# # Test Set operators like UNION, UNION ALL, EXCEPT, INTERSECT # Author: Bharath, bharath.bokka@mariadb.com # -- source include/have_innodb.inc -- source ../include/have_columnstore.inc if (!$MASTER_MYPORT) { # Running with --extern let $MASTER_MYPORT=`SELECT @@port`; } --disable_warnings DROP DATABASE IF EXISTS mcs80_db; --enable_warnings CREATE DATABASE mcs80_db; USE mcs80_db; # # Enable cross engine join # Configure user and password in Columnstore.xml file # --exec $MCS_MCSSETCONFIG CrossEngineSupport User 'cejuser' --exec $MCS_MCSSETCONFIG CrossEngineSupport Password 'Vagrant1|0000001' --exec $MCS_MCSSETCONFIG CrossEngineSupport Port $MASTER_MYPORT # # Create corresponding in the server # --disable_warnings CREATE USER IF NOT EXISTS'cejuser'@'localhost' IDENTIFIED BY 'Vagrant1|0000001'; --enable_warnings GRANT ALL PRIVILEGES ON *.* TO 'cejuser'@'localhost'; FLUSH PRIVILEGES; CREATE TABLE t1 (t1_int INT, t1_char CHAR(5))ENGINE=Columnstore; CREATE TABLE t2 (t2_int INT, t2_char CHAR(5))ENGINE=Columnstore; CREATE TABLE t3 (t3_int INT, t3_char CHAR(5))ENGINE=Innodb; CREATE TABLE t4 (t4_int INT, t4_char CHAR(5))ENGINE=Myisam; INSERT INTO t1 VALUES (NULL, ''),(1, 'aaa'),(2, 'aaa'),(3, 'ccc'),(4, 'ddd'),(5, 'aaa'),(6, ''),(7, 'eee'); INSERT INTO t2 VALUES (NULL, ''),(1, 'eee'),(3, 'ccc'),(5, 'jjj'),(6, ''),(7, 'lll'),(9, 'eee'),(11, 'nnn'); INSERT INTO t3 SELECT * FROM t2; INSERT INTO t4 SELECT * FROM t1; # UNION SELECT t1_int FROM t1 UNION SELECT t2_int FROM t2 ORDER BY t1_int; SELECT t1_char FROM t1 UNION SELECT t2_char FROM t2 ORDER BY t1_char; SELECT t1_int, 'Integer' AS Table1 FROM t1 WHERE t1_int > 1 UNION SELECT t2_int, 'Integer' AS Table2 FROM t2 ORDER BY t1_int; SELECT t1_int, 'Integer' AS Table1 FROM t1 UNION SELECT t2_char, 'Character' AS Table2 FROM t2 WHERE t2_int > 1 ORDER by 1,2; SELECT t1_int, 'Integer' AS Table1 FROM t1 UNION SELECT t2_char, 'Character' AS Table2 FROM t2 ORDER by 1 DESC; SELECT t1_char, 'Character' AS Table1 FROM t1 UNION SELECT t2_int, 'Integer' AS Table2 FROM t2 ORDER BY 2 ASC; SELECT t1_char, 'Character' AS Table1 FROM t1 UNION SELECT t2_int, 'Integer' AS Table2 FROM t2 ORDER BY 1, 2; SELECT t1_char, t1_int FROM t1 UNION SELECT t2_char, t2_int FROM t2 ORDER BY 1; # cross engine SELECT t1_int FROM t1 UNION SELECT t3_int FROM t3 ORDER BY t1_int; SELECT t2_int FROM t2 UNION SELECT t4_int FROM t4 ORDER BY t2_int; --error ER_WRONG_NUMBER_OF_COLUMNS_IN_SELECT SELECT t1_int, 'Integer' AS Table1 FROM t1 UNION SELECT t2_int FROM t2 order by t1_int desc; --error ER_WRONG_NUMBER_OF_COLUMNS_IN_SELECT SELECT t1_int, 'Integer' AS Table1 FROM t1 UNION SELECT t3_int FROM t3 order by t1_int desc; --error ER_BAD_FIELD_ERROR SELECT t1_int, 'Integer' AS Table1 FROM t1 UNION SELECT t3_int, 'Integer' AS Table2 FROM t3 order by t3_int; --error ER_BAD_FIELD_ERROR SELECT t1_int, 'Integer' AS Table1 FROM t1 UNION SELECT t2_int, 'Integer' AS Table2 FROM t2 order by t2_int; # UNION ALL SELECT t1_int FROM t1 UNION ALL SELECT t2_int FROM t2 ORDER BY t1_int; SELECT t1_char FROM t1 UNION ALL SELECT t2_char FROM t2 ORDER BY t1_char; SELECT t1_int, 'Integer' AS Table1 FROM t1 WHERE t1_int > 1 UNION ALL SELECT t2_int, 'Integer' AS Table2 FROM t2 ORDER BY t1_int; SELECT t1_int, 'Integer' AS Table1 FROM t1 UNION ALL SELECT t2_char, 'Character' AS Table2 FROM t2 WHERE t2_int > 1 ORDER by 1,2; SELECT t1_int, 'Integer' AS Table1 FROM t1 UNION ALL SELECT t2_char, 'Character' AS Table2 FROM t2 ORDER by 1 DESC; SELECT t1_char, 'Character' AS Table1 FROM t1 UNION ALL SELECT t2_int, 'Integer' AS Table2 FROM t2 ORDER BY 2 ASC; SELECT t1_char, 'Character' AS Table1 FROM t1 UNION ALL SELECT t2_int, 'Integer' AS Table2 FROM t2 ORDER BY 1, 2; SELECT