#
# Test SELECT expressions
# Author: Bharath, bharath.bokka@mariadb.com
#
-- source ../include/have_columnstore.inc

--disable_warnings
DROP DATABASE IF EXISTS mcs40_db;
--enable_warnings

CREATE DATABASE mcs40_db;
USE mcs40_db;

CREATE TABLE t1(t1_int INT, t1_char CHAR(5))ENGINE=Columnstore;
INSERT INTO t1 VALUES(1,'aaa'),(2,'aaa'),(3,'bbb'),(4,'ccc'),(5,'ddd');

SELECT (t1_int+1),(t1_int-1),(t1_int*2),(t1_int/10.3) FROM t1;
SELECT * FROM t1 WHERE t1_int <= 1 OR t1_char='aaa';
SELECT * FROM t1 WHERE t1_int <= 1 || t1_char='aaa';
SELECT * FROM t1 WHERE t1_int > 1 AND t1_char LIKE '%a%'; 
SELECT * FROM t1 WHERE t1_int > 1 && t1_char='aaa';
SELECT * FROM t1 WHERE t1_int NOT LIKE 1;
SELECT * FROM t1 WHERE t1_int != 1;
SELECT * FROM t1 WHERE t1_int BETWEEN 1 AND 5;
SELECT * FROM t1 WHERE t1_int NOT BETWEEN 2 AND 5;
SELECT * FROM t1 WHERE t1_int NOT IN (SELECT t1_int FROM t1 WHERE t1_int=1); 
SELECT * FROM t1 WHERE t1_char IN (SELECT t1_char FROM t1 WHERE t1_char='aaa');
SELECT CASE t1_int WHEN t1_int=1 THEN t1_char ELSE t1_int END FROM t1;

SET @a=25;
SET @b=25;
SELECT @a+@b;
SELECT @a-@b;
SELECT @a/@b;
SELECT @a*@b;
SELECT @a>@b;
SELECT @a>=@b;
SELECT @a=@b;
SELECT @a!=@b;
SELECT @a<@b;
SELECT @a<=@b;
SELECT (@a*@b)/POW(@b,0.5);
SELECT (POW(@a,2)-@a)/@b;

--error ER_PARSE_ERROR
SELECT @a==@b;

# Clean UP
DROP DATABASE mcs40_db;