Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance SQL analytics endpoint in Microsoft Fabric Warehouse in Microsoft Fabric SQL database in Microsoft Fabric Spatial data represents information about the physical location and shape of geometric objects. These objects can be point ...
SQL Server spatial tools is a Microsoft sponsored open-source collection of tools for use with the spatial types in SQL Server. This project provides a set of reusable functions which applications can make use of. These functions may include data conversion routines, new transformations, aggregates...
楊佳璋中原大學中原大學應用數學研究所學位論文孫天佑,劉立民,"SQL Server Spatial Data 應 用與設計",中原大學應用數學研究所,2012.
Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance SQL analytics endpoint in Microsoft Fabric Warehouse in Microsoft Fabric SQL database in Microsoft Fabric There are two types of spatial data. The geometry data type supports planar, or Euclidean (flat-earth), data. The ...
SQL Server 2008: Deep Dive into Spatial DataPDC 2008 Oct 30, 2008 Look at some interesting and unexpected aspects of spatial data, where intuitive expectations collide with the hard realities of geometry and computation. Explore problems such as the ambiguity in spatial constructs, the certainty ...
连接到 SQL Server 实例时,数据库名称为可选项,但只有在您想要连接到的数据库已指定为 SQL Server 实例中的默认数据库时才不提供数据库名称。连接到 SQL Database 时,数据库名称为必填项。 在以下示例中,使用数据库身份验证连接到 SQL Server 实例服务器 server1\ss08r2 中的数据库 spatialdata。
SQL Server requires the ‘CLR Types for SQL Server’to be available on the machine the application runs on. This also applies to applications that use SQL Server spatial data types directly, without using Entity Framework.(就是说想用SQL Server的空间模块功能一般得装个CLR Types for SQL Server)...
用来查询支持空间数据的数据库.Microsoft 对Spatial Data的阐述 如下:Spatial Data (SQL Server)简单的翻...
如果您想使用querySql查询,Reader部分脚本代码示例如下(SQL Server数据源是sql_server_source,待查询的表是dbo.test_table,待查询的列是name)。 {"stepType":"sqlserver","parameter":{"connection":[{"querySql":["select name from dbo.test_table"],"datasource":"sql_server_source"}],"datasource":"sq...
SQL Server spatial tools is a Microsoft sponsored open-source collection of tools for use with the spatial types in SQL Server. This project provides a set of reusable functions which applications can make use of. These functions may include data conversion routines, new transformations, aggregates...