From efd0beaed89169c935bd5b41236750de6fb679c6 Mon Sep 17 00:00:00 2001 From: Cyrus Javan Date: Mon, 31 Aug 2020 11:27:20 -0700 Subject: [PATCH] geo/geomfn: implement ST_SymmetricDifference Added ST_SymmetricDifference builtin. ST_SymmetricDifference is simply an alias for ST_SymDifference. Release justification: low-risk update to new functionality Release note (sql change): Implemented the geometry based builtin . Resolves: #49052 --- docs/generated/sql/functions.md | 3 + .../logictest/testdata/logic_test/geospatial | 446 ++++++++++++------ pkg/sql/sem/builtins/geo_builtins.go | 1 + 3 files changed, 303 insertions(+), 147 deletions(-) diff --git a/docs/generated/sql/functions.md b/docs/generated/sql/functions.md index 24653216c7d4..1bb8a7cd38c1 100644 --- a/docs/generated/sql/functions.md +++ b/docs/generated/sql/functions.md @@ -1641,6 +1641,9 @@ The paths themselves are given in the direction of the first geometry.

st_symdifference(geometry_a: geometry, geometry_b: geometry) → geometry

Returns the symmetric difference of both geometries.

This function utilizes the GEOS module.

 +st_symmetricdifference(geometry_a: geometry, geometry_b: geometry) → geometry

Returns the symmetric difference of both geometries.

+

This function utilizes the GEOS module.

+ st_touches(geometry_a: geometry, geometry_b: geometry) → bool

Returns true if the only points in common between geometry_a and geometry_b are on the boundary. Note points do not touch other points.

This function utilizes the GEOS module.

This function variant will attempt to utilize any available geospatial index.

diff --git a/pkg/sql/logictest/testdata/logic_test/geospatial b/pkg/sql/logictest/testdata/logic_test/geospatial index 4c5c8e53fe57..77102b034841 100644 --- a/pkg/sql/logictest/testdata/logic_test/geospatial +++ b/pkg/sql/logictest/testdata/logic_test/geospatial @@ -1013,161 +1013,160 @@ SELECT ST_IsRing('POINT(0 0)') # Topology operators -query TTTBT +query TTTB SELECT a.dsc, b.dsc, ST_AsEWKT(ST_Intersection(a.geom, b.geom)), - ST_Intersection(a.geom, b.geom) = ST_Intersection(a.geom::string, b.geom::string), - ST_AsEWKT(ST_SymDifference(a.geom, b.geom)) + ST_Intersection(a.geom, b.geom) = ST_Intersection(a.geom::string, b.geom::string) FROM geom_operators_test a JOIN geom_operators_test b ON (1=1) ORDER BY a.dsc, b.dsc ---- -Empty GeometryCollection Empty GeometryCollection GEOMETRYCOLLECTION EMPTY true GEOMETRYCOLLECTION EMPTY -Empty GeometryCollection Empty LineString GEOMETRYCOLLECTION EMPTY true LINESTRING EMPTY -Empty GeometryCollection Empty Point GEOMETRYCOLLECTION EMPTY true POINT EMPTY -Empty GeometryCollection Faraway point GEOMETRYCOLLECTION EMPTY true POINT (5 5) -Empty GeometryCollection Line going through left and right square GEOMETRYCOLLECTION EMPTY true LINESTRING (-0.5 0.5, 0.5 0.5) -Empty GeometryCollection NULL NULL NULL NULL -Empty GeometryCollection Nested Geometry Collection GEOMETRYCOLLECTION EMPTY true GEOMETRYCOLLECTION (GEOMETRYCOLLECTION (POINT (0 0))) -Empty GeometryCollection Point middle of Left Square GEOMETRYCOLLECTION EMPTY true POINT (-0.5 0.5) -Empty GeometryCollection Point middle of Right Square GEOMETRYCOLLECTION EMPTY true POINT (0.5 0.5) -Empty GeometryCollection Square (left) GEOMETRYCOLLECTION EMPTY true POLYGON ((-1 0, 0 0, 0 1, -1 1, -1 0)) -Empty GeometryCollection Square (right) GEOMETRYCOLLECTION EMPTY true POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0)) -Empty GeometryCollection Square overlapping left and right square GEOMETRYCOLLECTION EMPTY true POLYGON ((-0.1 0, 1 0, 1 1, -0.1 1, -0.1 0)) -Empty LineString Empty GeometryCollection GEOMETRYCOLLECTION EMPTY true GEOMETRYCOLLECTION EMPTY -Empty LineString Empty LineString GEOMETRYCOLLECTION EMPTY true LINESTRING EMPTY -Empty LineString Empty Point GEOMETRYCOLLECTION EMPTY true POINT EMPTY -Empty LineString Faraway point GEOMETRYCOLLECTION EMPTY true POINT (5 5) -Empty LineString Line going through left and right square GEOMETRYCOLLECTION EMPTY true LINESTRING (-0.5 0.5, 0.5 0.5) -Empty LineString NULL NULL NULL NULL -Empty LineString Nested Geometry Collection GEOMETRYCOLLECTION EMPTY true GEOMETRYCOLLECTION (GEOMETRYCOLLECTION (POINT (0 0))) -Empty LineString Point middle of Left Square GEOMETRYCOLLECTION EMPTY true POINT (-0.5 0.5) -Empty LineString Point middle of Right Square GEOMETRYCOLLECTION EMPTY true POINT (0.5 0.5) -Empty LineString Square (left) GEOMETRYCOLLECTION EMPTY true POLYGON ((-1 0, 0 0, 0 1, -1 1, -1 0)) -Empty LineString Square (right) GEOMETRYCOLLECTION EMPTY true POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0)) -Empty LineString Square overlapping left and right square GEOMETRYCOLLECTION EMPTY true POLYGON ((-0.1 0, 1 0, 1 1, -0.1 1, -0.1 0)) -Empty Point Empty GeometryCollection GEOMETRYCOLLECTION EMPTY true GEOMETRYCOLLECTION EMPTY -Empty Point Empty LineString GEOMETRYCOLLECTION EMPTY true LINESTRING EMPTY -Empty Point Empty Point GEOMETRYCOLLECTION EMPTY true POINT EMPTY -Empty