名称
ST_GMLToSQL — Returns a geometry from GML. Alias for ST_GeomFromGML.
大纲
geometry ST_GMLToSQL(text geomgml);
geometry ST_GMLToSQL(text geomgml, integer srid);
描述
This function is an alias for ST_GeomFromGML and provides the same signatures.
该方法实现了SQL/MM规范。 SQL-MM 3: 5.1.50.
可用性：需要 1.5 libxml2 1.6+
增强功能：2.0.0支持多面体曲面和 TIN 。
增强：2.0.0 引入了多面体曲面支持和 TIN 支持。
Enhanced: 3.7.0 support for GML ArcString, curved Ring, and CurvePolygon geometries was introduced.