#
# Test when POINT is used in spatial index
#
SET @ls1 = ST_GeomFromText('LINESTRING(0 20, 10 0)');
SET @ls2 = ST_GeomFromText('LINESTRING(0 0, 10 20)');
SET @ls3 = ST_GeomFromText('LINESTRING(20 -40, 21 -42)');
SET @ls4 = ST_GeomFromText('LINESTRING(20 -42, 21 -40)');
SET @poly1 = ST_GeomFromText('POLYGON((2 2, 2 10, 10 10, 10 2, 2 2))');
SET @poly2 = ST_GeomFromText('POLYGON((0 0, -5 0, -4 -1, -6 -15, -3 -15, 0 0))');
SET @poly3 = ST_GeomFromText('POLYGON((10.0 10.0, 20.5 20, 20.5 50, 32.0 64.0, 32.3 64.6, 5 60, 10 10))');
SET @poly4 = ST_GeomFromText('POLYGON((0 10, -10 10, -10 -10, 0 -10, 0 10))');
SET @p1 = ST_PointFromText('POINT(0 0)');
SET @mpoly = ST_GeomFromText('MULTIPOLYGON(((3 3, 3 16, 16 16, 16 3, 3 3)), ((10 10, 10 50, 50 50, 50 10, 10 10)))');
CREATE TABLE gis_point (p1 POINT NOT NULL SRID 0, p2 POINT NOT NULL SRID 0, SPATIAL KEY k1 (p1), SPATIAL KEY k2 (p2)) ENGINE=InnoDB;
INSERT INTO gis_point VALUES
(ST_PointFromText('POINT(1 2)'), ST_PointFromText('POINT(-1 -3)')),
(ST_PointFromText('POINT(2 4)'), ST_PointFromText('POINT(-2 -6)')),
(ST_PointFromText('POINT(3 6)'), ST_PointFromText('POINT(-3 -9)')),
(ST_PointFromText('POINT(4 8)'), ST_PointFromText('POINT(-4 -12)')),
(ST_PointFromText('POINT(5 10)'), ST_PointFromText('POINT(-5 -15)')),
(ST_PointFromText('POINT(6 12)'), ST_PointFromText('POINT(-6 -18)')),
(ST_PointFromText('POINT(7 14)'), ST_PointFromText('POINT(-7 -21)')),
(ST_PointFromText('POINT(8 16)'), ST_PointFromText('POINT(0 0)')),
(ST_PointFromText('POINT(9 18)'), ST_PointFromText('POINT(-4 2)')),
(ST_PointFromText('POINT(10 21)'), ST_PointFromText('POINT(-6 3)')),
(ST_PointFromText('POINT(20.5 41)'), ST_PointFromText('POINT(-8 4)')),
(ST_PointFromText('POINT(26.25 57)'), ST_PointFromText('POINT(1 2)')),
(ST_PointFromText('POINT(32.1234 64.2468)'), ST_PointFromText('POINT(-1 -1)'));
'The ORDER BY for spatial index will use filesort'
EXPLAIN SELECT ST_AsText(p1), ST_AsText(p2) FROM gis_point ORDER BY p1, p2;
id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	gis_point	NULL	ALL	NULL	NULL	NULL	NULL	#	100.00	Using filesort
Warnings:
Note	1003	/* select#1 */ select st_astext(`test`.`gis_point`.`p1`) AS `ST_AsText(p1)`,st_astext(`test`.`gis_point`.`p2`) AS `ST_AsText(p2)` from `test`.`gis_point` order by `test`.`gis_point`.`p1`,`test`.`gis_point`.`p2`
SELECT ST_AsText(p1), ST_AsText(p2) FROM gis_point ORDER BY p1, p2;
ST_AsText(p1)	ST_AsText(p2)
POINT(2 4)	POINT(-2 -6)
