select astext('GEOMETRYCOLLECTION(POINT( 1 2 3), MULTIPOLYGON( ((0 0 7, 10 0 7, 10 10 7, 0 10 7, 0 0 7)),( (0 0 7, 10 0 7, 10 10 7, 0 10 7, 0 0 7),(5 5 7, 7 5 7, 7 7 7, 5 7 7, 5 5 7) ) ,( (0 0 1, 10 0 1, 10 10 1, 0 10 1, 0 0 1),(5 5 1, 7 5 1, 7 7 1, 5 7 1, 5 5 1),(1 1 1,2 1 1, 2 2 1, 1 2 1, 1 1 1) ) ))'::LWGEOM) as geom;
select astext('GEOMETRYCOLLECTION(MULTIPOLYGON( ((0 0 7, 10 0 7, 10 10 7, 0 10 7, 0 0 7)),( (0 0 7, 10 0 7, 10 10 7, 0 10 7, 0 0 7),(5 5 7, 7 5 7, 7 7 7, 5 7 7, 5 5 7) ) ,( (0 0 1, 10 0 1, 10 10 1, 0 10 1, 0 0 1),(5 5 1, 7 5 1, 7 7 1, 5 7 1, 5 5 1),(1 1 1,2 1 1, 2 2 1, 1 2 1, 1 1 1) ) ),MULTILINESTRING( (0 0 7, 1 1 7, 2 2 7, 3 3 7, 4 4 7),(0 0 7, 1 1 7, 2 2 7, 3 3 7 , 4 4 7),(1 2 3 , 4 5 6 , 7 8 9 , 10 11 12, 13 14 15) ),MULTIPOINT( 1 2 3, 5 6 7, 8 9 10, 11 12 13))'::LWGEOM) as geom;
-select astext('MULTIPOINT( -1 -2 -3, 5.4 6.6 7.77, -5.4 -6.6 -7.77, 1e6 1e-6 -1e6, -1.3e-6 -1.4e-5)'::LWGEOM) as geom;
+select astext('MULTIPOINT( -1 -2 -3, 5.4 6.6 7.77, -5.4 -6.6 -7.77, 1e6 1e-6 -1e6, -1.3e-6 -1.4e-5 1)'::LWGEOM) as geom;
--- basic datatype (incorrect)
(1 row)
select astext('MULTIPOINT( 1 2)'::LWGEOM) as geom;
- geom
--------------------
- MULTIPOINT((1 2))
+ geom
+-----------------
+ MULTIPOINT(1 2)
(1 row)
select astext('MULTIPOINT( 1 2 3)'::LWGEOM) as geom;
- geom
----------------------
- MULTIPOINT((1 2 3))
+ geom
+-------------------
+ MULTIPOINT(1 2 3)
(1 row)
select astext('MULTIPOINT( 1 2, 3 4, 5 6)'::LWGEOM) as geom;
- geom
--------------------------------
- MULTIPOINT((1 2),(3 4),(5 6))
+ geom
+-------------------------
+ MULTIPOINT(1 2,3 4,5 6)
(1 row)
select astext('MULTIPOINT( 1 2 3, 5 6 7, 8 9 10, 11 12 13)'::LWGEOM) as geom;
- geom
--------------------------------------------------
- MULTIPOINT((1 2 3),(5 6 7),(8 9 10),(11 12 13))
+ geom
+-----------------------------------------
+ MULTIPOINT(1 2 3,5 6 7,8 9 10,11 12 13)
(1 row)
select astext('MULTIPOINT( 1 2 7, 1 2 3, 4 5 9, 6 7 8)'::LWGEOM) as geom;
- geom
----------------------------------------------
- MULTIPOINT((1 2 7),(1 2 3),(4 5 9),(6 7 8))
+ geom
+-------------------------------------
+ MULTIPOINT(1 2 7,1 2 3,4 5 9,6 7 8)
(1 row)
select astext('MULTIPOINT( 1 2 3,4 5 7)'::LWGEOM) as geom;
- geom
------------------------------
- MULTIPOINT((1 2 3),(4 5 7))
+ geom
+-------------------------
+ MULTIPOINT(1 2 3,4 5 7)
(1 row)
select astext('MULTILINESTRING( (0 0, 1 1, 2 2, 3 3 , 4 4) )'::LWGEOM) as geom;
(1 row)
select astext('GEOMETRYCOLLECTION(MULTIPOINT( 1 2))'::LWGEOM) as geom;
- geom
----------------------------------------
- GEOMETRYCOLLECTION(MULTIPOINT((1 2)))
+ geom
+-------------------------------------
+ GEOMETRYCOLLECTION(MULTIPOINT(1 2))
(1 row)
select astext('GEOMETRYCOLLECTION(MULTIPOINT( 1 2 3))'::LWGEOM) as geom;
- geom
------------------------------------------
- GEOMETRYCOLLECTION(MULTIPOINT((1 2 3)))
+ geom
+---------------------------------------
+ GEOMETRYCOLLECTION(MULTIPOINT(1 2 3))
(1 row)
select astext('GEOMETRYCOLLECTION(MULTIPOINT( 1 2 3, 5 6 7, 8 9 10, 11 12 13))'::LWGEOM) as geom;
- geom
----------------------------------------------------------------------
- GEOMETRYCOLLECTION(MULTIPOINT((1 2 3),(5 6 7),(8 9 10),(11 12 13)))
+ geom
+-------------------------------------------------------------
+ GEOMETRYCOLLECTION(MULTIPOINT(1 2 3,5 6 7,8 9 10,11 12 13))
(1 row)
select astext('GEOMETRYCOLLECTION(MULTILINESTRING( (0 0, 1 1, 2 2, 3 3 , 4 4) ))'::LWGEOM) as geom;