Point Faraway point GEOMETRYCOLLECTION EMPTY true POINT (5 5) -Empty Point Line going through left and right square GEOMETRYCOLLECTION EMPTY true LINESTRING (-0.5 0.5, 0.5 0.5) -Empty Point NULL NULL NULL NULL -Empty Point Nested Geometry Collection GEOMETRYCOLLECTION EMPTY true GEOMETRYCOLLECTION (GEOMETRYCOLLECTION (POINT (0 0))) -Empty Point Point middle of Left Square GEOMETRYCOLLECTION EMPTY true POINT (-0.5 0.5) -Empty Point Point middle of Right Square GEOMETRYCOLLECTION EMPTY true POINT (0.5 0.5) -Empty Point Square (left) GEOMETRYCOLLECTION EMPTY true POLYGON ((-1 0, 0 0, 0 1, -1 1, -1 0)) -Empty Point Square (right) GEOMETRYCOLLECTION EMPTY true POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0)) -Empty Point Square overlapping left and right square GEOMETRYCOLLECTION EMPTY true POLYGON ((-0.1 0, 1 0, 1 1, -0.1 1, -0.1 0)) -Faraway point Empty GeometryCollection GEOMETRYCOLLECTION EMPTY true POINT (5 5) -Faraway point Empty LineString GEOMETRYCOLLECTION EMPTY true POINT (5 5) -Faraway point Empty Point GEOMETRYCOLLECTION EMPTY true POINT (5 5) -Faraway point Faraway point POINT (5 5) true POINT EMPTY -Faraway point Line going through left and right square POINT EMPTY true GEOMETRYCOLLECTION (POINT (5 5), LINESTRING (-0.5 0.5, 0.5 0.5)) -Faraway point NULL NULL NULL NULL -Faraway point Nested Geometry Collection POINT EMPTY true GEOMETRYCOLLECTION (POINT (5 5), GEOMETRYCOLLECTION (POINT (0 0))) -Faraway point Point middle of Left Square POINT EMPTY true MULTIPOINT (5 5, -0.5 0.5) -Faraway point Point middle of Right Square POINT EMPTY true MULTIPOINT (5 5, 0.5 0.5) -Faraway point Square (left) POINT EMPTY true GEOMETRYCOLLECTION (POINT (5 5), POLYGON ((-1 0, 0 0, 0 1, -1 1, -1 0))) -Faraway point Square (right) POINT EMPTY true GEOMETRYCOLLECTION (POINT (5 5), POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0))) -Faraway point Square overlapping left and right square POINT EMPTY true GEOMETRYCOLLECTION (POINT (5 5), POLYGON ((-0.1 0, 1 0, 1 1, -0.1 1, -0.1 0))) -Line going through left and right square Empty GeometryCollection GEOMETRYCOLLECTION EMPTY true LINESTRING (-0.5 0.5, 0.5 0.5) -Line going through left and right square Empty LineString GEOMETRYCOLLECTION EMPTY true LINESTRING (-0.5 0.5, 0.5 0.5) -Line going through left and right square Empty Point GEOMETRYCOLLECTION EMPTY true LINESTRING (-0.5 0.5, 0.5 0.5) -Line going through left and right square Faraway point POINT EMPTY true GEOMETRYCOLLECTION (LINESTRING (-0.5 0.5, 0.5 0.5), POINT (5 5)) -Line going through left and right square Line going through left and right square LINESTRING (-0.5 0.5, 0.5 0.5) true LINESTRING EMPTY -Line going through left and right square NULL NULL NULL NULL -Line going through left and right square Nested Geometry Collection POINT EMPTY true GEOMETRYCOLLECTION (LINESTRING (-0.5 0.5, 0.5 0.5), GEOMETRYCOLLECTION (POINT (0 0))) -Line going through left and right square Point middle of Left Square POINT (-0.5 0.5) true LINESTRING (-0.5 0.5, 0.5 0.5) -Line going through left and right square Point middle of Right Square POINT (0.5 0.5) true LINESTRING (-0.5 0.5, 0.5 0.5) -Line going through left and right square Square (left) LINESTRING (-0.5 0.5, 0 0.5) true GEOMETRYCOLLECTION (LINESTRING (0 0.5, 0.5 0.5), POLYGON ((0 0.5, 0 0, -1 0, -1 1, 0 1, 0 0.5))) -Line going through left and right square Square (right) LINESTRING (0 0.5, 0.5 0.5) true GEOMETRYCOLLECTION (LINESTRING (-0.5 0.5, 0 0.5), POLYGON ((0 0.5, 0 1, 1 1, 1 0, 0 0, 0 0.5))) -Line going through left and right square Square overlapping left and right square LINESTRING (-0.1 0.5, 0.5 0.5) true GEOMETRYCOLLECTION (LINESTRING (-0.5 0.5, -0.1 0.5), POLYGON ((-0.1 0.5, -0.1 1, 1 1, 1 0, -0.1 0, -0.1 0.5))) -NULL Empty GeometryCollection NULL NULL NULL -NULL Empty LineString NULL NULL NULL -NULL Empty Point NULL NULL NULL -NULL Faraway point NULL NULL NULL -NULL Line going through left and right square NULL NULL NULL -NULL NULL NULL NULL NULL -NULL Nested Geometry Collection NULL NULL NULL -NULL Point middle of Left Square NULL NULL NULL -NULL Point middle of Right Square NULL NULL NULL -NULL Square (left) NULL NULL NULL -NULL Square (right) NULL NULL NULL -NULL Square overlapping left and right square NULL NULL NULL -Nested Geometry Collection Empty GeometryCollection GEOMETRYCOLLECTION EMPTY true GEOMETRYCOLLECTION (GEOMETRYCOLLECTION (POINT (0 0))) -Nested Geometry Collection Empty LineString GEOMETRYCOLLECTION EMPTY true GEOMETRYCOLLECTION (GEOMETRYCOLLECTION (POINT (0 0))) -Nested Geometry Collection Empty Point GEOMETRYCOLLECTION EMPTY true GEOMETRYCOLLECTION (GEOMETRYCOLLECTION (POINT (0 0))) -Nested Geometry Collection Faraway point POINT EMPTY true GEOMETRYCOLLECTION (GEOMETRYCOLLECTION (POINT (0 0)), POINT (5 5)) -Nested Geometry Collection Line going through left and right square POINT EMPTY true GEOMETRYCOLLECTION (GEOMETRYCOLLECTION (POINT (0 0)), LINESTRING (-0.5 0.5, 0.5 0.5)) -Nested Geometry Collection NULL NULL NULL