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This commit is contained in:
Ramil Kalimullin
2009-10-23 23:37:57 +05:00
parent c2d3d6bbef b7ce2a01bc
commit 1339fb17fe
3 changed files with 81 additions and 0 deletions
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39
mysql-test/r/gis-rtree.result
View File

@ -1487,4 +1487,43 @@ MBRINTERSECTS(b, GEOMFROMTEXT('LINESTRING(1 1,1102219 2)') );
COUNT(*) COUNT(*)
2 2
DROP TABLE t1; DROP TABLE t1;
#
# Bug #48258: Assertion failed when using a spatial index
#
CREATE TABLE t1(a LINESTRING NOT NULL, SPATIAL KEY(a));
INSERT INTO t1 VALUES
(GEOMFROMTEXT('LINESTRING(-1 -1, 1 -1, -1 -1, -1 1, 1 1)')),
(GEOMFROMTEXT('LINESTRING(-1 -1, 1 -1, -1 -1, -1 1, 1 1)'));
EXPLAIN SELECT 1 FROM t1 WHERE a = GEOMFROMTEXT('LINESTRING(-1 -1, 1 -1, -1 -1, -1 1, 1 1)');
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL a NULL NULL NULL 2 Using where
SELECT 1 FROM t1 WHERE a = GEOMFROMTEXT('LINESTRING(-1 -1, 1 -1, -1 -1, -1 1, 1 1)');
1
1
1
EXPLAIN SELECT 1 FROM t1 WHERE a < GEOMFROMTEXT('LINESTRING(-1 -1, 1 -1, -1 -1, -1 1, 1 1)');
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL a NULL NULL NULL 2 Using where
SELECT 1 FROM t1 WHERE a < GEOMFROMTEXT('LINESTRING(-1 -1, 1 -1, -1 -1, -1 1, 1 1)');
1
EXPLAIN SELECT 1 FROM t1 WHERE a <= GEOMFROMTEXT('LINESTRING(-1 -1, 1 -1, -1 -1, -1 1, 1 1)');
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL a NULL NULL NULL 2 Using where
SELECT 1 FROM t1 WHERE a <= GEOMFROMTEXT('LINESTRING(-1 -1, 1 -1, -1 -1, -1 1, 1 1)');
1
1
1
EXPLAIN SELECT 1 FROM t1 WHERE a > GEOMFROMTEXT('LINESTRING(-1 -1, 1 -1, -1 -1, -1 1, 1 1)');
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL a NULL NULL NULL 2 Using where
SELECT 1 FROM t1 WHERE a > GEOMFROMTEXT('LINESTRING(-1 -1, 1 -1, -1 -1, -1 1, 1 1)');
1
EXPLAIN SELECT 1 FROM t1 WHERE a >= GEOMFROMTEXT('LINESTRING(-1 -1, 1 -1, -1 -1, -1 1, 1 1)');
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL a NULL NULL NULL 2 Using where
SELECT 1 FROM t1 WHERE a >= GEOMFROMTEXT('LINESTRING(-1 -1, 1 -1, -1 -1, -1 1, 1 1)');
1
1
1
DROP TABLE t1;
End of 5.0 tests. End of 5.0 tests.

21
mysql-test/t/gis-rtree.test
View File

@ -881,4 +881,25 @@ SELECT COUNT(*) FROM t1 IGNORE INDEX (b) WHERE
DROP TABLE t1; DROP TABLE t1;
--echo #
--echo # Bug #48258: Assertion failed when using a spatial index
--echo #
CREATE TABLE t1(a LINESTRING NOT NULL, SPATIAL KEY(a));
INSERT INTO t1 VALUES
(GEOMFROMTEXT('LINESTRING(-1 -1, 1 -1, -1 -1, -1 1, 1 1)')),
(GEOMFROMTEXT('LINESTRING(-1 -1, 1 -1, -1 -1, -1 1, 1 1)'));
EXPLAIN SELECT 1 FROM t1 WHERE a = GEOMFROMTEXT('LINESTRING(-1 -1, 1 -1, -1 -1, -1 1, 1 1)');
SELECT 1 FROM t1 WHERE a = GEOMFROMTEXT('LINESTRING(-1 -1, 1 -1, -1 -1, -1 1, 1 1)');
EXPLAIN SELECT 1 FROM t1 WHERE a < GEOMFROMTEXT('LINESTRING(-1 -1, 1 -1, -1 -1, -1 1, 1 1)');
SELECT 1 FROM t1 WHERE a < GEOMFROMTEXT('LINESTRING(-1 -1, 1 -1, -1 -1, -1 1, 1 1)');
EXPLAIN SELECT 1 FROM t1 WHERE a <= GEOMFROMTEXT('LINESTRING(-1 -1, 1 -1, -1 -1, -1 1, 1 1)');
SELECT 1 FROM t1 WHERE a <= GEOMFROMTEXT('LINESTRING(-1 -1, 1 -1, -1 -1, -1 1, 1 1)');
EXPLAIN SELECT 1 FROM t1 WHERE a > GEOMFROMTEXT('LINESTRING(-1 -1, 1 -1, -1 -1, -1 1, 1 1)');
SELECT 1 FROM t1 WHERE a > GEOMFROMTEXT('LINESTRING(-1 -1, 1 -1, -1 -1, -1 1, 1 1)');
EXPLAIN SELECT 1 FROM t1 WHERE a >= GEOMFROMTEXT('LINESTRING(-1 -1, 1 -1, -1 -1, -1 1, 1 1)');
SELECT 1 FROM t1 WHERE a >= GEOMFROMTEXT('LINESTRING(-1 -1, 1 -1, -1 -1, -1 1, 1 1)');
DROP TABLE t1;
--echo End of 5.0 tests. --echo End of 5.0 tests.

21
sql/opt_range.cc
View File

@ -5709,6 +5709,27 @@ get_mm_leaf(RANGE_OPT_PARAM *param, COND *conf_func, Field *field,
!(conf_func->compare_collation()->state & MY_CS_BINSORT)) !(conf_func->compare_collation()->state & MY_CS_BINSORT))
goto end; goto end;
if (key_part->image_type == Field::itMBR)
{
switch (type) {
case Item_func::SP_EQUALS_FUNC:
case Item_func::SP_DISJOINT_FUNC:
case Item_func::SP_INTERSECTS_FUNC:
case Item_func::SP_TOUCHES_FUNC:
case Item_func::SP_CROSSES_FUNC:
case Item_func::SP_WITHIN_FUNC:
case Item_func::SP_CONTAINS_FUNC:
case Item_func::SP_OVERLAPS_FUNC:
break;
default:
/*
We cannot involve spatial indexes for queries that
don't use MBREQUALS(), MBRDISJOINT(), etc. functions.
*/
goto end;
}
}
if (param->using_real_indexes) if (param->using_real_indexes)
optimize_range= field->optimize_range(param->real_keynr[key_part->key], optimize_range= field->optimize_range(param->real_keynr[key_part->key],
key_part->part); key_part->part);