(1 row)
select astext('GEOMETRYCOLLECTION(POINT( 1 2 7),MULTIPOINT( 1 2 3))'::LWGEOM) as geom;
- geom
-------------------------------------------------------
- GEOMETRYCOLLECTION(POINT(1 2 7),MULTIPOINT((1 2 3)))
+ geom
+----------------------------------------------------
+ GEOMETRYCOLLECTION(POINT(1 2 7),MULTIPOINT(1 2 3))
(1 row)
select astext('GEOMETRYCOLLECTION(MULTIPOINT( 1 2 3, 3 4 3, 5 6 3),POINT( 1 2 3))'::LWGEOM) as geom;
- geom
-----------------------------------------------------------------------
- GEOMETRYCOLLECTION(MULTIPOINT((1 2 3),(3 4 3),(5 6 3)),POINT(1 2 3))
+ geom
+----------------------------------------------------------------
+ GEOMETRYCOLLECTION(MULTIPOINT(1 2 3,3 4 3,5 6 3),POINT(1 2 3))
(1 row)
select astext('GEOMETRYCOLLECTION(POINT( 1 2),MULTILINESTRING( (0 0, 1 1, 2 2, 3 3 , 4 4) ))'::LWGEOM) as geom;
(1 row)
select astext('GEOMETRYCOLLECTION(MULTIPOLYGON( ((0 0 7, 10 0 7, 10 10 7, 0 10 7, 0 0 7)),( (0 0 7, 10 0 7, 10 10 7, 0 10 7, 0 0 7),(5 5 7, 7 5 7, 7 7 7, 5 7 7, 5 5 7) ) ,( (0 0 1, 10 0 1, 10 10 1, 0 10 1, 0 0 1),(5 5 1, 7 5 1, 7 7 1, 5 7 1, 5 5 1),(1 1 1,2 1 1, 2 2 1, 1 2 1, 1 1 1) ) ),MULTILINESTRING( (0 0 7, 1 1 7, 2 2 7, 3 3 7, 4 4 7),(0 0 7, 1 1 7, 2 2 7, 3 3 7 , 4 4 7),(1 2 3 , 4 5 6 , 7 8 9 , 10 11 12, 13 14 15) ),MULTIPOINT( 1 2 3, 5 6 7, 8 9 10, 11 12 13))'::LWGEOM) as geom;
- geom
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
- GEOMETRYCOLLECTION(MULTIPOLYGON(((0 0 7,10 0 7,10 10 7,0 10 7,0 0 7)),((0 0 7,10 0 7,10 10 7,0 10 7,0 0 7),(5 5 7,7 5 7,7 7 7,5 7 7,5 5 7)),((0 0 1,10 0 1,10 10 1,0 10 1,0 0 1),(5 5 1,7 5 1,7 7 1,5 7 1,5 5 1),(1 1 1,2 1 1,2 2 1,1 2 1,1 1 1))),MULTILINESTRING((0 0 7,1 1 7,2 2 7,3 3 7,4 4 7),(0 0 7,1 1 7,2 2 7,3 3 7,4 4 7),(1 2 3,4 5 6,7 8 9,10 11 12,13 14 15)),MULTIPOINT((1 2 3),(5 6 7),(8 9 10),(11 12 13)))
+ geom
+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ GEOMETRYCOLLECTION(MULTIPOLYGON(((0 0 7,10 0 7,10 10 7,0 10 7,0 0 7)),((0 0 7,10 0 7,10 10 7,0 10 7,0 0 7),(5 5 7,7 5 7,7 7 7,5 7 7,5 5 7)),((0 0 1,10 0 1,10 10 1,0 10 1,0 0 1),(5 5 1,7 5 1,7 7 1,5 7 1,5 5 1),(1 1 1,2 1 1,2 2 1,1 2 1,1 1 1))),MULTILINESTRING((0 0 7,1 1 7,2 2 7,3 3 7,4 4 7),(0 0 7,1 1 7,2 2 7,3 3 7,4 4 7),(1 2 3,4 5 6,7 8 9,10 11 12,13 14 15)),MULTIPOINT(1 2 3,5 6 7,8 9 10,11 12 13))
+(1 row)
+
+select astext('MULTIPOINT( -1 -2 -3, 5.4 6.6 7.77, -5.4 -6.6 -7.77, 1e6 1e-6 -1e6, -1.3e-6 -1.4e-5 1)'::LWGEOM) as geom;
+ geom
+----------------------------------------------------------------------------------------------
+ MULTIPOINT(-1 -2 -3,5.4 6.6 7.77,-5.4 -6.6 -7.77,1000000 1e-06 -1000000,-1.3e-06 -1.4e-05 1)
(1 row)
-select astext('MULTIPOINT( -1 -2 -3, 5.4 6.6 7.77, -5.4 -6.6 -7.77, 1e6 1e-6 -1e6, -1.3e-6 -1.4e-5)'::LWGEOM) as geom;
-ERROR: parse error - invalid geometry
begin;
BEGIN
select astext('POINT()'::LWGEOM) as geom;
select astext('LINESTRING(1 1)'::LWGEOM) as geom;
ERROR: geometry requires more points
select astext('POINT( 1e700 0)'::LWGEOM) as geom;
-ERROR: parse error - invalid geometry
+ geom
+--------------
+ POINT(inf 0)
+(1 row)
+
select astext('POINT( -1e700 0)'::LWGEOM) as geom;
-ERROR: parse error - invalid geometry
+ geom
+---------------
+ POINT(-inf 0)
+(1 row)
+
select astext('MULTIPOINT(1 1, 2 2'::LWGEOM) as geom;
ERROR: parse error - invalid geometry
select 'POINT(1 1)'::LWGEOM ~= 'POINT(1 1)'::LWGEOM as bool;