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MDEV-25758 InnoDB spatial indexes miss large geometry fields after MDEV-25459

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InnoDB should calculate the MBR for the first field of
spatial index and do the comparison with the clustered
index field MBR. Due to MDEV-25459 refactoring, InnoDB
calculate the length of the first field and fails with
too long column error.
This commit is contained in:
Thirunarayanan Balathandayuthapani
2021-05-24 19:40:47 +05:30
parent ab87fc6c7a
commit c11c5f36d8
3 changed files with 119 additions and 56 deletions
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15
mysql-test/suite/innodb_gis/t/gis.test
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@ -2,6 +2,7 @@
--source include/have_innodb.inc
-- source include/have_geometry.inc
--source include/have_sequence.inc
SET default_storage_engine=InnoDB;
@ -1422,10 +1423,20 @@ WHERE ST_Contains(ST_Buffer(bridges.position, 15.0), buildings.footprint) = 1;
#FROM lakes
#WHERE lakes.name = 'Blue Lake';
DROP DATABASE gis_ogs;
--echo #
--echo # Bug#13362660 ASSERTION `FIELD_POS < FIELD_COUNT' FAILED. IN PROTOCOL_TEXT::STORE
--echo #
SELECT ST_Union('', ''), md5(1);
--echo #
--echo # MDEV-25758 InnoDB spatial indexes miss large geometry
--echo # fields after MDEV-25459
--echo #
CREATE TABLE t1(l LINESTRING NOT NULL, SPATIAL INDEX(l))ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=1;
SELECT GROUP_CONCAT(CONCAT(seq, ' ', seq) SEPARATOR ',') INTO @g FROM seq_0_to_190;
INSERT INTO t1 SET l=ST_GeomFromText(CONCAT('LINESTRING(',@g,',0 0)'));
SELECT COUNT(*) FROM t1 WHERE MBRIntersects(GeomFromText('Polygon((0 0,0 10,10 10,10 0,0 0))'), l);
DROP TABLE t1;
DROP DATABASE gis_ogs;