t1_char, t1_int FROM t1 UNION ALL SELECT t2_char, t2_int FROM t2 ORDER BY 1; # cross engine SELECT t1_int FROM t1 UNION ALL SELECT t3_int FROM t3 ORDER BY t1_int; SELECT t2_int FROM t2 UNION ALL SELECT t4_int FROM t4 ORDER BY t2_int; --error ER_WRONG_NUMBER_OF_COLUMNS_IN_SELECT SELECT t1_int, 'Integer' AS Table1 FROM t1 UNION ALL SELECT t2_int FROM t2 order by t1_int desc; --error ER_WRONG_NUMBER_OF_COLUMNS_IN_SELECT SELECT t1_int, 'Integer' AS Table1 FROM t1 UNION ALL SELECT t3_int FROM t3 order by t1_int desc; --error ER_BAD_FIELD_ERROR SELECT t1_int, 'Integer' AS Table1 FROM t1 UNION ALL SELECT t3_int, 'Integer' AS Table2 FROM t3 order by t3_int; --error ER_BAD_FIELD_ERROR SELECT t1_int, 'Integer' AS Table1 FROM t1 UNION ALL SELECT t2_int, 'Integer' AS Table2 FROM t2 order by t2_int; # INTERSECT SELECT t1_int FROM t1 INTERSECT SELECT t2_int FROM t2 ORDER BY t1_int; SELECT t1_char FROM t1 INTERSECT SELECT t2_char FROM t2 ORDER BY t1_char; SELECT t1_int, 'Integer' AS Table1 FROM t1 WHERE t1_int > 1 INTERSECT SELECT t2_int, 'Integer' AS Table2 FROM t2 ORDER BY t1_int; SELECT t1_int, 'Integer' AS Table1 FROM t1 INTERSECT SELECT t2_char, 'Character' AS Table2 FROM t2 WHERE t2_int > 1 ORDER by 1,2; SELECT t1_char, 'Character' AS Table1 FROM t1 INTERSECT SELECT t2_int, 'Integer' AS Table2 FROM t2; SELECT t1_char, t1_int FROM t1 INTERSECT SELECT t2_char, t2_int FROM t2 ORDER BY 1; # cross engine SELECT t1_int FROM t1 INTERSECT SELECT t3_int FROM t3 ORDER BY t1_int; SELECT t2_int FROM t2 INTERSECT SELECT t4_int FROM t4 ORDER BY t2_int; --error ER_WRONG_NUMBER_OF_COLUMNS_IN_SELECT SELECT t1_int, 'Integer' AS Table1 FROM t1 INTERSECT SELECT t2_int FROM t2 order by t1_int desc; --error ER_WRONG_NUMBER_OF_COLUMNS_IN_SELECT SELECT t1_int, 'Integer' AS Table1 FROM t1 INTERSECT SELECT t3_int FROM t3 order by t1_int desc; --error ER_BAD_FIELD_ERROR SELECT t1_int, 'Integer' AS Table1 FROM t1 INTERSECT SELECT t3_int, 'Integer' AS Table2 FROM t3 order by t3_int; --error ER_BAD_FIELD_ERROR SELECT t1_int, 'Integer' AS Table1 FROM t1 INTERSECT SELECT t2_int, 'Integer' AS Table2 FROM t2 order by t2_int; # EXCEPT SELECT t1_int FROM t1 EXCEPT SELECT t2_int FROM t2 ORDER BY t1_int; SELECT t1_char FROM t1 EXCEPT SELECT t2_char FROM t2 ORDER BY t1_char; SELECT t1_int, 'Integer' AS Table1 FROM t1 WHERE t1_int > 1 EXCEPT SELECT t2_int, 'Integer' AS Table2 FROM t2 ORDER BY t1_int; SELECT t1_int, 'Integer' AS Table1 FROM t1 EXCEPT SELECT t2_char, 'Character' AS Table2 FROM t2 WHERE t2_int > 1 ORDER by 1,2; SELECT t1_int, 'Integer' AS Table1 FROM t1 EXCEPT SELECT t2_char, 'Character' AS Table2 FROM t2 ORDER by 1 DESC; SELECT t1_char, 'Character' AS Table1 FROM t1 EXCEPT SELECT t2_int, 'Integer' AS Table2 FROM t2 ORDER BY 2 ASC; SELECT t1_char, 'Character' AS Table1 FROM t1 EXCEPT SELECT t2_int, 'Integer' AS Table2 FROM t2 ORDER BY 1, 2; SELECT t1_char, t1_int FROM t1 EXCEPT SELECT t2_char, t2_int FROM t2 ORDER BY 1; # cross engine SELECT t1_int FROM t1 EXCEPT SELECT t3_int FROM t3 ORDER BY t1_int; SELECT t2_int FROM t2 EXCEPT SELECT t4_int FROM t4 ORDER BY t2_int; --error ER_WRONG_NUMBER_OF_COLUMNS_IN_SELECT SELECT t1_int, 'Integer' AS Table1 FROM t1 EXCEPT SELECT t2_int FROM t2 order by t1_int desc; --error ER_WRONG_NUMBER_OF_COLUMNS_IN_SELECT SELECT t1_int, 'Integer' AS Table1 FROM t1 EXCEPT SELECT t3_int FROM t3 order by t1_int desc; --error ER_BAD_FIELD_ERROR SELECT t1_int, 'Integer' AS Table1 FROM t1 EXCEPT SELECT t3_int, 'Integer' AS Table2 FROM t3 order by t3_int; --error ER_BAD_FIELD_ERROR SELECT t1_int, 'Integer' AS Table1 FROM t1 EXCEPT SELECT t2_int, 'Integer' AS Table2 FROM t2 order by t2_int; # Clean UP DROP USER 'cejuser'@'localhost'; DROP DATABASE mcs80_db;