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Simple Feature Access – Part 2: SQL Option

This second part of Simple Features Access (SFA), also called ISO 19125, defines a standard Structured Query Language (SQL) schema that supports storage, retrieval, query and update of feature collections via the SQL Call-Level Interface (SQL/CLI) (ISO/IEC 9075-3:2003).

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(Hover over Type for full description)
Document title Version OGC Doc No. Type
OpenGIS Implementation Specification for Geographic information - Simple feature access - Part 2: SQL option 1.2.1 06-104r4 IS
OpenGIS Implementation Specification for Geographic information - Simple feature access - Part 2: SQL option 1.2.0 06-104r3 D-IS
OpenGIS Implementation Specification for Geographic information - Simple feature access - 1.1 05-134 D-IS
OpenGIS Simple Features Implementation Specification for SQL 1.1 99-049 D-IS

Official model files and encoding schemas

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