# # comparison operators # Author: Bharath, bharath.bokka@mariadb.com # -- source ../include/have_columnstore.inc --disable_warnings DROP DATABASE IF EXISTS mcs111_db; --enable_warnings CREATE DATABASE mcs111_db; USE mcs111_db; CREATE TABLE t1 ( t1_INT INT, t1_DECIMAL DECIMAL(12,5), t1_TEXT TEXT, t1_DATE DATE, t1_TIME TIME )ENGINE=Columnstore; INSERT INTO t1 VALUES(103, 1234.5699, 'pqrstuvwxyz', '1997-12-12', '22:12:02'); INSERT INTO t1 VALUES(-7299, 111.99, 'abcdefghijklm', '2001-1-1', '23:59:59'); INSERT INTO t1 VALUES(9913, 98765.4321, repeat('q', 5), '09-12-11', '01:08:59'); SELECT 12 > 1 FROM t1 LIMIT 1; SELECT 12.11 < 1 FROM t1 LIMIT 1; SELECT '12' = 12 FROM t1 LIMIT 1; SELECT 12.1701 != 1.181 FROM t1 LIMIT 1; SELECT 12 <> 1 FROM t1 LIMIT 1; SELECT 12 >= 1 FROM t1 LIMIT 1; SELECT 'a' <= 'b' FROM t1 LIMIT 1; --error ER_CHECK_NOT_IMPLEMENTED SELECT t1_INT, t1_DECIMAL, t1_INT > t1_DECIMAL FROM t1 ORDER BY 1; --error ER_CHECK_NOT_IMPLEMENTED SELECT t1_INT, t1_DECIMAL, t1_INT < t1_DECIMAL FROM t1 ORDER BY 1; --error ER_CHECK_NOT_IMPLEMENTED SELECT t1_INT, t1_DECIMAL, t1_INT >= t1_DECIMAL FROM t1 ORDER BY 1; --error ER_CHECK_NOT_IMPLEMENTED SELECT t1_INT, t1_DECIMAL, t1_INT <= t1_DECIMAL FROM t1 ORDER BY 1; --error ER_CHECK_NOT_IMPLEMENTED SELECT t1_INT, t1_DECIMAL, t1_INT <> t1_DECIMAL FROM t1 ORDER BY 1; --error ER_CHECK_NOT_IMPLEMENTED SELECT t1_INT, t1_DECIMAL, t1_INT = t1_DECIMAL FROM t1 ORDER BY 1; --error ER_CHECK_NOT_IMPLEMENTED SELECT t1_INT, t1_DECIMAL, t1_INT != t1_DECIMAL FROM t1 ORDER BY 1; SELECT t1_INT, t1_DECIMAL from t1 WHERE t1_INT != t1_DECIMAL ORDER BY 1; SELECT t1_INT, t1_DECIMAL from t1 WHERE t1_INT = t1_DECIMAL ORDER BY 1; SELECT t1_INT, t1_DECIMAL from t1 WHERE t1_INT >= t1_DECIMAL ORDER BY 1; SELECT t1_INT, t1_DECIMAL from t1 WHERE t1_INT <= t1_DECIMAL ORDER BY 1; SELECT t1_INT, t1_DECIMAL from t1 WHERE t1_INT <=> t1_DECIMAL ORDER BY 1; SELECT t1_INT, t1_DECIMAL from t1 WHERE t1_INT <> t1_DECIMAL ORDER BY 1; SELECT t1_DATE from t1 where t1_DATE > '0000-00-00' ORDER BY 1; SELECT t1_DATE from t1 where t1_DATE <= '2000-01-10' ORDER BY 1; # Clean UP DROP DATABASE mcs111_db;