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