sql-server - 实体框架相当于`geometry::UnionAggregate` (SQL Server 2012)

Question

这里提到的是否有与此查询等效的实体框架？

SELECT geometry::UnionAggregate(geomcolumn) FROM YourTable;

之后的目标是在 a 中使用它GROUP BY，例如...

SELECT geometry::UnionAggregate(geomcolumn)
FROM YourTable
GROUP BY textcolumn;