语法 geometry ST_LongestLine(geometry g1,geometry g2);参数 参数名称 描述 g1 第一个Geometry对象。g2 第二个Geometry对象。示例 默认调用：SELECT ST_AsText(ST_LongestLine('POINT(0 0)':geometry,'LINESTRING(0 0,1 1)':geometry));...
示例 ST_Covers与 ST_Contains 的区别：SELECT ST_Covers(g1,g2),ST_Contains(g1,g2)FROM(SELECT 'POLYGON((0 0,1 1,1 0,0 0))':geometry as g1,'LINESTRING(0 0,1 1)':geometry as g2)as test;st_covers|st_contains-+-t|f(1 row)
Example 1:An event body contains 1:2:3.4foobar5.If you want to configure a regular expression filter,use the following configurations:a1.sources.r1.interceptors.i1.regex=(\\d):(\\d):(\\d)a1.sources.r1.interceptors.i1....
示例 ST_Covers与 ST_Contains 的区别：SELECT ST_Covers(g1,g2),ST_Contains(g1,g2)FROM(SELECT 'POLYGON((0 0,1 1,1 0,0 0))':geometry as g1,'LINESTRING(0 0,1 1)':geometry as g2)as test;st_covers|st_contains-+-t|f(1 row)
示例 ST_Covers与 ST_Contains 的区别：SELECT ST_Covers(g1,g2),ST_Contains(g1,g2)FROM(SELECT 'POLYGON((0 0,1 1,1 0,0 0))':geometry as g1,'LINESTRING(0 0,1 1)':geometry as g2)as test;st_covers|st_contains-+-t|f(1 row)
8核32G 976.32 元/月/个 8核64G 1,293.62 元/月/个 12核24G 1,141.07 元/月/个 12核48G 1,464.48 元/月/个 12核96G 1,940.44 元/月/个 16核32G 1,521.43 元/月/个 16核64G 1,952.64 元/月/个 16核128G 2,587.25 元/月/个 24核48G 2,282.15 ...
云盘型 2核16G 0.50 元/小时/个 4核16G 0.75 元/小时/个 4核32G 1.00 元/小时/个 8核16G 1.17 元/小时/个 8核32G 1.51 元/小时/个 8核64G 2.00 元/小时/个 12核24G 1.76 元/小时/个 12核48G 2.26 元/小时/个 12核96G 2.99 元/小时/个 16核...
根据输入对象的顶点返回一个Delaunay三角形结果。语法 geometry ST_DelaunayTriangles(geometry ...示例 默认调用：select g,ST_DelaunayTriangles(g)from(select ST_GeneratePoints('POLYGON((0 0,1 0,1 1,0 1,0 0))':geometry,30)as g)as t;
根据输入对象的顶点返回一个Delaunay三角形结果。语法 geometry ST_DelaunayTriangles(geometry ...示例 默认调用：select g,ST_DelaunayTriangles(g)from(select ST_GeneratePoints('POLYGON((0 0,1 0,1 1,0 1,0 0))':geometry,30)as g)as t;
根据输入对象的顶点返回一个Delaunay三角形结果。语法 geometry ST_DelaunayTriangles(geometry ...示例 默认调用：select g,ST_DelaunayTriangles(g)from(select ST_GeneratePoints('POLYGON((0 0,1 0,1 1,0 1,0 0))':geometry,30)as g)as t;
语法 float ST_HausdorffDistance(geometry g1,geometry g2);float ST_HausdorffDistance(geometry g1,geometry g2,float densifyFrac);参数 参数名称 描述 g1 第一个Geometry对象。g2 第二个Geometry对象。densifyFrac 当指定参数...
应用场景 某游戏公司正在开发3款游戏项目，代号 G1，G2，G3，每个游戏项目都会用到多种资源。目前公司只有1个账号，该账号下有超过100个ECS实例。财务部门希望能够根据项目进行出账，以解决财务成本分摊的问题。操作步骤 登录 资源组控制台...
语法 float ST_HausdorffDistance(geometry g1,geometry g2);float ST_HausdorffDistance(geometry g1,geometry g2,float densifyFrac);参数 参数名称 描述 g1 第一个Geometry对象。g2 第二个Geometry对象。densifyFrac 当指定参数...
语法 float ST_HausdorffDistance(geometry g1,geometry g2);float ST_HausdorffDistance(geometry g1,geometry g2,float densifyFrac);参数 参数名称 描述 g1 第一个Geometry对象。g2 第二个Geometry对象。densifyFrac 当指定参数...