NULL -Nested Geometry Collection Nested Geometry Collection POINT (0 0) true POINT EMPTY -Nested Geometry Collection Point middle of Left Square POINT EMPTY true GEOMETRYCOLLECTION (GEOMETRYCOLLECTION (POINT (0 0)), POINT (-0.5 0.5)) -Nested Geometry Collection Point middle of Right Square POINT EMPTY true GEOMETRYCOLLECTION (GEOMETRYCOLLECTION (POINT (0 0)), POINT (0.5 0.5)) -Nested Geometry Collection Square (left) POINT (0 0) true POLYGON ((-1 0, -1 1, 0 1, 0 0, -1 0)) -Nested Geometry Collection Square (right) POINT (0 0) true POLYGON ((0 0, 0 1, 1 1, 1 0, 0 0)) -Nested Geometry Collection Square overlapping left and right square POINT (0 0) true POLYGON ((-0.1 0, -0.1 1, 1 1, 1 0, -0.1 0)) -Point middle of Left Square Empty GeometryCollection GEOMETRYCOLLECTION EMPTY true POINT (-0.5 0.5) -Point middle of Left Square Empty LineString GEOMETRYCOLLECTION EMPTY true POINT (-0.5 0.5) -Point middle of Left Square Empty Point GEOMETRYCOLLECTION EMPTY true POINT (-0.5 0.5) -Point middle of Left Square Faraway point POINT EMPTY true MULTIPOINT (-0.5 0.5, 5 5) -Point middle of Left Square Line going through left and right square POINT (-0.5 0.5) true LINESTRING (-0.5 0.5, 0.5 0.5) -Point middle of Left Square NULL NULL NULL NULL -Point middle of Left Square Nested Geometry Collection POINT EMPTY true GEOMETRYCOLLECTION (POINT (-0.5 0.5), GEOMETRYCOLLECTION (POINT (0 0))) -Point middle of Left Square Point middle of Left Square POINT (-0.5 0.5) true POINT EMPTY -Point middle of Left Square Point middle of Right Square POINT EMPTY true MULTIPOINT (-0.5 0.5, 0.5 0.5) -Point middle of Left Square Square (left) POINT (-0.5 0.5) true POLYGON ((-1 0, -1 1, 0 1, 0 0, -1 0)) -Point middle of Left Square Square (right) POINT EMPTY true GEOMETRYCOLLECTION (POINT (-0.5 0.5), POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0))) -Point middle of Left Square Square overlapping left and right square POINT EMPTY true GEOMETRYCOLLECTION (POINT (-0.5 0.5), POLYGON ((-0.1 0, 1 0, 1 1, -0.1 1, -0.1 0))) -Point middle of Right Square Empty GeometryCollection GEOMETRYCOLLECTION EMPTY true POINT (0.5 0.5) -Point middle of Right Square Empty LineString GEOMETRYCOLLECTION EMPTY true POINT (0.5 0.5) -Point middle of Right Square Empty Point GEOMETRYCOLLECTION EMPTY true POINT (0.5 0.5) -Point middle of Right Square Faraway point POINT EMPTY true MULTIPOINT (0.5 0.5, 5 5) -Point middle of Right Square Line going through left and right square POINT (0.5 0.5) true LINESTRING (-0.5 0.5, 0.5 0.5) -Point middle of Right Square NULL NULL NULL NULL -Point middle of Right Square Nested Geometry Collection POINT EMPTY true GEOMETRYCOLLECTION (POINT (0.5 0.5), GEOMETRYCOLLECTION (POINT (0 0))) -Point middle of Right Square Point middle of Left Square POINT EMPTY true MULTIPOINT (0.5 0.5, -0.5 0.5) -Point middle of Right Square Point middle of Right Square POINT (0.5 0.5) true POINT EMPTY -Point middle of Right Square Square (left) POINT EMPTY true GEOMETRYCOLLECTION (POINT (0.5 0.5), POLYGON ((-1 0, 0 0, 0 1, -1 1, -1 0))) -Point middle of Right Square Square (right) POINT (0.5 0.5) true POLYGON ((0 0, 0 1, 1 1, 1 0, 0 0)) -Point middle of Right Square Square overlapping left and right square POINT (0.5 0.5) true POLYGON ((-0.1 0, -0.1 1, 1 1, 1 0, -0.1 0)) -Square (left) Empty GeometryCollection GEOMETRYCOLLECTION EMPTY true POLYGON ((-1 0, 0 0, 0 1, -1 1, -1 0)) -Square (left) Empty LineString GEOMETRYCOLLECTION EMPTY true POLYGON ((-1 0, 0 0, 0 1, -1 1, -1 0)) -Square (left) Empty Point GEOMETRYCOLLECTION EMPTY true POLYGON ((-1 0, 0 0, 0 1, -1 1, -1 0)) -Square (left) Faraway point POINT EMPTY true GEOMETRYCOLLECTION (POLYGON ((-1 0, 0 0, 0 1, -1 1, -1 0)), POINT (5 5)) -Square (left) Line going through left and right square LINESTRING (-0.5 0.5, 0 0.5) true GEOMETRYCOLLECTION (LINESTRING (0 0.5, 0.5 0.5), POLYGON ((0 0.5, 0 0, -1 0, -1 1, 0 1, 0 0.5))) -Square (left) NULL NULL NULL NULL -Square (left) Nested Geometry Collection POINT (0 0) true POLYGON ((-1 0, -1 1, 0 1, 0 0, -1 0)) -Square (left) Point middle of Left Square POINT (-0.5 0.5) true POLYGON ((-1 0, -1 1, 0 1, 0 0, -1 0)) -Square (left) Point middle of Right Square POINT EMPTY true GEOMETRYCOLLECTION (POLYGON ((-1 0, 0 0, 0 1, -1 1, -1 0)), POINT (0.5 0.5)) -Square (left) Square (left) POLYGON ((0 0, -1 0, -1 1, 0 1, 0 0)) true POLYGON EMPTY -Square (left) Square (right) LINESTRING (0 0, 0 1) true POLYGON ((0 0, -1 0, -1 1, 0 1, 1 1, 1 0, 0 0)) -Square (left) Square overlapping left and right square POLYGON ((0 0, -0.1 0, -0.1 1, 0 1, 0 0)) true MULTIPOLYGON (((-0.1 0, -1 0, -1 1, -0.1 1, -0.1 0)), ((0 0, 0 1, 1 1, 1 0, 0 0))) -Square (right) Empty GeometryCollection GEOMETRYCOLLECTION EMPTY true POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0)) -Square (right) Empty LineString GEOMETRYCOLLECTION EMPTY true POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0)) -Square (right) Empty Point GEOMETRYCOLLECTION EMPTY true POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0)) -Square (right) Faraway point POINT EMPTY true GEOMETRYCOLLECTION (POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0)), POINT (5 5)) -Square (right) Line going through left and right square LINESTRING (0 0.5, 0.5 0.5) true GEOMETRYCOLLECTION (LINESTRING (-0.5 0.5, 0 0.5), POLYGON ((0 0.5, 0 1, 1 1, 1 0, 0 0, 0 0.5))) -Square (right) NULL NULL NULL NULL -Square (right) Nested Geometry Collection POINT (0 0) true POLYGON ((0 0, 0 1, 1 1, 1 0, 0 0)) -Square (right) Point middle of Left Square POINT EMPTY true GEOMETRYCOLLECTION (POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0)), POINT (-0.5 0.5)) -Square (right) Point middle of Right Square POINT (0.5 0.5) true POLYGON ((0 0, 0 1, 1 1, 1 0, 0 0)) -Square (right) Square (left) LINESTRING (0 1, 0 0) true POLYGON ((0 1, 1 1, 1 0, 0 0, -1 0, -1 1, 0 1)) -Square (right) Square (right) POLYGON ((1 0, 0 0, 0 1, 1 1, 1 0)) true POLYGON EMPTY -Square (right) Square overlapping left and right square POLYGON ((1 0, 0 0, 0 1, 1 1, 1 0)) true POLYGON ((0 1, 0 0, -0.1 0, -0.1 1, 0 1)) -Square overlapping left and right square Empty GeometryCollection GEOMETRYCOLLECTION EMPTY true POLYGON ((-0.1 0, 1 0, 1 1, -0.1 1, -0.1 0)) -Square overlapping left and right square Empty LineString GEOMETRYCOLLECTION EMPTY true POLYGON ((-0.1 0, 1 0, 1 1, -0.1 1, -0.1 0)) -Square overlapping left and right square Empty Point GEOMETRYCOLLECTION EMPTY true POLYGON ((-0.1 0, 1 0, 1 1, -0.1 1, -0.1 0)) -Square overlapping left and right square Faraway point POINT EMPTY true GEOMETRYCOLLECTION (POLYGON ((-0.1 0, 1 0, 1 1, -0.1 1, -0.1 0)), POINT (5 5)) -Square overlapping left and right square Line going through left and right square LINESTRING (-0.1 0.5, 0.5 0.5) true GEOMETRYCOLLECTION (LINESTRING (-0.5 0.5, -0.1 0.5), POLYGON ((-0.1 0.5, -0.1 1, 1 1, 1 0, -0.1 0, -0.1 0.5))) -Square overlapping left and right square NULL NULL NULL NULL -Square overlapping left and right square Nested Geometry Collection POINT (0 0) true POLYGON ((-0.1 0, -0.1 1, 1 1, 1 0, -0.1 0)) -Square overlapping left and right square Point middle of Left Square POINT EMPTY true GEOMETRYCOLLECTION (POLYGON ((-0.1 0, 1 0, 1 1, -0.1 1, -0.1 0)), POINT (-0.5 0.5)) -Square overlapping left and right square Point middle of Right Square POINT (0.5 0.5) true POLYGON ((-0.1 0, -0.1 1, 1 1, 1 0, -0.1 0)) -Square overlapping left and right square Square (left) POLYGON ((0 0, -0.1 0, -0.1 1, 0 1, 0 0)) true MULTIPOLYGON (((0 1, 1 1, 1 0, 0 0, 0 1)), ((-0.1 1, -0.1 0, -1 0, -1 1, -0.1 1))) -Square overlapping left and right square Square (right) POLYGON ((1 0, 0 0, 0 1, 1 1, 1 0)) true POLYGON ((0 0, -0.1 0, -0.1 1, 0 1, 0 0)) -Square overlapping left and right square Square overlapping left and right square POLYGON ((1 0, -0.1 0, -0.1 1, 1 1, 1 0)) true POLYGON EMPTY +Empty GeometryCollection Empty GeometryCollection GEOMETRYCOLLECTION EMPTY true +Empty GeometryCollection Empty LineString GEOMETRYCOLLECTION EMPTY true +Empty GeometryCollection Empty Point GEOMETRYCOLLECTION EMPTY true +Empty GeometryCollection Faraway point GEOMETRYCOLLECTION EMPTY true +Empty GeometryCollection Line going through left and right square GEOMETRYCOLLECTION EMPTY true +Empty GeometryCollection NULL NULL NULL +Empty GeometryCollection Nested Geometry Collection GEOMETRYCOLLECTION EMPTY true +Empty GeometryCollection Point middle of Left Square GEOMETRYCOLLECTION EMPTY true +Empty GeometryCollection Point middle of Right Square GEOMETRYCOLLECTION EMPTY true +Empty GeometryCollection Square (left) GEOMETRYCOLLECTION EMPTY true +Empty GeometryCollection Square (right) GEOMETRYCOLLECTION EMPTY true +Empty GeometryCollection Square overlapping left and right square GEOMETRYCOLLECTION EMPTY true +Empty LineString Empty GeometryCollection GEOMETRYCOLLECTION EMPTY true +Empty LineString Empty LineString GEOMETRYCOLLECTION EMPTY true +Empty LineString Empty Point GEOMETRYCOLLECTION EMPTY true +Empty LineString Faraway point GEOMETRYCOLLECTION EMPTY true +Empty LineString Line going through left and right square GEOMETRYCOLLECTION EMPTY true +Empty LineString NULL NULL NULL +Empty LineString Nested Geometry Collection GEOMETRYCOLLECTION EMPTY true +Empty LineString Point middle of Left Square GEOMETRYCOLLECTION EMPTY true +Empty LineString Point middle of Right Square GEOMETRYCOLLECTION EMPTY true +Empty LineString Square (left) GEOMETRYCOLLECTION EMPTY true +Empty LineString Square (right) GEOMETRYCOLLECTION EMPTY true +Empty LineString Square overlapping left and right square GEOMETRYCOLLECTION EMPTY true +Empty Point Empty GeometryCollection GEOMETRYCOLLECTION EMPTY true +Empty Point Empty LineString GEOMETRYCOLLECTION EMPTY true +Empty Point Empty Point GEOMETRYCOLLECTION EMPTY true +Empty Point Faraway point GEOMETRYCOLLECTION EMPTY true +Empty Point Line going through left and right square GEOMETRYCOLLECTION EMPTY true +Empty Point NULL NULL NULL +Empty Point Nested Geometry Collection GEOMETRYCOLLECTION EMPTY