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Checking in range_mrr_icp.result forgotten in the previous patch.

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Alexander Barkov 2015-07-01 15:37:52 +04:00
parent 92627e74ca
commit f35386d6f3
1 changed files with 24 additions and 0 deletions
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24
mysql-test/r/range_mrr_icp.result
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@ -2243,4 +2243,28 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where 0
drop table t1,t2;
#
# Start of 10.1 tests
#
#
# MDEV-8189 field<>const and const<>field are not symmetric
#
CREATE TABLE t1 (a INT, b INT, KEY(a));
INSERT INTO t1 (a) VALUES (10),(10),(10),(10),(10),(10),(10),(10),(10),(10),(70);
EXPLAIN SELECT * FROM t1 WHERE a<>10;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range a a 5 NULL 3 Using index condition; Rowid-ordered scan
EXPLAIN SELECT * FROM t1 WHERE 10<>a;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range a a 5 NULL 3 Using index condition; Rowid-ordered scan
SELECT * FROM t1 WHERE a<>10;
a b
70 NULL
SELECT * FROM t1 WHERE 10<>a;
a b
70 NULL
DROP TABLE t1;
#
# End of 10.1 tests
#
set optimizer_switch=@mrr_icp_extra_tmp;