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131 lines
5.5 KiB
Plaintext
131 lines
5.5 KiB
Plaintext
CREATE TABLE t1 (
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g GEOMETRY NOT NULL
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) ENGINE=InnoDB;
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ALTER TABLE t1 ADD SPATIAL(g);
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SET @g1 = ST_GeomFromText('POINT(10 10)');
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SET @g2 = ST_GeomFromText('POLYGON((5 5, 20 5, 20 21, 5 21, 5 5))');
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SET @g3 = ST_GeomFromText('POLYGON((1.79769e+308 1.79769e+308, 20 5, -1.79769e+308 -1.79769e+308, 1.79769e+308 1.79769e+308))');
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EXPLAIN SELECT ST_AsText(g) FROM t1 WHERE MBRContains(g, @g1);
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 ALL g NULL NULL NULL 1 Using where
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SELECT ST_AsText(g) FROM t1 WHERE MBRWithin(g, @g1);
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ST_AsText(g)
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INSERT INTO t1 VALUES(@g1);
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INSERT INTO t1 VALUES(@g2);
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INSERT INTO t1 VALUES(@g3);
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SELECT ST_AsText(g) FROM t1;
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ST_AsText(g)
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POINT(10 10)
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POLYGON((5 5,20 5,20 21,5 21,5 5))
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POLYGON((1.79769e308 1.79769e308,20 5,-1.79769e308 -1.79769e308,1.79769e308 1.79769e308))
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ANALYZE TABLE t1;
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Table Op Msg_type Msg_text
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test.t1 analyze status Engine-independent statistics collected
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test.t1 analyze status OK
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EXPLAIN SELECT ST_AsText(g) FROM t1 WHERE MBRContains(g, @g1);
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range g g 34 NULL 1 Using where
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SELECT ST_AsText(g) FROM t1 WHERE MBRWithin(g, @g1);
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ST_AsText(g)
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POINT(10 10)
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EXPLAIN SELECT ST_AsText(g) FROM t1 WHERE MBRDisjoint(g, @g1);
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 ALL g NULL NULL NULL 3 Using where
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SELECT ST_AsText(g) FROM t1 WHERE MBRWithin(g, @g1);
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ST_AsText(g)
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POINT(10 10)
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EXPLAIN SELECT ST_AsText(g) FROM t1 WHERE MBREquals(g, @g1);
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range g g 34 NULL 1 Using where
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SELECT ST_AsText(g) FROM t1 WHERE MBRWithin(g, @g1);
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ST_AsText(g)
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POINT(10 10)
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EXPLAIN SELECT ST_AsText(g) FROM t1 WHERE MBRIntersects(g, @g1);
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range g g 34 NULL 1 Using where
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SELECT ST_AsText(g) FROM t1 WHERE MBRWithin(g, @g1);
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ST_AsText(g)
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POINT(10 10)
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EXPLAIN SELECT ST_AsText(g) FROM t1 WHERE MBRWithin(g, @g1);
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range g g 34 NULL 1 Using where
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SELECT ST_AsText(g) FROM t1 WHERE MBRWithin(g, @g1);
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ST_AsText(g)
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POINT(10 10)
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EXPLAIN SELECT ST_AsText(g) FROM t1 WHERE MBRContains(g, @g2);
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range g g 34 NULL 1 Using where
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SELECT ST_AsText(g) FROM t1 WHERE MBRWithin(g, @g2);
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ST_AsText(g)
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POINT(10 10)
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POLYGON((5 5,20 5,20 21,5 21,5 5))
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EXPLAIN SELECT ST_AsText(g) FROM t1 WHERE MBRDisjoint(g, @g2);
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range g g 34 NULL 1 Using where
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SELECT ST_AsText(g) FROM t1 WHERE MBRWithin(g, @g2);
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ST_AsText(g)
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POINT(10 10)
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POLYGON((5 5,20 5,20 21,5 21,5 5))
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EXPLAIN SELECT ST_AsText(g) FROM t1 WHERE MBREquals(g, @g2);
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range g g 34 NULL 1 Using where
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SELECT ST_AsText(g) FROM t1 WHERE MBRWithin(g, @g2);
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ST_AsText(g)
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POINT(10 10)
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POLYGON((5 5,20 5,20 21,5 21,5 5))
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EXPLAIN SELECT ST_AsText(g) FROM t1 WHERE MBRIntersects(g, @g2);
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 ALL g NULL NULL NULL 3 Using where
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SELECT ST_AsText(g) FROM t1 WHERE MBRWithin(g, @g2);
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ST_AsText(g)
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POINT(10 10)
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POLYGON((5 5,20 5,20 21,5 21,5 5))
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EXPLAIN SELECT ST_AsText(g) FROM t1 WHERE MBRWithin(g, @g2);
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 ALL g NULL NULL NULL 3 Using where
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SELECT ST_AsText(g) FROM t1 WHERE MBRWithin(g, @g2);
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ST_AsText(g)
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POINT(10 10)
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POLYGON((5 5,20 5,20 21,5 21,5 5))
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EXPLAIN SELECT ST_AsText(g) FROM t1 WHERE MBRContains(g, @g3);
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 ALL g NULL NULL NULL 3 Using where
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SELECT ST_AsText(g) FROM t1 WHERE MBRWithin(g, @g3);
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ST_AsText(g)
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POINT(10 10)
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POLYGON((5 5,20 5,20 21,5 21,5 5))
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POLYGON((1.79769e308 1.79769e308,20 5,-1.79769e308 -1.79769e308,1.79769e308 1.79769e308))
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EXPLAIN SELECT ST_AsText(g) FROM t1 WHERE MBRDisjoint(g, @g3);
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 ALL g NULL NULL NULL 3 Using where
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SELECT ST_AsText(g) FROM t1 WHERE MBRWithin(g, @g3);
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ST_AsText(g)
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POINT(10 10)
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POLYGON((5 5,20 5,20 21,5 21,5 5))
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POLYGON((1.79769e308 1.79769e308,20 5,-1.79769e308 -1.79769e308,1.79769e308 1.79769e308))
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EXPLAIN SELECT ST_AsText(g) FROM t1 WHERE MBREquals(g, @g3);
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 ALL g NULL NULL NULL 3 Using where
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SELECT ST_AsText(g) FROM t1 WHERE MBRWithin(g, @g3);
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ST_AsText(g)
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POINT(10 10)
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POLYGON((5 5,20 5,20 21,5 21,5 5))
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POLYGON((1.79769e308 1.79769e308,20 5,-1.79769e308 -1.79769e308,1.79769e308 1.79769e308))
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EXPLAIN SELECT ST_AsText(g) FROM t1 WHERE MBRIntersects(g, @g3);
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 ALL g NULL NULL NULL 3 Using where
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SELECT ST_AsText(g) FROM t1 WHERE MBRWithin(g, @g3);
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ST_AsText(g)
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POINT(10 10)
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POLYGON((5 5,20 5,20 21,5 21,5 5))
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POLYGON((1.79769e308 1.79769e308,20 5,-1.79769e308 -1.79769e308,1.79769e308 1.79769e308))
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EXPLAIN SELECT ST_AsText(g) FROM t1 WHERE MBRWithin(g, @g3);
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 ALL g NULL NULL NULL 3 Using where
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SELECT ST_AsText(g) FROM t1 WHERE MBRWithin(g, @g3);
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ST_AsText(g)
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POINT(10 10)
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POLYGON((5 5,20 5,20 21,5 21,5 5))
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POLYGON((1.79769e308 1.79769e308,20 5,-1.79769e308 -1.79769e308,1.79769e308 1.79769e308))
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DROP TABLE t1;
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