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MDEV-25080 Add --sorted_result MTR qualifier to some UNION tests.

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This commit is contained in:
Gagan Goel
2023-02-23 11:54:38 -05:00
parent 2f1f9c0ef0
commit 157d0f9b8c
2 changed files with 41 additions and 6 deletions
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33
mysql-test/columnstore/basic/r/union.result
View File

@ -868,22 +868,53 @@ DROP TABLE t1,t2;
# #
# Union of tables containing different string data types # Union of tables containing different string data types
# #
# Uncomment the actual SELECTs and add ORDER BY clause # Remove the sorted_result MTR qualifier and add ORDER BY clause
# after MCOL-5222 is fixed # after MCOL-5222 is fixed
# #
CREATE TABLE t1 (a CHAR(6)); CREATE TABLE t1 (a CHAR(6));
INSERT INTO t1 VALUES ('t13abc'), ('t13xx'), ('common'); INSERT INTO t1 VALUES ('t13abc'), ('t13xx'), ('common');
CREATE TABLE t2 (a VARCHAR(8)); CREATE TABLE t2 (a VARCHAR(8));
INSERT INTO t2 VALUES ('t14abcde'), ('t14xyzzz'), ('common'); INSERT INTO t2 VALUES ('t14abcde'), ('t14xyzzz'), ('common');
SELECT * FROM t1 UNION SELECT * FROM t2;
a
common
t13abc
t13xx
t14abcde
t14xyzzz
EXPLAIN SELECT * FROM t1 UNION SELECT * FROM t2; EXPLAIN SELECT * FROM t1 UNION SELECT * FROM t2;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
NULL PUSHED UNION NULL NULL NULL NULL NULL NULL NULL NULL NULL PUSHED UNION NULL NULL NULL NULL NULL NULL NULL NULL
SELECT * FROM t2 UNION ALL SELECT * FROM t1;
a
common
common
t13abc
t13xx
t14abcde
t14xyzzz
EXPLAIN SELECT * FROM t2 UNION ALL SELECT * FROM t1; EXPLAIN SELECT * FROM t2 UNION ALL SELECT * FROM t1;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
NULL PUSHED UNION NULL NULL NULL NULL NULL NULL NULL NULL NULL PUSHED UNION NULL NULL NULL NULL NULL NULL NULL NULL
SELECT * FROM t1 UNION SELECT * FROM t2 UNION SELECT '123456789000';
a
123456789000
common
t13abc
t13xx
t14abcde
t14xyzzz
EXPLAIN SELECT * FROM t1 UNION SELECT * FROM t2 UNION SELECT '123456789000'; EXPLAIN SELECT * FROM t1 UNION SELECT * FROM t2 UNION SELECT '123456789000';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
NULL PUSHED UNION NULL NULL NULL NULL NULL NULL NULL NULL NULL PUSHED UNION NULL NULL NULL NULL NULL NULL NULL NULL
SELECT * FROM t1 UNION SELECT '123456789000' UNION SELECT * FROM t2;
a
123456789000
common
t13abc
t13xx
t14abcde
t14xyzzz
EXPLAIN SELECT * FROM t1 UNION SELECT '123456789000' UNION SELECT * FROM t2; EXPLAIN SELECT * FROM t1 UNION SELECT '123456789000' UNION SELECT * FROM t2;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
NULL PUSHED UNION NULL NULL NULL NULL NULL NULL NULL NULL NULL PUSHED UNION NULL NULL NULL NULL NULL NULL NULL NULL

14
mysql-test/columnstore/basic/t/union.test
View File

@ -279,7 +279,7 @@ DROP TABLE t1,t2;
--echo # --echo #
--echo # Union of tables containing different string data types --echo # Union of tables containing different string data types
--echo # --echo #
--echo # Uncomment the actual SELECTs and add ORDER BY clause --echo # Remove the sorted_result MTR qualifier and add ORDER BY clause
--echo # after MCOL-5222 is fixed --echo # after MCOL-5222 is fixed
--echo # --echo #
@ -287,13 +287,17 @@ CREATE TABLE t1 (a CHAR(6));
INSERT INTO t1 VALUES ('t13abc'), ('t13xx'), ('common'); INSERT INTO t1 VALUES ('t13abc'), ('t13xx'), ('common');
CREATE TABLE t2 (a VARCHAR(8)); CREATE TABLE t2 (a VARCHAR(8));
INSERT INTO t2 VALUES ('t14abcde'), ('t14xyzzz'), ('common'); INSERT INTO t2 VALUES ('t14abcde'), ('t14xyzzz'), ('common');
#SELECT * FROM t1 UNION SELECT * FROM t2; --sorted_result
SELECT * FROM t1 UNION SELECT * FROM t2;
EXPLAIN SELECT * FROM t1 UNION SELECT * FROM t2; EXPLAIN SELECT * FROM t1 UNION SELECT * FROM t2;
#SELECT * FROM t2 UNION ALL SELECT * FROM t1; --sorted_result
SELECT * FROM t2 UNION ALL SELECT * FROM t1;
EXPLAIN SELECT * FROM t2 UNION ALL SELECT * FROM t1; EXPLAIN SELECT * FROM t2 UNION ALL SELECT * FROM t1;
#SELECT * FROM t1 UNION SELECT * FROM t2 UNION SELECT '123456789000'; --sorted_result
SELECT * FROM t1 UNION SELECT * FROM t2 UNION SELECT '123456789000';
EXPLAIN SELECT * FROM t1 UNION SELECT * FROM t2 UNION SELECT '123456789000'; EXPLAIN SELECT * FROM t1 UNION SELECT * FROM t2 UNION SELECT '123456789000';
#SELECT * FROM t1 UNION SELECT '123456789000' UNION SELECT * FROM t2; --sorted_result
SELECT * FROM t1 UNION SELECT '123456789000' UNION SELECT * FROM t2;
EXPLAIN SELECT * FROM t1 UNION SELECT '123456789000' UNION SELECT * FROM t2; EXPLAIN SELECT * FROM t1 UNION SELECT '123456789000' UNION SELECT * FROM t2;
DROP TABLE t1,t2; DROP TABLE t1,t2;