mariadb-columnstore-engine/mysql-test/columnstore/basic/t/mcs191_min_function.test

#
# Test MIN as distributed aggregate function
# Author: Bharath, bharath.bokka@mariadb.com
#
-- source ../include/have_columnstore.inc

--disable_warnings
DROP DATABASE IF EXISTS mcs191_db;
--enable_warnings

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;
SELECT MIN(DISTINCT a) FROM t1 GROUP BY b HAVING b = 'aaa';
SELECT b, MIN(DISTINCT a) FROM t1 GROUP BY b ORDER BY b DESC;
SELECT MIN(a) FROM t1;

# Clean UP
DROP DATABASE mcs191_db;