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Automerge.

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This commit is contained in:
Alexey Kopytov
2010-08-26 16:35:38 +04:00
parent e50d45e709 e7b2688271
commit b6e89ff7a8
3 changed files with 29 additions and 0 deletions
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13
mysql-test/r/range.result
View File

@ -1653,4 +1653,17 @@ a b
0 0
1 1
DROP TABLE t1;
#
# Bug #54802: 'NOT BETWEEN' evaluation is incorrect
#
CREATE TABLE t1 (c_key INT, c_notkey INT, KEY(c_key));
INSERT INTO t1 VALUES (1, 1), (2, 2), (3, 3);
EXPLAIN SELECT * FROM t1 WHERE 2 NOT BETWEEN c_notkey AND c_key;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL c_key NULL NULL NULL 3 Using where
SELECT * FROM t1 WHERE 2 NOT BETWEEN c_notkey AND c_key;
c_key c_notkey
1 1
3 3
DROP TABLE t1;
End of 5.1 tests

12
mysql-test/t/range.test
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@ -1313,4 +1313,16 @@ SELECT * FROM t1 FORCE INDEX (PRIMARY)
DROP TABLE t1;
--echo #
--echo # Bug #54802: 'NOT BETWEEN' evaluation is incorrect
--echo #
CREATE TABLE t1 (c_key INT, c_notkey INT, KEY(c_key));
INSERT INTO t1 VALUES (1, 1), (2, 2), (3, 3);
EXPLAIN SELECT * FROM t1 WHERE 2 NOT BETWEEN c_notkey AND c_key;
SELECT * FROM t1 WHERE 2 NOT BETWEEN c_notkey AND c_key;
DROP TABLE t1;
--echo End of 5.1 tests

4
sql/opt_range.cc
View File

@ -5620,7 +5620,11 @@ static SEL_TREE *get_mm_tree(RANGE_OPT_PARAM *param,COND *cond)
SEL_TREE *tmp= get_full_func_mm_tree(param, cond_func,
field_item, (Item*)(intptr)i, inv);
if (inv)
{
tree= !tree ? tmp : tree_or(param, tree, tmp);
if (tree == NULL)
break;
}
else
tree= tree_and(param, tree, tmp);
}