true +Empty Point Point middle of Left Square GEOMETRYCOLLECTION EMPTY true +Empty Point Point middle of Right Square GEOMETRYCOLLECTION EMPTY true +Empty Point Square (left) GEOMETRYCOLLECTION EMPTY true +Empty Point Square (right) GEOMETRYCOLLECTION EMPTY true +Empty Point Square overlapping left and right square GEOMETRYCOLLECTION EMPTY true +Faraway point Empty GeometryCollection GEOMETRYCOLLECTION EMPTY true +Faraway point Empty LineString GEOMETRYCOLLECTION EMPTY true +Faraway point Empty Point GEOMETRYCOLLECTION EMPTY true +Faraway point Faraway point POINT (5 5) true +Faraway point Line going through left and right square POINT EMPTY true +Faraway point NULL NULL NULL +Faraway point Nested Geometry Collection POINT EMPTY true +Faraway point Point middle of Left Square POINT EMPTY true +Faraway point Point middle of Right Square POINT EMPTY true +Faraway point Square (left) POINT EMPTY true +Faraway point Square (right) POINT EMPTY true +Faraway point Square overlapping left and right square POINT EMPTY true +Line going through left and right square Empty GeometryCollection GEOMETRYCOLLECTION EMPTY true +Line going through left and right square Empty LineString GEOMETRYCOLLECTION EMPTY true +Line going through left and right square Empty Point GEOMETRYCOLLECTION EMPTY true +Line going through left and right square Faraway point POINT EMPTY true +Line going through left and right square Line going through left and right square LINESTRING (-0.5 0.5, 0.5 0.5) true +Line going through left and right square NULL NULL NULL +Line going through left and right square Nested Geometry Collection POINT EMPTY true +Line going through left and right square Point middle of Left Square POINT (-0.5 0.5) true +Line going through left and right square Point middle of Right Square POINT (0.5 0.5) true +Line going through left and right square Square (left) LINESTRING (-0.5 0.5, 0 0.5) true +Line going through left and right square Square (right) LINESTRING (0 0.5, 0.5 0.5) true +Line going through left and right square Square overlapping left and right square LINESTRING (-0.1 0.5, 0.5 0.5) true +NULL Empty GeometryCollection NULL NULL +NULL Empty LineString NULL NULL +NULL Empty Point NULL NULL +NULL Faraway point NULL NULL +NULL Line going through left and right square NULL NULL +NULL NULL NULL NULL +NULL Nested Geometry Collection NULL NULL +NULL Point middle of Left Square NULL NULL +NULL Point middle of Right Square NULL NULL +NULL Square (left) NULL NULL +NULL Square (right) NULL NULL +NULL Square overlapping left and right square NULL NULL +Nested Geometry Collection Empty GeometryCollection GEOMETRYCOLLECTION EMPTY true +Nested Geometry Collection Empty LineString GEOMETRYCOLLECTION EMPTY true +Nested Geometry Collection Empty Point GEOMETRYCOLLECTION EMPTY true +Nested Geometry Collection Faraway point POINT EMPTY true +Nested Geometry Collection Line going through left and right square POINT EMPTY true +Nested Geometry Collection NULL NULL NULL +Nested Geometry Collection Nested Geometry Collection POINT (0 0) true +Nested Geometry Collection Point middle of Left Square POINT EMPTY true +Nested Geometry Collection Point middle of Right Square POINT EMPTY true +Nested Geometry Collection Square (left) POINT (0 0) true +Nested Geometry Collection Square (right) POINT (0 0) true +Nested Geometry Collection Square overlapping left and right square POINT (0 0) true +Point middle of Left Square Empty GeometryCollection GEOMETRYCOLLECTION EMPTY true +Point middle of Left Square Empty LineString GEOMETRYCOLLECTION EMPTY true +Point middle of Left Square Empty Point GEOMETRYCOLLECTION EMPTY true +Point middle of Left Square Faraway point POINT EMPTY true +Point middle of Left Square Line going through left and right square POINT (-0.5 0.5) true +Point middle of Left Square NULL NULL NULL +Point middle of Left Square Nested Geometry Collection POINT EMPTY true +Point middle of Left Square Point middle of Left Square POINT (-0.5 0.5) true +Point middle of Left Square Point middle of Right Square POINT EMPTY true +Point middle of Left Square Square (left) POINT (-0.5 0.5) true +Point middle of Left Square Square (right) POINT EMPTY true +Point middle of Left Square Square overlapping left and right square POINT EMPTY true +Point middle of Right Square Empty GeometryCollection GEOMETRYCOLLECTION EMPTY true +Point middle of Right Square Empty LineString GEOMETRYCOLLECTION EMPTY true +Point middle of Right Square Empty Point GEOMETRYCOLLECTION EMPTY true +Point middle of Right Square Faraway point POINT EMPTY true +Point middle of Right Square Line going through left and right square POINT (0.5 0.5) true +Point middle of Right Square NULL NULL NULL +Point middle of Right Square Nested Geometry Collection POINT EMPTY true +Point middle of Right Square Point middle of Left Square POINT EMPTY true +Point middle of Right Square Point middle of Right Square POINT (0.5 0.5) true +Point middle of Right Square Square (left) POINT EMPTY true +Point middle of Right Square Square (right) POINT (0.5 0.5) true +Point middle of Right Square Square overlapping left and right square POINT (0.5 0.5) true +Square (left) Empty GeometryCollection GEOMETRYCOLLECTION EMPTY true +Square (left) Empty LineString GEOMETRYCOLLECTION EMPTY true +Square (left) Empty Point GEOMETRYCOLLECTION EMPTY true +Square (left) Faraway point POINT EMPTY true +Square (left) Line going through left and right square LINESTRING (-0.5 0.5, 0 0.5) true +Square (left) NULL NULL NULL +Square (left) Nested Geometry Collection POINT (0 0) true +Square (left) Point middle of Left Square POINT (-0.5 0.5) true +Square (left) Point middle of Right Square POINT EMPTY true +Square (left) Square (left) POLYGON ((0 0, -1 0, -1 1, 0 1, 0 0)) true +Square (left) Square (right) LINESTRING (0 0, 0 1) true +Square (left) Square overlapping left and right square POLYGON ((0 0, -0.1 0, -0.1 1, 0 1, 0 0)) true +Square (right) Empty GeometryCollection GEOMETRYCOLLECTION EMPTY true +Square (right) Empty LineString GEOMETRYCOLLECTION EMPTY true +Square (right) Empty Point GEOMETRYCOLLECTION EMPTY true +Square (right) Faraway point POINT EMPTY true +Square (right) Line going through left and right square LINESTRING (0 0.5, 0.5 0.5) true +Square (right) NULL NULL NULL +Square (right) Nested Geometry Collection POINT (0 0) true +Square (right) Point middle of Left Square POINT EMPTY true +Square (right) Point middle of Right Square POINT (0.5 0.5) true +Square (right) Square (left) LINESTRING (0 1, 0 0) true +Square (right) Square (right) POLYGON ((1 0, 0 0, 0 1, 1 1, 1 0)) true +Square (right) Square overlapping left and right square POLYGON ((1 0, 0 0, 0 1, 1 1, 1 0)) true +Square overlapping left and right square Empty GeometryCollection GEOMETRYCOLLECTION EMPTY true +Square overlapping left and right square Empty LineString GEOMETRYCOLLECTION EMPTY true +Square overlapping left and right square Empty Point GEOMETRYCOLLECTION EMPTY true +Square overlapping left and right square Faraway point POINT EMPTY true +Square overlapping left and right square Line going through left and right square LINESTRING (-0.1 0.5, 0.5 0.5) true +Square overlapping left and right square NULL NULL NULL +Square overlapping left and right square Nested Geometry Collection POINT (0 0) true +Square overlapping left and right square Point middle of Left Square POINT EMPTY true +Square overlapping left and right square Point middle of Right Square POINT (0.5 0.5) true +Square overlapping left and right square Square (left) POLYGON ((0 0, -0.1 0, -0.1 1, 0 1, 0 0)) true +Square overlapping left and right square Square (right) POLYGON ((1 0, 0 0, 0 1, 1 1, 1 0)) true +Square overlapping left and right square Square overlapping left and right square POLYGON ((1 0, -0.1 0, -0.1 1, 1 1, 1 0)) true query TTTT SELECT @@ -1211,6 +1210,159 @@ Square (left) GEOMETRYCOLLECTION EMPTY Square (right) POLYGON ((0 0, 0 0.5, 0.5 0.5, 0.5 0, 0 0)) Square overlapping left and right square POLYGON ((0 0, 0 0.5, 0.5 0.5, 0.5 0, 0 0)) +query TT +SELECT + ST_AsEWKT(ST_SymDifference(a.geom, b.geom)), + ST_AsEWKT(ST_SymmetricDifference(a.geom, b.geom)) +FROM geom_operators_test a +JOIN geom_operators_test b ON (1=1) +ORDER BY a.dsc, b.dsc +---- +GEOMETRYCOLLECTION EMPTY GEOMETRYCOLLECTION EMPTY +LINESTRING EMPTY LINESTRING EMPTY +POINT EMPTY POINT EMPTY +POINT (5 5) POINT (5 5) +LINESTRING (-0.5 0.5, 0.5 0.5) LINESTRING (-0.5 0.5, 0.5 0.5) +NULL NULL +GEOMETRYCOLLECTION (GEOMETRYCOLLECTION (POINT (0 0))) GEOMETRYCOLLECTION (GEOMETRYCOLLECTION (POINT (0 0))) +POINT (-0.5 0.5) POINT (-0.5 0.5) +POINT (0.5 0.5) POINT (0.5 0.5) +POLYGON ((-1 0, 0 0, 0 1, -1 1, -1 0)) POLYGON ((-1 0, 0 0, 0 1, -1 1, -1 0)) +POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0)) POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0)) +POLYGON ((-0.1 0, 1 0, 1 1, -0.1 1, -0.1 0)) POLYGON ((-0.1 0, 1 0, 1 1, -0.1 1, -0.1 0)) +GEOMETRYCOLLECTION EMPTY GEOMETRYCOLLECTION EMPTY +LINESTRING EMPTY LINESTRING EMPTY +POINT EMPTY POINT EMPTY +POINT (5 5) POINT (5 5) +LINESTRING (-0.5 0.5, 0.5 0.5) LINESTRING (-0.5 0.5, 0.5 0.5) +NULL NULL +GEOMETRYCOLLECTION (GEOMETRYCOLLECTION (POINT (0 0))) GEOMETRYCOLLECTION (GEOMETRYCOLLECTION (POINT (0 0))) +POINT (-0.5 0.5) POINT (-0.5 0.5) +POINT (0.5 0.5) POINT (0.5 0.5) +POLYGON ((-1 0, 0 0, 0 1, -1 1, -1 0)) POLYGON ((-1 0, 0 0, 0 1, -1 1, -1 0)) +POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0)) POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0)) +POLYGON ((-0.1 0, 1 0, 1 1, -0.1 1, -0.1 0)) POLYGON ((-0.1 0, 1 0, 1 1, -0.1 1, -0.1 0)) +GEOMETRYCOLLECTION EMPTY GEOMETRYCOLLECTION EMPTY +LINESTRING EMPTY LINESTRING EMPTY +POINT EMPTY POINT EMPTY +POINT (5 5) POINT (5 5) +LINESTRING (-0.5 0.5, 0.5 0.5) LINESTRING (-0.5 0.5, 0.5 0.5) +NULL NULL +GEOMETRYCOLLECTION (GEOMETRYCOLLECTION (POINT (0 0))) GEOMETRYCOLLECTION (GEOMETRYCOLLECTION (POINT (0 0))) +POINT (-0.5 0.5) POINT (-0.5 0.5) +POINT (0.5 