POINT(3 6)	POINT(-3 -9)
POINT(4 8)	POINT(-4 -12)
POINT(5 10)	POINT(-5 -15)
POINT(6 12)	POINT(-6 -18)
POINT(7 14)	POINT(-7 -21)
POINT(8 16)	POINT(0 0)
POINT(9 18)	POINT(-4 2)
POINT(10 21)	POINT(-6 3)
POINT(1 2)	POINT(-1 -3)
POINT(26.25 57)	POINT(1 2)
POINT(20.5 41)	POINT(-8 4)
POINT(32.1234 64.2468)	POINT(-1 -1)
'Try to do IDU on the table and verify the result'
DELETE FROM gis_point WHERE ST_Equals(p2, ST_PointFromText('POINT(-8 4)'));
INSERT INTO gis_point VALUES(ST_PointFromText('POINT(20.5 -41)'), ST_PointFromText('POINT(8 -4)'));
SELECT ST_AsText(p1) AS 'Expect (32.1234 64.2468)' FROM gis_point WHERE ST_TOUCHES(@poly3, p1) AND MBRWithin(p2, @poly4);
Expect (32.1234 64.2468)
POINT(32.1234 64.2468)
UPDATE gis_point SET p1 = ST_PointFromText('POINT(20.5 41)'), p2 = ST_PointFromText('POINT(-8 4)') WHERE ST_Intersection(@ls3, @ls4) = p1;
SELECT ST_AsText(p1) AS 'Expect (32.1234 64.2468) AND (20.5 41)' FROM gis_point WHERE ST_TOUCHES(@poly3, p1) AND MBRWithin(p2, @poly4);
Expect (32.1234 64.2468) AND (20.5 41)
POINT(32.1234 64.2468)
POINT(20.5 41)
CHECK TABLE gis_point;
Table	Op	Msg_type	Msg_text
test.gis_point	check	status	OK
============================================================
Use a trx to test the IDU on the table and verify the result
============================================================
START TRANSACTION;
DELETE FROM gis_point WHERE ST_Equals(p2, ST_PointFromText('POINT(-8 4)'));
INSERT INTO gis_point VALUES(ST_PointFromText('POINT(20.5 -41)'), ST_PointFromText('POINT(8 -4)'));
SELECT ST_AsText(p1) AS 'Expect (32.1234 64.2468)' FROM gis_point WHERE ST_TOUCHES(@poly3, p1) AND MBRWithin(p2, @poly4);
Expect (32.1234 64.2468)
POINT(32.1234 64.2468)
UPDATE gis_point SET p1 = ST_PointFromText('POINT(20.5 49)'), p2 = ST_PointFromText('POINT(-8 4)') WHERE ST_Intersection(@ls3, @ls4) = p1;
SELECT ST_AsText(p1) AS 'Expect (32.1234 64.2468) AND (20.5 49)' FROM gis_point WHERE ST_TOUCHES(@poly3, p1) AND MBRWithin(p2, @poly4);
Expect (32.1234 64.2468) AND (20.5 49)
POINT(32.1234 64.2468)
POINT(20.5 49)
ROLLBACK;
SELECT ST_AsText(p1) AS 'Expect (32.1234 64.2468) AND (20.5 41)' FROM gis_point WHERE ST_TOUCHES(@poly3, p1) AND MBRWithin(p2, @poly4);
Expect (32.1234 64.2468) AND (20.5 41)
POINT(32.1234 64.2468)
POINT(20.5 41)
CHECK TABLE gis_point;
Table	Op	Msg_type	Msg_text
test.gis_point	check	status	OK
=======================================================
