mariadb/mysql-test/t/gis-rtree.test

#
# test of rtree (using with spatial data)
#
--disable_warnings
DROP TABLE IF EXISTS t1, t2;
--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;

let $1=150;
let $2=150;
while ($1)
{
  eval INSERT INTO t1 (g) VALUES (GeomFromText('LineString($1 $1, $2 $2)'));
  dec $1;
  inc $2;
}

SELECT count(*) FROM t1;
EXPLAIN SELECT fid, AsText(g) FROM t1 WHERE Within(g, GeomFromText('Polygon((140 140,160 140,160 160,140 160,140 140))'));
SELECT fid, AsText(g) FROM t1 WHERE Within(g, GeomFromText('Polygon((140 140,160 140,160 160,140 160,140 140))'));

DROP TABLE t1;

CREATE TABLE t2 (
  fid INT NOT NULL AUTO_INCREMENT PRIMARY KEY, 
  g GEOMETRY NOT NULL
) ENGINE=MyISAM;

let $1=10;
while ($1)
{
  let $2=10;
  while ($2)
  {
    eval INSERT INTO t2 (g) VALUES (GeometryFromWKB(LineString(Point($1 * 10 - 9, $2 * 10 - 9), Point($1 * 10, $2 * 10))));
    dec $2;
  }
  dec $1;
}

ALTER TABLE t2 ADD SPATIAL KEY(g);
SHOW CREATE TABLE t2;
SELECT count(*) FROM t2;
EXPLAIN SELECT fid, AsText(g) FROM t2 WHERE Within(g, 
  GeomFromText('Polygon((40 40,60 40,60 60,40 60,40 40))'));
SELECT fid, AsText(g) FROM t2 WHERE Within(g, 
  GeomFromText('Polygon((40 40,60 40,60 60,40 60,40 40))'));

let $1=10;
while ($1)
{
  let $2=10;
  while ($2)
  {
    eval DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(LineString(Point($1 * 10 - 9, $2 * 10 - 9), Point($1 * 10, $2 * 10)))));
    SELECT count(*) FROM t2;
    dec $2;
  }
  dec $1;
}

DROP TABLE t2;