0.5) POINT (0.5 0.5) +POLYGON ((-1 0, 0 0, 0 1, -1 1, -1 0)) POLYGON ((-1 0, 0 0, 0 1, -1 1, -1 0)) +POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0)) POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0)) +POLYGON ((-0.1 0, 1 0, 1 1, -0.1 1, -0.1 0)) POLYGON ((-0.1 0, 1 0, 1 1, -0.1 1, -0.1 0)) +POINT (5 5) POINT (5 5) +POINT (5 5) POINT (5 5) +POINT (5 5) POINT (5 5) +POINT EMPTY POINT EMPTY +GEOMETRYCOLLECTION (POINT (5 5), LINESTRING (-0.5 0.5, 0.5 0.5)) GEOMETRYCOLLECTION (POINT (5 5), LINESTRING (-0.5 0.5, 0.5 0.5)) +NULL NULL +GEOMETRYCOLLECTION (POINT (5 5), GEOMETRYCOLLECTION (POINT (0 0))) GEOMETRYCOLLECTION (POINT (5 5), GEOMETRYCOLLECTION (POINT (0 0))) +MULTIPOINT (5 5, -0.5 0.5) MULTIPOINT (5 5, -0.5 0.5) +MULTIPOINT (5 5, 0.5 0.5) MULTIPOINT (5 5, 0.5 0.5) +GEOMETRYCOLLECTION (POINT (5 5), POLYGON ((-1 0, 0 0, 0 1, -1 1, -1 0))) GEOMETRYCOLLECTION (POINT (5 5), POLYGON ((-1 0, 0 0, 0 1, -1 1, -1 0))) +GEOMETRYCOLLECTION (POINT (5 5), POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0))) GEOMETRYCOLLECTION (POINT (5 5), POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0))) +GEOMETRYCOLLECTION (POINT (5 5), POLYGON ((-0.1 0, 1 0, 1 1, -0.1 1, -0.1 0))) GEOMETRYCOLLECTION (POINT (5 5), POLYGON ((-0.1 0, 1 0, 1 1, -0.1 1, -0.1 0))) +LINESTRING (-0.5 0.5, 0.5 0.5) LINESTRING (-0.5 0.5, 0.5 0.5) +LINESTRING (-0.5 0.5, 0.5 0.5) LINESTRING (-0.5 0.5, 0.5 0.5) +LINESTRING (-0.5 0.5, 0.5 0.5) LINESTRING (-0.5 0.5, 0.5 0.5) +GEOMETRYCOLLECTION (LINESTRING (-0.5 0.5, 0.5 0.5), POINT (5 5)) GEOMETRYCOLLECTION (LINESTRING (-0.5 0.5, 0.5 0.5), POINT (5 5)) +LINESTRING EMPTY LINESTRING EMPTY +NULL NULL +GEOMETRYCOLLECTION (LINESTRING (-0.5 0.5, 0.5 0.5), GEOMETRYCOLLECTION (POINT (0 0))) GEOMETRYCOLLECTION (LINESTRING (-0.5 0.5, 0.5 0.5), GEOMETRYCOLLECTION (POINT (0 0))) +LINESTRING (-0.5 0.5, 0.5 0.5) LINESTRING (-0.5 0.5, 0.5 0.5) +LINESTRING (-0.5 0.5, 0.5 0.5) LINESTRING (-0.5 0.5, 0.5 0.5) +GEOMETRYCOLLECTION (LINESTRING (0 0.5, 0.5 0.5), POLYGON ((0 0.5, 0 0, -1 0, -1 1, 0 1, 0 0.5))) GEOMETRYCOLLECTION (LINESTRING (0 0.5, 0.5 0.5), POLYGON ((0 0.5, 0 0, -1 0, -1 1, 0 1, 0 0.5))) +GEOMETRYCOLLECTION (LINESTRING (-0.5 0.5, 0 0.5), POLYGON ((0 0.5, 0 1, 1 1, 1 0, 0 0, 0 0.5))) GEOMETRYCOLLECTION (LINESTRING (-0.5 0.5, 0 0.5), POLYGON ((0 0.5, 0 1, 1 1, 1 0, 0 0, 0 0.5))) +GEOMETRYCOLLECTION (LINESTRING (-0.5 0.5, -0.1 0.5), POLYGON ((-0.1 0.5, -0.1 1, 1 1, 1 0, -0.1 0, -0.1 0.5))) GEOMETRYCOLLECTION (LINESTRING (-0.5 0.5, -0.1 0.5), POLYGON ((-0.1 0.5, -0.1 1, 1 1, 1 0, -0.1 0, -0.1 0.5))) +NULL NULL +NULL NULL +NULL NULL +NULL NULL +NULL NULL +NULL NULL +NULL NULL +NULL NULL +NULL NULL +NULL NULL +NULL NULL +NULL NULL +GEOMETRYCOLLECTION (GEOMETRYCOLLECTION (POINT (0 0))) GEOMETRYCOLLECTION (GEOMETRYCOLLECTION (POINT (0 0))) +GEOMETRYCOLLECTION (GEOMETRYCOLLECTION (POINT (0 0))) GEOMETRYCOLLECTION (GEOMETRYCOLLECTION (POINT (0 0))) +GEOMETRYCOLLECTION (GEOMETRYCOLLECTION (POINT (0 0))) GEOMETRYCOLLECTION (GEOMETRYCOLLECTION (POINT (0 0))) +GEOMETRYCOLLECTION (GEOMETRYCOLLECTION (POINT (0 0)), POINT (5 5)) GEOMETRYCOLLECTION (GEOMETRYCOLLECTION (POINT (0 0)), POINT (5 5)) +GEOMETRYCOLLECTION (GEOMETRYCOLLECTION (POINT (0 0)), LINESTRING (-0.5 0.5, 0.5 0.5)) GEOMETRYCOLLECTION (GEOMETRYCOLLECTION (POINT (0 0)), LINESTRING (-0.5 0.5, 0.5 0.5)) +NULL NULL +POINT EMPTY POINT EMPTY +GEOMETRYCOLLECTION (GEOMETRYCOLLECTION (POINT (0 0)), POINT (-0.5 0.5)) GEOMETRYCOLLECTION (GEOMETRYCOLLECTION (POINT (0 0)), POINT (-0.5 0.5)) +GEOMETRYCOLLECTION (GEOMETRYCOLLECTION (POINT (0 0)), POINT (0.5 0.5)) GEOMETRYCOLLECTION (GEOMETRYCOLLECTION (POINT (0 0)), POINT (0.5 0.5)) +POLYGON ((-1 0, -1 1, 0 1, 0 0, -1 0)) POLYGON ((-1 0, -1 1, 0 1, 0 0, -1 0)) +POLYGON ((0 0, 0 1, 1 1, 1 0, 0 0)) POLYGON ((0 0, 0 1, 1 1, 1 0, 0 0)) +POLYGON ((-0.1 0, -0.1 1, 1 1, 1 0, -0.1 0)) POLYGON ((-0.1 0, -0.1 1, 1 1, 1 0, -0.1 0)) +POINT (-0.5 0.5) POINT (-0.5 0.5) +POINT (-0.5 0.5) POINT (-0.5 0.5) +POINT (-0.5 0.5) POINT (-0.5 0.5) +MULTIPOINT (-0.5 0.5, 5 5) MULTIPOINT (-0.5 0.5, 5 5) +LINESTRING (-0.5 0.5, 0.5 0.5) LINESTRING (-0.5 0.5, 0.5 0.5) +NULL NULL +GEOMETRYCOLLECTION (POINT (-0.5 0.5), GEOMETRYCOLLECTION (POINT (0 0))) GEOMETRYCOLLECTION (POINT (-0.5 0.5), GEOMETRYCOLLECTION (POINT (0 0))) +POINT EMPTY POINT EMPTY +MULTIPOINT (-0.5 0.5, 0.5 0.5) MULTIPOINT (-0.5 0.5, 0.5 0.5) +POLYGON ((-1 0, -1 1, 0 1, 0 0, -1 0)) POLYGON ((-1 0, -1 1, 0 1, 0 0, -1 0)) +GEOMETRYCOLLECTION (POINT (-0.5 0.5), POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0))) GEOMETRYCOLLECTION (POINT (-0.5 0.5), POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0))) +GEOMETRYCOLLECTION (POINT (-0.5 0.5), POLYGON ((-0.1 0, 1 0, 1 1, -0.1 1, -0.1 0))) GEOMETRYCOLLECTION (POINT (-0.5 0.5), POLYGON ((-0.1 0, 1 0, 1 1, -0.1 1, -0.1 0))) +POINT (0.5 0.5) POINT (0.5 0.5) +POINT (0.5 0.5) POINT (0.5 0.5) +POINT (0.5 0.5) POINT (0.5 0.5) +MULTIPOINT (0.5 0.5, 5 5) MULTIPOINT (0.5 0.5, 5 5) +LINESTRING (-0.5 0.5, 0.5 