示例 select ST_AsEWKT(ST_MeshGeomFromText('MESHGEOM(PATCH(INDEXSURFACE(VERTEX(0 0 2,0 10 3,10 10 1,10 0 1),INDEX((0,1,2),(1,2,3)))))',4326));SRID=4326;MESHGEOM(PATCH(INDEXSURFACE(VERTEX(0 0 2,0 10 3,10 10 1,10 0 1),INDEX(...
示例 select ST_AsEWKT(ST_MeshGeomFromText('MESHGEOM(PATCH(INDEXSURFACE(VERTEX(0 0 2,0 10 3,10 10 1,10 0 1),INDEX((0,1,2),(1,2,3)))))',4326));SRID=4326;MESHGEOM(PATCH(INDEXSURFACE(VERTEX(0 0 2,0 10 3,10 10 1,10 0 1),INDEX(...
示例 select ST_AsEWKT(ST_MeshGeomFromWKT('MESHGEOM(PATCH(INDEXSURFACE(VERTEX(0 0 2,0 10 3,10 10 1,10 0 1),INDEX((0,1,2),(1,2,3)))))',4326));SRID=4326;MESHGEOM(PATCH(INDEXSURFACE(VERTEX(0 0 2,0 10 3,10 10 1,10 0 1),INDEX((0...
示例 select ST_AsEWKT(ST_MeshGeomFromWKT('MESHGEOM(PATCH(INDEXSURFACE(VERTEX(0 0 2,0 10 3,10 10 1,10 0 1),INDEX((0,1,2),(1,2,3)))))',4326));SRID=4326;MESHGEOM(PATCH(INDEXSURFACE(VERTEX(0 0 2,0 10 3,10 10 1,10 0 1),INDEX((0...
将各种数据类型转为Geometry数据类型。语法 geometry ST_AsGeometry(meshgeom geom);geometry ST_AsGeometry(sfmesh sfmeshObject);...MULTIPOLYGON Z(((0 0 2,0 10 3,10 10 1,0 0 2)),((0 10 3,10 10 1,10 0 1,0 10 3)))
将各种数据类型转为Geometry数据类型。语法 geometry ST_AsGeometry(meshgeom geom);geometry ST_AsGeometry(sfmesh sfmeshObject);...MULTIPOLYGON Z(((0 0 2,0 10 3,10 10 1,0 0 2)),((0 10 3,10 10 1,10 0 1,0 10 3)))
{"version":1,"root":0,"meshgeoms":["MESHGEOM(PATCH(INDEXSURFACE Z(VERTEX(0 0 2,0 10 3,10 10 1,10 0 1),INDEX((0,1,2),(1,2,3)))))"],"primitives":[{"meshgeom":0}],"nodes":[{"primitive":0}]} select ST_AsWKT(ST_MeshGeomFromText...
{"version":1,"root":0,"meshgeoms":["MESHGEOM(PATCH(INDEXSURFACE Z(VERTEX(0 0 2,0 10 3,10 10 1,10 0 1),INDEX((0,1,2),(1,2,3)))))"],"primitives":[{"meshgeom":0}],"nodes":[{"primitive":0}]} select ST_AsWKT(ST_MeshGeomFromText...
{"version":1,"root":0,"meshgeoms":["MESHGEOM(PATCH(INDEXSURFACE Z(VERTEX(0 0 2,0 10 3,10 10 1,10 0 1),INDEX((0,1,2),(1,2,3)))))"],"primitives":[{"meshgeom":0}],"nodes":[{"primitive":0}]} select ST_AsEWKT(ST_...
{"version":1,"root":0,"meshgeoms":["MESHGEOM(PATCH(INDEXSURFACE Z(VERTEX(0 0 2,0 10 3,10 10 1,10 0 1),INDEX((0,1,2),(1,2,3)))))"],"primitives":[{"meshgeom":0}],"nodes":[{"primitive":0}]} select ST_AsEWKT(ST_...
示例 示例一：select ST_NumGeometries('MESHGEOM(PATCH(INDEXSURFACE(VERTEX(0 0 2,0 10 3,10 10 1,10 0 1),INDEX((0,1,2),(1,2,3)))))':meshgeom);1 示例二：select ST_NumGeometries('MESHGEOM(PATCH(INDEXSURFACE(VERTEX(0 0 2,0 10 3,...
示例 示例一：select ST_NumGeometries('MESHGEOM(PATCH(INDEXSURFACE(VERTEX(0 0 2,0 10 3,10 10 1,10 0 1),INDEX((0,1,2),(1,2,3)))))':meshgeom);1 示例二：select ST_NumGeometries('MESHGEOM(PATCH(INDEXSURFACE(VERTEX(0 0 2,0 10 3,...
