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mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-07-29 08:21:15 +03:00

MCOL-4674 Fix ColumnStore to run MTR tests in a build directory

This commit is contained in:
Alexander Barkov
2021-04-13 11:25:25 +04:00
parent d8b473329f
commit 75e3bbc31e
1874 changed files with 1 additions and 0 deletions

View File

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DROP DATABASE IF EXISTS mcs30_db1;
CREATE DATABASE mcs30_db1;
USE mcs30_db1;
CREATE TABLE t1
( c1 INT, c2 CHAR(10), c3 TEXT DEFAULT 'ccc' ) ENGINE=Columnstore;
INSERT INTO t1 (c1, c2) VALUES (1, 'a'), (1, 'b'), (2, 'b');
UPDATE t1 SET c2 = 'b', c3 = 'bbb' WHERE c1 = 2;
SELECT * FROM t1;
c1 c2 c3
1 a ccc
1 b ccc
2 b bbb
INSERT INTO t1 VALUES (NULL, NULL, NULL);
INSERT INTO t1 (c1, c2) VALUES (NULL, NULL);
UPDATE t1 SET c1 = c1+1, c3 = 'bbb' WHERE c2 = 'b';
SELECT * FROM t1;
c1 c2 c3
1 a ccc
2 b bbb
3 b bbb
NULL NULL NULL
NULL NULL ccc
UPDATE t1 SET c2 = 'd' WHERE c3 IN ('bbb', 'ccc');
SELECT * FROM t1;
c1 c2 c3
1 d ccc
2 d bbb
3 d bbb
NULL NULL NULL
NULL d ccc
UPDATE t1 SET c2 = 'e', c3 = 'eee' WHERE c1 > 1 AND c3 = 'bbb';
SELECT * FROM t1;
c1 c2 c3
1 d ccc
2 e eee
3 e eee
NULL NULL NULL
NULL d ccc
UPDATE t1 SET c2 = NULL WHERE c3 = 'ccc';
SELECT * FROM t1;
c1 c2 c3
1 NULL ccc
2 e eee
3 e eee
NULL NULL NULL
NULL NULL ccc
DROP TABLE t1;
CREATE TABLE t1 (a INT NOT NULL, b INT NOT NULL) ENGINE=Columnstore;
INSERT INTO t1 VALUES (1,1),(1,2),(1,3),(3,1),(3,2),(3,3),(3,1),(3,2),(3,3),(2,1),(2,2),(2,3);
SET @tmp=0;
UPDATE t1 SET b=(@tmp:=@tmp+1);
SELECT * FROM t1 ORDER BY a, b;
a b
1 1
1 1
1 1
2 1
2 1
2 1
3 1
3 1
3 1
3 1
3 1
3 1
CREATE TABLE t2 (a INT NOT NULL, b INT NOT NULL) ENGINE=Columnstore;
INSERT INTO t2 VALUES (1,1),(1,2),(1,3);
UPDATE t1 SET b=(SELECT 5);
SELECT * FROM t1 ORDER BY a, b;
a b
1 5
1 5
1 5
2 5
2 5
2 5
3 5
3 5
3 5
3 5
3 5
3 5
UPDATE t1 SET b=(SELECT b FROM t2 ORDER BY b LIMIT 1);
SELECT * FROM t1 ORDER BY a, b;
a b
1 1
1 1
1 1
2 1
2 1
2 1
3 1
3 1
3 1
3 1
3 1
3 1
SELECT * FROM t2 ORDER BY a, b;
a b
1 1
1 2
1 3
DROP DATABASE IF EXISTS mcs30_db1;