0.5) LINESTRING (-0.5 0.5, 0.5 0.5) +NULL NULL +GEOMETRYCOLLECTION (POINT (0.5 0.5), GEOMETRYCOLLECTION (POINT (0 0))) GEOMETRYCOLLECTION (POINT (0.5 0.5), GEOMETRYCOLLECTION (POINT (0 0))) +MULTIPOINT (0.5 0.5, -0.5 0.5) MULTIPOINT (0.5 0.5, -0.5 0.5) +POINT EMPTY POINT EMPTY +GEOMETRYCOLLECTION (POINT (0.5 0.5), POLYGON ((-1 0, 0 0, 0 1, -1 1, -1 0))) GEOMETRYCOLLECTION (POINT (0.5 0.5), POLYGON ((-1 0, 0 0, 0 1, -1 1, -1 0))) +POLYGON ((0 0, 0 1, 1 1, 1 0, 0 0)) POLYGON ((0 0, 0 1, 1 1, 1 0, 0 0)) +POLYGON ((-0.1 0, -0.1 1, 1 1, 1 0, -0.1 0)) POLYGON ((-0.1 0, -0.1 1, 1 1, 1 0, -0.1 0)) +POLYGON ((-1 0, 0 0, 0 1, -1 1, -1 0)) POLYGON ((-1 0, 0 0, 0 1, -1 1, -1 0)) +POLYGON ((-1 0, 0 0, 0 1, -1 1, -1 0)) POLYGON ((-1 0, 0 0, 0 1, -1 1, -1 0)) +POLYGON ((-1 0, 0 0, 0 1, -1 1, -1 0)) POLYGON ((-1 0, 0 0, 0 1, -1 1, -1 0)) +GEOMETRYCOLLECTION (POLYGON ((-1 0, 0 0, 0 1, -1 1, -1 0)), POINT (5 5)) GEOMETRYCOLLECTION (POLYGON ((-1 0, 0 0, 0 1, -1 1, -1 0)), POINT (5 5)) +GEOMETRYCOLLECTION (LINESTRING (0 0.5, 0.5 0.5), POLYGON ((0 0.5, 0 0, -1 0, -1 1, 0 1, 0 0.5))) GEOMETRYCOLLECTION (LINESTRING (0 0.5, 0.5 0.5), POLYGON ((0 0.5, 0 0, -1 0, -1 1, 0 1, 0 0.5))) +NULL NULL +POLYGON ((-1 0, -1 1, 0 1, 0 0, -1 0)) POLYGON ((-1 0, -1 1, 0 1, 0 0, -1 0)) +POLYGON ((-1 0, -1 1, 0 1, 0 0, -1 0)) POLYGON ((-1 0, -1 1, 0 1, 0 0, -1 0)) +GEOMETRYCOLLECTION (POLYGON ((-1 0, 0 0, 0 1, -1 1, -1 0)), POINT (0.5 0.5)) GEOMETRYCOLLECTION (POLYGON ((-1 0, 0 0, 0 1, -1 1, -1 0)), POINT (0.5 0.5)) +POLYGON EMPTY POLYGON EMPTY +POLYGON ((0 0, -1 0, -1 1, 0 1, 1 1, 1 0, 0 0)) POLYGON ((0 0, -1 0, -1 1, 0 1, 1 1, 1 0, 0 0)) +MULTIPOLYGON (((-0.1 0, -1 0, -1 1, -0.1 1, -0.1 0)), ((0 0, 0 1, 1 1, 1 0, 0 0))) MULTIPOLYGON (((-0.1 0, -1 0, -1 1, -0.1 1, -0.1 0)), ((0 0, 0 1, 1 1, 1 0, 0 0))) +POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0)) POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0)) +POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0)) POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0)) +POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0)) POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0)) +GEOMETRYCOLLECTION (POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0)), POINT (5 5)) GEOMETRYCOLLECTION (POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0)), POINT (5 5)) +GEOMETRYCOLLECTION (LINESTRING (-0.5 0.5, 0 0.5), POLYGON ((0 0.5, 0 1, 1 1, 1 0, 0 0, 0 0.5))) GEOMETRYCOLLECTION (LINESTRING (-0.5 0.5, 0 0.5), POLYGON ((0 0.5, 0 1, 1 1, 1 0, 0 0, 0 0.5))) +NULL NULL +POLYGON ((0 0, 0 1, 1 1, 1 0, 0 0)) POLYGON ((0 0, 0 1, 1 1, 1 0, 0 0)) +GEOMETRYCOLLECTION (POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0)), POINT (-0.5 0.5)) GEOMETRYCOLLECTION (POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0)), POINT (-0.5 0.5)) +POLYGON ((0 0, 0 1, 1 1, 1 0, 0 0)) POLYGON ((0 0, 0 1, 1 1, 1 0, 0 0)) +POLYGON ((0 1, 1 1, 1 0, 0 0, -1 0, -1 1, 0 1)) POLYGON ((0 1, 1 1, 1 0, 0 0, -1 0, -1 1, 0 1)) +POLYGON EMPTY POLYGON EMPTY +POLYGON ((0 1, 0 0, -0.1 0, -0.1 1, 0 1)) POLYGON ((0 1, 0 0, -0.1 0, -0.1 1, 0 1)) +POLYGON ((-0.1 0, 1 0, 1 1, -0.1 1, -0.1 0)) POLYGON ((-0.1 0, 1 0, 1 1, -0.1 1, -0.1 0)) +POLYGON ((-0.1 0, 1 0, 1 1, -0.1 1, -0.1 0)) POLYGON ((-0.1 0, 1 0, 1 1, -0.1 1, -0.1 0)) +POLYGON ((-0.1 0, 1 0, 1 1, -0.1 1, -0.1 0)) POLYGON ((-0.1 0, 1 0, 1 1, -0.1 1, -0.1 0)) +GEOMETRYCOLLECTION (POLYGON ((-0.1 0, 1 0, 1 1, -0.1 1, -0.1 0)), POINT (5 5)) GEOMETRYCOLLECTION (POLYGON ((-0.1 0, 1 0, 1 1, -0.1 1, -0.1 0)), POINT (5 5)) +GEOMETRYCOLLECTION (LINESTRING (-0.5 0.5, -0.1 0.5), POLYGON ((-0.1 0.5, -0.1 1, 1 1, 1 0, -0.1 0, -0.1 0.5))) GEOMETRYCOLLECTION (LINESTRING (-0.5 0.5, -0.1 0.5), POLYGON ((-0.1 0.5, -0.1 1, 1 1, 1 0, -0.1 0, -0.1 0.5))) +NULL NULL +POLYGON ((-0.1 0, -0.1 1, 1 1, 1 0, -0.1 0)) POLYGON ((-0.1 0, -0.1 1, 1 1, 1 0, -0.1 0)) +GEOMETRYCOLLECTION (POLYGON ((-0.1 0, 1 0, 1 1, -0.1 1, -0.1 0)), POINT (-0.5 0.5)) GEOMETRYCOLLECTION (POLYGON ((-0.1 0, 1 0, 1 1, -0.1 1, -0.1 0)), POINT (-0.5 0.5)) +POLYGON ((-0.1 0, -0.1 1, 1 1, 1 0, -0.1 0)) POLYGON ((-0.1 0, -0.1 1, 1 1, 1 0, -0.1 0)) +MULTIPOLYGON (((0 1, 1 1, 1 0, 0 0, 0 1)), ((-0.1 1, -0.1 0, -1 0, -1 1, -0.1 1))) MULTIPOLYGON (((0 1, 1 1, 1 0, 0 0, 0 1)), ((-0.1 1, -0.1 0, -1 0, -1 1, -0.1 1))) +POLYGON ((0 0, -0.1 0, -0.1 1, 0 1, 0 0)) POLYGON ((0 0, -0.1 0, -0.1 1, 0 1, 0 0)) +POLYGON EMPTY POLYGON EMPTY + # CW/CCW predicates. query TBBTT SELECT diff --git a/pkg/sql/sem/builtins/geo_builtins.go b/pkg/sql/sem/builtins/geo_builtins.go index d7563fffd2d3..d27c98e1686d 100644 --- a/pkg/sql/sem/builtins/geo_builtins.go +++ b/pkg/sql/sem/builtins/geo_builtins.go @@ -4622,6 +4622,7 @@ func initGeoBuiltins() { {"st_geomfromtext", "st_geometryfromtext"}, {"st_numinteriorring", "st_numinteriorrings"}, {"st_makepoint", "st_point"}, + {"st_symmetricdifference", "st_symdifference"}, } { if _, ok := geoBuiltins[alias.builtinName]; !ok { panic("expected builtin definition for alias: " + alias.builtinName)