Enlarge the table by inserting the same data and verify
=======================================================
INSERT INTO gis_point SELECT * FROM gis_point;
INSERT INTO gis_point SELECT * FROM gis_point;
INSERT INTO gis_point SELECT * FROM gis_point;
INSERT INTO gis_point SELECT * FROM gis_point;
INSERT INTO gis_point SELECT * FROM gis_point;
INSERT INTO gis_point SELECT * FROM gis_point;
INSERT INTO gis_point SELECT * FROM gis_point;
INSERT INTO gis_point SELECT * FROM gis_point;
INSERT INTO gis_point SELECT * FROM gis_point;
INSERT INTO gis_point SELECT * FROM gis_point;
CHECK TABLE gis_point;
Table	Op	Msg_type	Msg_text
test.gis_point	check	status	OK
SELECT COUNT(*), ST_AsText(p1), ST_AsText(p2) FROM gis_point GROUP BY p1, p2;
COUNT(*)	ST_AsText(p1)	ST_AsText(p2)
1024	POINT(1 2)	POINT(-1 -3)
1024	POINT(2 4)	POINT(-2 -6)
1024	POINT(3 6)	POINT(-3 -9)
1024	POINT(4 8)	POINT(-4 -12)
1024	POINT(5 10)	POINT(-5 -15)
1024	POINT(6 12)	POINT(-6 -18)
1024	POINT(7 14)	POINT(-7 -21)
1024	POINT(8 16)	POINT(0 0)
1024	POINT(9 18)	POINT(-4 2)
1024	POINT(10 21)	POINT(-6 3)
1024	POINT(26.25 57)	POINT(1 2)
1024	POINT(32.1234 64.2468)	POINT(-1 -1)
1024	POINT(20.5 41)	POINT(-8 4)
SELECT COUNT(*), ST_AsText(p1) FROM gis_point WHERE ST_Intersection(@ls1, @ls2) = p1 GROUP BY p1;
COUNT(*)	ST_AsText(p1)
1024	POINT(5 10)
SELECT COUNT(*), ST_AsText(p1) FROM gis_point WHERE MBRWithin(p1, @poly1) GROUP BY p1 ORDER BY p1;
COUNT(*)	ST_AsText(p1)
1024	POINT(3 6)
1024	POINT(4 8)
SELECT COUNT(*), ST_AsText(p2) FROM gis_point WHERE ST_Contains(@poly2, p2) GROUP BY p2;
COUNT(*)	ST_AsText(p2)
1024	POINT(-1 -3)
1024	POINT(-2 -6)
1024	POINT(-3 -9)
1024	POINT(-4 -12)
1024	POINT(-1 -1)
SELECT COUNT(*), ST_AsText(p2) FROM gis_point WHERE ST_Equals(p2, @p1) GROUP BY p2;
COUNT(*)	ST_AsText(p2)
1024	POINT(0 0)
SELECT COUNT(*), ST_AsText(p1) FROM gis_point WHERE ST_TOUCHES(@poly3, p1) AND MBRWithin(p2, @poly4) GROUP BY p1;
COUNT(*)	ST_AsText(p1)
1024	POINT(32.1234 64.2468)
1024	POINT(20.5 41)
SELECT COUNT(*), ST_AsText(p1), ST_AsText(p2) FROM gis_point WHERE ST_Contains(@mpoly, p1) GROUP BY p1, p2;
COUNT(*)	ST_AsText(p1)	ST_AsText(p2)
1024	POINT(4 8)	POINT(-4 -12)
1024	POINT(5 10)	POINT(-5 -15)
1024	POINT(6 12)	POINT(-6 -18)
1024	POINT(7 14)	POINT(-7 -21)
1024	POINT(20.5 41)	POINT(-8 4)
SELECT COUNT(*), ST_AsText(p1), ST_AsText(p2) FROM gis_point WHERE ST_Contains(@mpoly, p1) AND NOT MBRWithin(p1, @mpoly) GROUP BY p1, p2;
COUNT(*)	ST_AsText(p1)	ST_AsText(p2)
