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# WL#6968 InnoDB R-tree cursor support
# Not supported in embedded
--source include/not_embedded.inc
--source include/not_valgrind.inc
--source include/have_innodb.inc
# Create table with R-tree index.
create table t1 (c1 int, c2 geometry not null, spatial index (c2))engine=innodb;
# Insert enough values to let R-tree split.
delimiter |;
create procedure insert_t1(IN total int)
begin
declare i int default 1;
while (i <= total) DO
insert into t1 values (i, Point(i, i));
set i = i + 1;
end while;
end|
delimiter ;|
# Test level 1 rtree.
CALL insert_t1(1000);
select count(*) from t1;
set @g1 = ST_GeomFromText('Polygon((0 0,0 1000,1000 1000,1000 0,0 0))');
select count(*) from t1 where MBRWithin(t1.c2, @g1);
set @g1 = ST_GeomFromText('Polygon((0 0,0 100,100 100,100 0,0 0))');
select count(*) from t1 where MBRWithin(t1.c2, @g1);
set @g1 = ST_GeomFromText('Polygon((10 10,10 800,800 800,800 10,10 10))');
select count(*) from t1 where MBRWithin(t1.c2, @g1);
set @g1 = ST_GeomFromText('Polygon((100 100,100 800,800 800,800 100,100 100))');
select count(*) from t1 where MBRWithin(t1.c2, @g1);
#SET @save_dbug= @@session.debug_dbug;
#SET debug_dbug = '+d,rtr_pessimistic_position';
#select count(*) from t1 where MBRWithin(t1.c2, @g1);
#SET debug_dbug = @save_dbug;
# Equality search
set @g1 = ST_GeomFromText('Point(1 1)');
select count(*) from t1 where MBRequals(t1.c2, @g1);
# MBRDisjoint search
set @g1 = ST_GeomFromText('Polygon((0 0,0 100,100 100,100 0,0 0))');
select count(*) from t1 where MBRdisjoint(t1.c2, @g1);
# Clean up.
DROP PROCEDURE insert_t1;
truncate t1;
let $1=150;
let $2=150;
while ($1)
{
eval INSERT INTO t1 VALUES ($1, ST_GeomFromText('LineString($1 $1, $2 $2)'));
dec $1;
inc $2;
}
select count(*) from t1;
set @g1 = ST_GeomFromText('Polygon((0 0,0 1000,1000 1000,1000 0,0 0))');
select count(*) from t1 where MBRwithin(t1.c2, @g1);
truncate t1;
INSERT INTO t1 VALUES (1, ST_GeomFromText('LineString(2 2, 150 150)'));
INSERT INTO t1 VALUES (1, ST_GeomFromText('LineString(3 3, 160 160)'));
INSERT INTO t1 VALUES (1, ST_GeomFromText('LineString(4 4, 170 170)'));
INSERT INTO t1 VALUES (1, ST_GeomFromText('LineString(5 5, 180 180)'));
INSERT INTO t1 VALUES (1, ST_GeomFromText('LineString(6 6, 190 190)'));
INSERT INTO t1 VALUES (1, ST_GeomFromText('LineString(7 7, 200 200)'));
INSERT INTO t1 VALUES (1, ST_GeomFromText('LineString(8 8, 210 210)'));
insert into t1 select * from t1;
insert into t1 select * from t1;
insert into t1 select * from t1;
insert into t1 select * from t1;
insert into t1 select * from t1;
insert into t1 select * from t1;
insert into t1 select * from t1;
insert into t1 select * from t1;
insert into t1 select * from t1;
insert into t1 select * from t1;
insert into t1 select * from t1;
# Testing "MBRtouches"
# This is apparently now treated as "intersects"
set @g1 = ST_GeomFromText('Polygon((0 0,0 2, 2 2, 2 0, 0 0))');
select count(*) from t1 where MBRtouches(t1.c2, @g1);
set @g1 = ST_GeomFromText('Polygon((0 0,0 200,200 200,200 0,0 0))');
select count(*) from t1 where MBRWithin(t1.c2, @g1);
# Test MBRequals
set @g1 = ST_GeomFromText('LineString(2 2, 150 150)');
select count(*) from t1 where MBRequals(t1.c2, @g1);
# Test store procedure with open cursor
set @g1 = ST_GeomFromText('Polygon((0 0,0 200,200 200,200 0,0 0))');
create table t3 (a int) engine = innodb;
delimiter |;
CREATE PROCEDURE curdemo()
BEGIN
DECLARE done INT DEFAULT FALSE;
DECLARE a INT;
DECLARE cur1 CURSOR FOR SELECT c1 from t1 where MBRWithin(t1.c2, @g1);
DECLARE CONTINUE HANDLER FOR NOT FOUND SET done = TRUE;
OPEN cur1;
read_loop: LOOP
FETCH cur1 INTO a;
IF done THEN
LEAVE read_loop;
END IF;
INSERT INTO test.t3 VALUES (a);
END LOOP;
CLOSE cur1;
END|
delimiter ;|
call curdemo();
select count(*) from t3;
drop procedure curdemo;
drop table t3;
drop table t1;
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