- SQL/OGIS - General Information
- Both standards are being adopted by many vendors
- The choice of spatial data types and operations is similar
- Syntax differs from vendor to vendor
- Readers may need to alter SQL/OGIS queries given in text to make them run on specific commercial products
- Using OGIS with SQL
- Spatial data types can be used in DML to type columns
- Spatial operations can be used in DML
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Última modificación: Thursday, 17 de November de 2005, 17:34