mirror of
				https://github.com/MariaDB/server.git
				synced 2025-11-03 20:36:16 +01:00 
			
		
		
		
	
		
			
				
	
	
		
			86 lines
		
	
	
	
		
			2.1 KiB
		
	
	
	
		
			Text
		
	
	
	
	
	
			
		
		
	
	
			86 lines
		
	
	
	
		
			2.1 KiB
		
	
	
	
		
			Text
		
	
	
	
	
	
-- source include/have_geometry.inc
 | 
						|
 | 
						|
#
 | 
						|
# test of rtree (using with spatial data)
 | 
						|
#
 | 
						|
--disable_warnings
 | 
						|
DROP TABLE IF EXISTS t1;
 | 
						|
--enable_warnings
 | 
						|
 | 
						|
CREATE TABLE t1 (
 | 
						|
  fid INT NOT NULL AUTO_INCREMENT PRIMARY KEY, 
 | 
						|
  g GEOMETRY NOT NULL,
 | 
						|
  SPATIAL KEY(g)
 | 
						|
) ENGINE=MyISAM;
 | 
						|
 | 
						|
SHOW CREATE TABLE t1;
 | 
						|
 | 
						|
--disable_query_log
 | 
						|
let $1=150;
 | 
						|
let $2=150;
 | 
						|
while ($1)
 | 
						|
{
 | 
						|
  eval INSERT INTO t1 (g) VALUES (GeomFromText('LineString($1 $1, $2 $2)'));
 | 
						|
  dec $1;
 | 
						|
  inc $2;
 | 
						|
}
 | 
						|
--enable_query_log
 | 
						|
 | 
						|
SELECT count(*) FROM t1;
 | 
						|
EXPLAIN SELECT fid, AsText(g) FROM t1 WHERE ST_Within(g, GeomFromText('Polygon((140 140,160 140,160 160,140 140))'));
 | 
						|
SELECT fid, AsText(g) FROM t1 WHERE ST_Within(g, GeomFromText('Polygon((140 140,160 140,160 160,140 160,140 140))'));
 | 
						|
 | 
						|
DROP TABLE t1;
 | 
						|
 | 
						|
CREATE TABLE t1 (
 | 
						|
  fid INT NOT NULL AUTO_INCREMENT PRIMARY KEY, 
 | 
						|
  g GEOMETRY NOT NULL
 | 
						|
) ENGINE=MyISAM;
 | 
						|
 | 
						|
--disable_query_log
 | 
						|
let $1=10;
 | 
						|
while ($1)
 | 
						|
{
 | 
						|
  let $2=10;
 | 
						|
  while ($2)
 | 
						|
  {
 | 
						|
    eval INSERT INTO t1 (g) VALUES (LineString(Point($1 * 10 - 9, $2 * 10 - 9), Point($1 * 10, $2 * 10)));
 | 
						|
    dec $2;
 | 
						|
  }
 | 
						|
  dec $1;
 | 
						|
}
 | 
						|
--enable_query_log
 | 
						|
 | 
						|
ALTER TABLE t1 ADD SPATIAL KEY(g);
 | 
						|
SHOW CREATE TABLE t1;
 | 
						|
SELECT count(*) FROM t1;
 | 
						|
EXPLAIN SELECT fid, AsText(g) FROM t1 WHERE ST_Within(g, 
 | 
						|
  GeomFromText('Polygon((40 40,60 40,60 60,40 40))'));
 | 
						|
SELECT fid, AsText(g) FROM t1 WHERE ST_Within(g, 
 | 
						|
  GeomFromText('Polygon((40 40,60 40,60 60,40 40))'));
 | 
						|
 | 
						|
DROP TABLE t1;
 | 
						|
 | 
						|
--echo End of 5.5 tests.
 | 
						|
 | 
						|
#
 | 
						|
# MDEV-12078 Using spatial index changes type from point to geometry.
 | 
						|
#
 | 
						|
CREATE TABLE t1 (
 | 
						|
      coordinate point NOT NULL,
 | 
						|
      SPATIAL KEY coordinate (coordinate)
 | 
						|
) ENGINE=Aria DEFAULT CHARSET=ascii PAGE_CHECKSUM=1;
 | 
						|
   
 | 
						|
SHOW COLUMNS FROM t1;
 | 
						|
   
 | 
						|
INSERT INTO t1 (coordinate) VALUES(ST_PointFromText("POINT(0 0)"));
 | 
						|
INSERT INTO t1 (coordinate) VALUES(ST_PointFromText("POINT(10 0)"));
 | 
						|
INSERT INTO t1 (coordinate) VALUES(ST_PointFromText("POINT(10 10)"));
 | 
						|
INSERT INTO t1 (coordinate) VALUES(ST_PointFromText("POINT(0 10)"));
 | 
						|
INSERT INTO t1 (coordinate) VALUES(ST_PointFromText("POINT(5 5)"));
 | 
						|
   
 | 
						|
SELECT astext(coordinate) FROM t1 WHERE ST_Intersects(ST_LineFromText("LINESTRING(0 0, 10 0, 10 10, 0 10)"), coordinate);
 | 
						|
   
 | 
						|
SHOW COLUMNS FROM t1;
 | 
						|
   
 | 
						|
DROP TABLE t1;
 |