At sign (@) PolarDB -阿里云帮助中心
boolean @(sfmesh A, sfmesh B); boolean @(meshgeom A, meshgeom B); boolean @(sfmesh A, box3d B); boolean @(box3d A, sfmesh B); Parameters Parameter Description A The first operand. Accepts an sfmesh, meshgeom, or box3d object. B The second operand. Accepts an sfmesh, meshgeom, or box3d object. How it works The@operat...
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@@-PolarDB -阿里云帮助中心
Returns true if the spatial range of a geographic grid is contained by a geometry. Returnstrueif the spatial range of a geographic grid is contained by a geometry. Syntax bool @@(geometry geom3d, geomgrid gridcode) bool @@(geomgrid gridcode, geometry geom3d) bool @@(meshgeom geom3d, geomgrid gridcode) bool @@(geomgrid grid...
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