存储规格 地域 可用区 最大读吞吐（GB/s）最大写吞吐（GB/s）容量型 中国（香港）香港可用区B 10 2 日本（东京）亚太东北1可用区A 10 1 亚太东北1可用区B 3 0.5 新加坡 亚太东南1可用区A 10 1 亚太东南1可用区C 10 1 马来西亚（吉隆坡）...
返回子对象的第N个部件。语法 meshgeom ST_NumGeometries(meshgeom geom,integer index);meshgeom ST_NumGeometries(sfmesh sfmeshObject,...MESHGEOM(PATCH(INDEXSURFACE Z(VERTEX(0 0 2,0 10 3,10 10 1,10 0 1),INDEX((0,1,2),(1,2,3)))))
This topic describes the ST_MeshGeomFromEWKB function.This function constructs a meshgeom object from the Extended Well-Known Binary...MESHGEOM(PATCH(INDEXSURFACE(VERTEX(0 0 2,0 10 3,10 10 1,10 0 1),INDEX((0,1,2),1,2,3))))
This topic describes the ST_GeometryN function.This function returns the Nth geometry of an input geometry.Syntax meshgeom ST_...MESHGEOM(PATCH(INDEXSURFACE Z(VERTEX(0 0 2,0 10 3,10 10 1,10 0 1),INDEX((0,1,2),(1,2,3)))))
从HexEWKB构造sfmesh对象。...st_asewkt-{"version":1,"root":0,"meshgeoms":["MESHGEOM(PATCH(INDEXSURFACE(VERTEX(0 0 2,0 10 3,10 10 1,10 0 1),INDEX((0,1,2),(1,2,3)))))"],"primitives":[{"meshgeom":0}],"nodes":[{"primitive":0}]}
API名称 API版本 配额 配额维度 CheckCdnDomainICP 2018-05-10 10/1(s)地域：*API限速维度：regionId,API,ParentUid DescribeCdnWafDomain 2018-05-10 5/1(s)地域：*API限速维度：regionId,API,ParentUid DescribeDomainVerifyData 2018-05...
返回结果：{"version":1,"root":0,"meshgeoms":["MESHGEOM(PATCH(INDEXSURFACE Z(VE RTEX(0 0 2,0 10 3,10 10 1,10 0 1),INDEX((0,1,2),(1,2,3)))))"],"primitives":[{"meshgeom":0}],"nodes":[{"primitive":0,"matrix":[1,0,0,-1,0,0,0,0,...
返回结果：{"version":1,"root":0,"meshgeoms":["MESHGEOM(PATCH(INDEXSURFACE Z(VE RTEX(0 0 2,0 10 3,10 10 1,10 0 1),INDEX((0,1,2),(1,2,3)))))"],"primitives":[{"meshgeom":0}],"nodes":[{"primitive":0,"matrix":[1,0,0,1,0,0,0,0,-...
返回结果：{"version":1,"root":0,"meshgeoms":["MESHGEOM(PATCH(INDEXSURFACE Z(VE RTEX(0 0 2,0 10 3,10 10 1,10 0 1),INDEX((0,1,2),(1,2,3)))))"],"primitives":[{"meshgeom":0}],"nodes":[{"primitive":0,"matrix":[1,0,0,-1,0,0,0,0,...
返回结果：{"version":1,"root":0,"meshgeoms":["MESHGEOM(PATCH(INDEXSURFACE Z(VE RTEX(0 0 2,0 10 3,10 10 1,10 0 1),INDEX((0,1,2),(1,2,3)))))"],"primitives":[{"meshgeom":0}],"nodes":[{"primitive":0,"matrix":[1,0,0,1,0,0,0,0,-...
This topic describes the ST_AsText ...{"version":1,"root":0,"meshgeoms":["MESHGEOM(PATCH(INDEXSURFACE(VERTEX(0 0 2,0 10 3,10 10 1,10 0 1),INDEX((0,1,2),(1,2,3)))))"],"primitives":[{"meshgeom":0}],"nodes":[{"primitive":0}]}
AsText(ST_SwapOrdinates(ST_MeshFromText('{"version":1,"root":0,"meshgeoms":["MESHGEOM(PATCH(INDEXSURFACE Z(VERTEX(0 0 2,0 10 3,10 10 1,10 0 1),INDEX((0,1,2),(1,2,3)))))"],"primitives":[{"meshgeom":0}],"nodes":[{"primitive...