======================================================================
Build another new table with the same schema, will insert data from this table to the orignal one
======================================================================
CREATE TABLE p(p1 POINT NOT NULL, p2 POINT NOT NULL SRID 0, SPATIAL INDEX k1(p2)) ENGINE=InnoDB;
INSERT INTO p VALUES(ST_PointFromText('POINT(1000 -1000)'), ST_PointFromText('POINT(-201 203.56)'));
INSERT INTO p VALUES(ST_PointFromText('POINT(20.5 43.9832)'), ST_PointFromText('POINT(-0 0)'));
INSERT INTO p VALUES(ST_PointFromText('POINT(-4.2 -6.98)'), ST_PointFromText('POINT(-120.5 343.9832)'));
INSERT INTO p SELECT * FROM p WHERE MBRWithin(p1, ST_GeomFromText('POLYGON((0 0, 0 2000, 2000 2000, 2000 -2000, 0 -2000, 0 0))'));
INSERT INTO p SELECT * FROM p WHERE MBRWithin(p1, ST_GeomFromText('POLYGON((0 0, -10 0, -100 -100, 0 -50, 0 0))'));
SELECT COUNT(*), ST_AsText(p1), ST_AsText(p2) FROM p GROUP BY p1, p2;
COUNT(*)	ST_AsText(p1)	ST_AsText(p2)
2	POINT(1000 -1000)	POINT(-201 203.56)
2	POINT(20.5 43.9832)	POINT(-0 0)
2	POINT(-4.2 -6.98)	POINT(-120.5 343.9832)
INSERT INTO gis_point SELECT * FROM p;
INSERT INTO gis_point SELECT * FROM p;
INSERT INTO gis_point SELECT * FROM p;
INSERT INTO gis_point SELECT * FROM p;
INSERT INTO gis_point SELECT * FROM p;
INSERT INTO gis_point SELECT * FROM p;
INSERT INTO gis_point SELECT * FROM p;
CHECK TABLE gis_point;
Table	Op	Msg_type	Msg_text
test.gis_point	check	status	OK
SELECT COUNT(*), ST_AsText(p1), ST_AsText(p2) FROM gis_point GROUP BY p1, p2;
COUNT(*)	ST_AsText(p1)	ST_AsText(p2)
1024	POINT(1 2)	POINT(-1 -3)
1024	POINT(2 4)	POINT(-2 -6)
1024	POINT(3 6)	POINT(-3 -9)
1024	POINT(4 8)	POINT(-4 -12)
1024	POINT(5 10)	POINT(-5 -15)
1024	POINT(6 12)	POINT(-6 -18)
1024	POINT(7 14)	POINT(-7 -21)
1024	POINT(8 16)	POINT(0 0)
1024	POINT(9 18)	POINT(-4 2)
1024	POINT(10 21)	POINT(-6 3)
1024	POINT(26.25 57)	POINT(1 2)
1024	POINT(32.1234 64.2468)	POINT(-1 -1)
1024	POINT(20.5 41)	POINT(-8 4)
14	POINT(1000 -1000)	POINT(-201 203.56)
14	POINT(20.5 43.9832)	POINT(-0 0)
14	POINT(-4.2 -6.98)	POINT(-120.5 343.9832)
SELECT COUNT(*), ST_AsText(p1) FROM gis_point WHERE ST_TOUCHES(@poly3, p1) AND MBRWithin(p2, @poly4) GROUP BY p1;
COUNT(*)	ST_AsText(p1)
1024	POINT(32.1234 64.2468)
1024	POINT(20.5 41)
SELECT COUNT(*), ST_AsText(p2) FROM gis_point WHERE MBRWithin(p2, @poly2) GROUP BY p2;
COUNT(*)	ST_AsText(p2)
1024	POINT(-1 -3)
1024	POINT(-2 -6)