支持指定的ECS GPU规格族如下：GPU计算型实例规格族gn7i（NVIDIA A10），例如ecs.gn7i-c8g1.2xlarge。GPU计算型实例规格族gn7，例如ecs.gn7-c12g1.3xlarge。GPU计算型实例规格族gn6v（NVIDIA V100)，例如ecs.gn6v-c8g1.2xlarge。GPU计算型...
polar.mysql.g1.tiny.c 1核 1 GB 32 TB 11元/月 0.02元/小时 polar.mysql.g1.small.c 1核 2 GB 32 TB 18元/月 0.0375元/小时 ARM 通用规格 polar.mysql.g1m.tiny.c 1核 1 GB 32 TB 11元/月 0.02元/小时 polar.mysql.g1m.small.c 1核 2 GB ...
语法 bytea ST_AsEWKB(geometry g1);bytea ST_AsEWKB(geometry g1,text NDRorXDR);bytea ST_AsEWKB(geography g1);bytea ST_AsEWKB(geography g1,text NDRorXDR);参数 参数名称 描述 g1 目标Geometry或Geography对象。NDRorXDR Little ...
支持指定的ECS GPU规格族如下：GPU计算型实例规格族gn7i（NVIDIA A10），例如ecs.gn7i-c8g1.2xlarge。GPU计算型实例规格族gn7，例如ecs.gn7-c12g1.3xlarge。GPU计算型实例规格族gn6v（NVIDIA V100)，例如ecs.gn6v-c8g1.2xlarge。GPU计算型...
语法 bytea ST_AsEWKB(geometry g1);bytea ST_AsEWKB(geometry g1,text NDRorXDR);bytea ST_AsEWKB(geography g1);bytea ST_AsEWKB(geography g1,text NDRorXDR);参数 参数名称 描述 g1 目标Geometry或Geography对象。NDRorXDR Little ...
语法 bytea ST_AsEWKB(geometry g1);bytea ST_AsEWKB(geometry g1,text NDRorXDR);bytea ST_AsEWKB(geography g1);bytea ST_AsEWKB(geography g1,text NDRorXDR);参数 参数名称 描述 g1 目标Geometry或Geography对象。NDRorXDR Little ...
语法 bytea ST_AsBinary(geometry g1);bytea ST_AsBinary(geometry g1,text NDRorXDR);bytea ST_AsBinary(geography g1);bytea ST_AsBinary(geography g1,text NDRorXDR);参数 参数名称 描述 g1 目标Geometry或Geography对象。NDRorXDR ...
语法 bytea ST_AsBinary(geometry g1);bytea ST_AsBinary(geometry g1,text NDRorXDR);bytea ST_AsBinary(geography g1);bytea ST_AsBinary(geography g1,text NDRorXDR);参数 参数名称 描述 g1 目标Geometry或Geography对象。NDRorXDR ...
语法 bytea ST_AsBinary(geometry g1);bytea ST_AsBinary(geometry g1,text NDRorXDR);bytea ST_AsBinary(geography g1);bytea ST_AsBinary(geography g1,text NDRorXDR);参数 参数名称 描述 g1 目标Geometry或Geography对象。NDRorXDR ...
This topic describes the ST_3DDistance function.This function calculates the Euclidean distance between two 3D geometry objects in a projected coordinate system.Syntax float ST_3DDistance(geometry g1,geometry g2);...
This topic describes the ST_3DDistance function.This function calculates the Euclidean distance between two 3D geometry objects in a projected coordinate system.Syntax float ST_3DDistance(geometry g1,geometry g2);...
This topic describes the ST_3DDistance function.This function calculates the Euclidean distance between two 3D geometry objects in a projected coordinate system.Syntax float ST_3DDistance(geometry g1,geometry g2);...
g3)FROM(SELECT 'POLYGON((0 0,0 3,3 3,3 0,0 0))':geometry as g1,'POLYGON((0 0,0 1,1 1,1 0,0 0))':geometry as g2,'POLYGON((1 1,1 2,2 2,2 1,1 1))':geometry as g3)as test;st_contains|st_containsproperly|st_containsproperly-+-+...
g3)FROM(SELECT 'POLYGON((0 0,0 3,3 3,3 0,0 0))':geometry as g1,'POLYGON((0 0,0 1,1 1,1 0,0 0))':geometry as g2,'POLYGON((1 1,1 2,2 2,2 1,1 1))':geometry as g3)as test;st_contains|st_containsproperly|st_containsproperly-+-+...
Parameters Parameter Description g1 The first geometry object that you want to specify.g2 The second geometry object that you want to specify.Description The point that is returned is the end point of the shortest line ...
g3)FROM(SELECT 'POLYGON((0 0,0 3,3 3,3 0,0 0))':geometry as g1,'POLYGON((0 0,0 1,1 1,1 0,0 0))':geometry as g2,'POLYGON((1 1,1 2,2 2,2 1,1 1))':geometry as g3)as test;st_contains|st_containsproperly|st_containsproperly-+-+...