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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 12:24:36 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 12:24:36 +0000 |
commit | 06eaf7232e9a920468c0f8d74dcf2fe8b555501c (patch) | |
tree | e2c7b5777f728320e5b5542b6213fd3591ba51e2 /mysql-test/include/gis_keys.inc | |
parent | Initial commit. (diff) | |
download | mariadb-06eaf7232e9a920468c0f8d74dcf2fe8b555501c.tar.xz mariadb-06eaf7232e9a920468c0f8d74dcf2fe8b555501c.zip |
Adding upstream version 1:10.11.6.upstream/1%10.11.6
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'mysql-test/include/gis_keys.inc')
-rw-r--r-- | mysql-test/include/gis_keys.inc | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/mysql-test/include/gis_keys.inc b/mysql-test/include/gis_keys.inc new file mode 100644 index 00000000..388c7b45 --- /dev/null +++ b/mysql-test/include/gis_keys.inc @@ -0,0 +1,63 @@ +--source include/have_geometry.inc + +# +# Spatial objects with keys +# + +# +# Bug #30825: Problems when putting a non-spatial index on a GIS column +# + +CREATE TABLE t1 (p POINT); +CREATE TABLE t2 (p POINT, INDEX(p)); +INSERT INTO t1 VALUES (POINTFROMTEXT('POINT(1 2)')); +INSERT INTO t2 VALUES (POINTFROMTEXT('POINT(1 2)')); + +# no index, returns 1 as expected +SELECT COUNT(*) FROM t1 WHERE p=POINTFROMTEXT('POINT(1 2)'); + +# with index, returns 1 as expected +# EXPLAIN shows that the index is not used though +# due to the "most rows covered anyway, so a scan is more effective" rule +EXPLAIN +SELECT COUNT(*) FROM t2 WHERE p=POINTFROMTEXT('POINT(1 2)'); +SELECT COUNT(*) FROM t2 WHERE p=POINTFROMTEXT('POINT(1 2)'); + +# adding another row to the table so that +# the "most rows covered" rule doesn't kick in anymore +# now EXPLAIN shows the index used on the table +# and we're getting the wrong result again +INSERT INTO t1 VALUES (POINTFROMTEXT('POINT(3 4)')); +INSERT INTO t2 VALUES (POINTFROMTEXT('POINT(3 4)')); +EXPLAIN +SELECT COUNT(*) FROM t1 WHERE p=POINTFROMTEXT('POINT(1 2)'); +SELECT COUNT(*) FROM t1 WHERE p=POINTFROMTEXT('POINT(1 2)'); + +--replace_column 9 # +EXPLAIN +SELECT COUNT(*) FROM t2 WHERE p=POINTFROMTEXT('POINT(1 2)'); +SELECT COUNT(*) FROM t2 WHERE p=POINTFROMTEXT('POINT(1 2)'); + +EXPLAIN +SELECT COUNT(*) FROM t2 IGNORE INDEX(p) WHERE p=POINTFROMTEXT('POINT(1 2)'); +SELECT COUNT(*) FROM t2 IGNORE INDEX(p) WHERE p=POINTFROMTEXT('POINT(1 2)'); + +DROP TABLE t1, t2; + +--echo End of 5.0 tests + + +--echo # +--echo # Test for bug #58650 "Failing assertion: primary_key_no == -1 || +--echo # primary_key_no == 0". +--echo # +--disable_warnings +drop table if exists t1; +--enable_warnings +--echo # The minimal test case. +create table t1 (a int not null, b linestring not null, unique key b (b(12)), unique key a (a)); +drop table t1; +--echo # The original test case. +create table t1 (a int not null, b linestring not null, unique key b (b(12))); +create unique index a on t1(a); +drop table t1; |