1024	POINT(-3 -9)
1024	POINT(-4 -12)
1024	POINT(-1 -1)
DROP TABLE p;
================================
Use a trx to test IUD and verify
================================
=============================================
Delete those rows selected from another table
=============================================
SELECT COUNT(*), ST_AsText(p1), ST_AsText(p2) FROM gis_point GROUP BY p1, p2;
COUNT(*)	ST_AsText(p1)	ST_AsText(p2)
1024	POINT(1 2)	POINT(-1 -3)
1024	POINT(2 4)	POINT(-2 -6)
1024	POINT(3 6)	POINT(-3 -9)
1024	POINT(4 8)	POINT(-4 -12)
1024	POINT(5 10)	POINT(-5 -15)
1024	POINT(6 12)	POINT(-6 -18)
1024	POINT(7 14)	POINT(-7 -21)
1024	POINT(8 16)	POINT(0 0)
1024	POINT(9 18)	POINT(-4 2)
1024	POINT(10 21)	POINT(-6 3)
1024	POINT(26.25 57)	POINT(1 2)
1024	POINT(32.1234 64.2468)	POINT(-1 -1)
1024	POINT(20.5 41)	POINT(-8 4)
14	POINT(1000 -1000)	POINT(-201 203.56)
14	POINT(20.5 43.9832)	POINT(-0 0)
14	POINT(-4.2 -6.98)	POINT(-120.5 343.9832)
UPDATE gis_point SET p2 = ST_PointFromText('POINT(2000 2000)') WHERE ST_Contains(ST_GeomFromText('POLYGON((-100 100, -400 100, -400 400, -100 400, -100 100))'), p2) OR ST_Contains(ST_GeomFromText('POLYGON((-0.0001 -0.0002, -0.0001 0.00002, 0.00000005 0.000001, 0.0000025 -0.001, -0.0001 -0.0002))'), p2);
CHECK TABLE gis_point;
Table	Op	Msg_type	Msg_text
test.gis_point	check	status	OK
'To remove all the just updated rows'
DELETE FROM gis_point WHERE ST_Intersection(ST_GeomFromText('LINESTRING(1800 1900, 2200 2100)'), ST_GeomFromText('LINESTRING(0 0, 2001 2001)')) = p2;
INSERT INTO gis_point VALUES
(ST_PointFromText('POINT(8 16)'), ST_PointFromText('POINT(0 0)')),
(ST_PointFromText('POINT(8 16)'), ST_PointFromText('POINT(0 0)'));
======================================================================
Following results should be almost the same with those at the beginning
======================================================================
SELECT COUNT(*), ST_AsText(p1), ST_AsText(p2) FROM gis_point GROUP BY p1, p2;
COUNT(*)	ST_AsText(p1)	ST_AsText(p2)
1024	POINT(1 2)	POINT(-1 -3)
1024	POINT(2 4)	POINT(-2 -6)
1024	POINT(3 6)	POINT(-3 -9)
1024	POINT(4 8)	POINT(-4 -12)
1024	POINT(5 10)	POINT(-5 -15)
1024	POINT(6 12)	POINT(-6 -18)
1024	POINT(7 14)	POINT(-7 -21)
1024	POINT(9 18)	POINT(-4 2)
1024	POINT(10 21)	POINT(-6 3)
1024	POINT(26.25 57)	POINT(1 2)
1024	POINT(32.1234 64.2468)	POINT(-1 -1)
1024	POINT(20.5 41)	POINT(-8 4)
2	POINT(8 16)	POINT(0 0)
SELECT COUNT(*), ST_AsText(p1), ST_AsText(p2)
