNER JOIN t2 USING (x,y) ORDER BY x;
|
|
SELECT '-';
|
|
SELECT t1.*, t2.x FROM t1 ANY INNER JOIN t2 USING (x) ORDER BY x;
|
|
SELECT '-';
|
|
SELECT t1.*, t2.x FROM t1 ANY INNER JOIN t2 USING (x,y) ORDER BY x;
|
|
|
|
SELECT 'all inner';
|
|
SELECT t1.*, t2.* FROM t1 INNER JOIN t2 ON t1.x = t2.x ORDER BY x, t2.y;
|
|
SELECT '-';
|
|
SELECT t1.*, t2.* FROM t1 INNER JOIN t2 ON t1.y = t2.y ORDER BY x;
|
|
SELECT '-';
|
|
SELECT t1.*, t2.* FROM t1 INNER JOIN t2 ON t1.x = t2.x AND t1.y = t2.y ORDER BY x;
|
|
SELECT '-';
|
|
SELECT t1.*, t2.* FROM t1 INNER JOIN t2 ON t1.x = t2.x AND toUInt32(intDiv(t1.y,10)) = t2.x ORDER BY x, t2.y;
|
|
SELECT '-';
|
|
SELECT t1.*, t2.* FROM t1 INNER JOIN t2 ON t1.x = t2.x AND toUInt64(t1.x) = intDiv(t2.y,10) ORDER BY x, t2.y;
|
|
|
|
SET join_use_nulls = 1;
|
|
|
|
SELECT 'any left';
|
|
SELECT t1.*, t2.x FROM t1 ANY LEFT JOIN t2 USING (x) ORDER BY x;
|
|
SELECT '-';
|
|
SELECT t1.*, t2.x FROM t1 ANY LEFT JOIN t2 USING (x,y) ORDER BY x;
|
|
SELECT '-';
|
|
SELECT t1.*, t2.x FROM t1 ANY LEFT JOIN t2 USING (x) ORDER BY x;
|
|
SELECT '-';
|
|
SELECT t1.*, t2.x FROM t1 ANY LEFT JOIN t2 USING (x,y) ORDER BY x;
|
|
|
|
SELECT 'all left';
|
|
SELECT t1.*, t2.* FROM t1 LEFT JOIN t2 ON t1.x = t2.x ORDER BY x, t2.y;
|
|
SELECT '-';
|
|
SELECT t1.*, t2.* FROM t1 LEFT JOIN t2 ON t1.y = t2.y ORDER BY x;
|
|
SELECT '-';
|
|
SELECT t1.*, t2.* FROM t1 LEFT JOIN t2 ON t1.x = t2.x AND t1.y = t2.y ORDER BY x;
|
|
SELECT '-';
|
|
SELECT t1.*, t2.* FROM t1 LEFT JOIN t2 ON t1.x = t2.x AND toUInt32(intDiv(t1.y,10)) = t2.x ORDER BY x, t2.y;
|
|
SELECT '-';
|
|
SELECT t1.*, t2.* FROM t1 LEFT JOIN t2 ON t1.x = t2.x AND toUInt64(t1.x) = intDiv(t2.y,10) ORDER BY x, t2.y;
|
|
|
|
SELECT 'any inner';
|
|
SELECT t1.*, t2.x FROM t1 ANY INNER JOIN t2 USING (x) ORDER BY x;
|
|
SELECT '-';
|
|
SELECT t1.*, t2.x FROM t1 ANY INNER JOIN t2 USING (x,y) ORDER BY x;
|
|
SELECT '-';
|
|
SELECT t1.*, t2.x FROM t1 ANY INNER JOIN t2 USING (x) ORDER BY x;
|
|
SELECT '-';
|
|
SELECT t1.*, t2.x FROM t1 ANY INNER JOIN t2 USING (x,y) ORDER BY x;
|
|
|
|
SELECT 'all inner';
|
|
SELECT t1.*, t2.* FROM t1 INNER JOIN t2 ON t1.x = t2.x ORDER BY x, t2.y;
|
|
SELECT '-';
|
|
SELECT t1.*, t2.* FROM t1 INNER JOIN t2 ON t1.y = t2.y ORDER BY x;
|
|
SELECT '-';
|
|
SELECT t1.*, t2.* FROM t1 INNER JOIN t2 ON t1.x = t2.x AND t1.y = t2.y ORDER BY x;
|
|
SELECT '-';
|
|
SELECT t1.*, t2.* FROM t1 INNER JOIN t2 ON t1.x = t2.x AND toUInt32(intDiv(t1.y,10)) = t2.x ORDER BY x, t2.y;
|
|
SELECT '-';
|
|
SELECT t1.*, t2.* FROM t1 INNER JOIN t2 ON t1.x = t2.x AND toUInt64(t1.x) = intDiv(t2.y,10) ORDER BY x, t2.y;
|
|
|
|
DROP TABLE t0;
|
|
DROP TABLE t1;
|
|
DROP TABLE t2;
|