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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

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DROP DATABASE IF EXISTS mcs191_db;
CREATE DATABASE mcs191_db;
USE mcs191_db;
CREATE TABLE t1 (a INT, b CHAR(5))ENGINE=Columnstore;
INSERT INTO t1 VALUES (NULL, ''),(1, 'aaa'),(2, 'aaa'),(1, 'ccc'),(4, 'ddd'),(5, 'aaa'),(6, 'ddd'),(7, 'eee');
SELECT MIN(DISTINCT a) FROM t1;
MIN(DISTINCT a)
1
SELECT MIN(DISTINCT a) FROM t1 GROUP BY b HAVING b = 'aaa';
MIN(DISTINCT a)
1
SELECT b, MIN(DISTINCT a) FROM t1 GROUP BY b ORDER BY b DESC;
b MIN(DISTINCT a)
eee 7
ddd 4
ccc 1
aaa 1
NULL NULL
SELECT MIN(a) FROM t1;
MIN(a)
1
DROP DATABASE mcs191_db;