FROM gis_point
WHERE ST_Contains(ST_GeomFromText('POLYGON((-1000 -1000, -1000 1000, 1000 1000, 1001 -1001, -1000 -1000))'), p1)
GROUP BY p1, p2;
COUNT(*)	ST_AsText(p1)	ST_AsText(p2)
1024	POINT(1 2)	POINT(-1 -3)
1024	POINT(2 4)	POINT(-2 -6)
1024	POINT(3 6)	POINT(-3 -9)
1024	POINT(4 8)	POINT(-4 -12)
1024	POINT(5 10)	POINT(-5 -15)
1024	POINT(6 12)	POINT(-6 -18)
1024	POINT(7 14)	POINT(-7 -21)
1024	POINT(9 18)	POINT(-4 2)
1024	POINT(10 21)	POINT(-6 3)
1024	POINT(26.25 57)	POINT(1 2)
1024	POINT(32.1234 64.2468)	POINT(-1 -1)
1024	POINT(20.5 41)	POINT(-8 4)
2	POINT(8 16)	POINT(0 0)
SELECT ST_AsText(p1), ST_AsText(p2) FROM gis_point GROUP BY p1, p2;
ST_AsText(p1)	ST_AsText(p2)
POINT(1 2)	POINT(-1 -3)
POINT(2 4)	POINT(-2 -6)
POINT(3 6)	POINT(-3 -9)
POINT(4 8)	POINT(-4 -12)
POINT(5 10)	POINT(-5 -15)
POINT(6 12)	POINT(-6 -18)
POINT(7 14)	POINT(-7 -21)
POINT(9 18)	POINT(-4 2)
POINT(10 21)	POINT(-6 3)
POINT(26.25 57)	POINT(1 2)
POINT(32.1234 64.2468)	POINT(-1 -1)
POINT(20.5 41)	POINT(-8 4)
POINT(8 16)	POINT(0 0)
SELECT COUNT(*), ST_AsText(p1) FROM gis_point WHERE ST_Intersection(@ls1, @ls2) = p1 GROUP BY p1;
COUNT(*)	ST_AsText(p1)
1024	POINT(5 10)
SELECT COUNT(*), ST_AsText(p1) FROM gis_point WHERE MBRWithin(p1, @poly1) GROUP BY p1 ORDER BY p1;
COUNT(*)	ST_AsText(p1)
1024	POINT(3 6)
1024	POINT(4 8)
SELECT COUNT(*), ST_AsText(p2) FROM gis_point WHERE ST_Contains(@poly2, p2) GROUP BY p2 ORDER BY p2;
COUNT(*)	ST_AsText(p2)
1024	POINT(-2 -6)
1024	POINT(-3 -9)
1024	POINT(-4 -12)
1024	POINT(-1 -3)
1024	POINT(-1 -1)
SELECT COUNT(*), ST_AsText(p2) FROM gis_point WHERE ST_Equals(p2, @p1) GROUP BY p2;
COUNT(*)	ST_AsText(p2)
2	POINT(0 0)
SELECT COUNT(*), ST_AsText(p1) FROM gis_point WHERE ST_TOUCHES(@poly3, p1) AND MBRWithin(p2, @poly4) GROUP BY p1;
COUNT(*)	ST_AsText(p1)
1024	POINT(32.1234 64.2468)
1024	POINT(20.5 41)
SELECT COUNT(*), ST_AsText(p1), ST_AsText(p2) FROM gis_point WHERE ST_Contains(@mpoly, p1) GROUP BY p1, p2 ORDER BY p1, p2;
COUNT(*)	ST_AsText(p1)	ST_AsText(p2)
1024	POINT(4 8)	POINT(-4 -12)
1024	POINT(5 10)	POINT(-5 -15)
1024	POINT(6 12)	POINT(-6 -18)
1024	POINT(7 14)	POINT(-7 -21)
1024	POINT(20.5 41)	POINT(-8 4)
SELECT COUNT(*), ST_AsText(p1), ST_AsText(p2) FROM gis_point WHERE ST_Contains(@mpoly, p1) AND NOT MBRWithin(p1, @mpoly) GROUP BY p1, p2;
COUNT(*)	ST_AsText(p1)	ST_AsText(p2)
CHECK TABLE gis_point;
Table	Op	Msg_type	Msg_text
test.gis_point	check	status	OK
DROP TABLE gis_point;