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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 mcs189_db;
CREATE DATABASE mcs189_db;
USE mcs189_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 SUM(DISTINCT a) FROM t1;
SUM(DISTINCT a)
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SELECT SUM(DISTINCT a) FROM t1 GROUP BY b HAVING b = 'aaa';
SUM(DISTINCT a)
8
SELECT b, SUM(DISTINCT a) FROM t1 GROUP BY b ORDER BY b DESC;
b SUM(DISTINCT a)
eee 7
ddd 10
ccc 1
aaa 8
NULL NULL
SELECT SUM(a) FROM t1;
SUM(a)
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DROP DATABASE mcs189_db;