问题
I have an EF (6.1) code first project and one of its model has a DbGeography Property (which will contain only POINT geographies) which I'll perform queries against.
I declare custom indices following the official guide, however it is lacking details regarding indices for spatial members / properties and I was wondering how I can create those via Code First?
The underlying Database is / will be SQL Server 2012 if that plays any role.
回答1:
Could not comment.
Practically same question here.
Apparently it cannot be done.
来源：https://stackoverflow.com/questions/25494004/index-on-spatial-dbgeography-property-for-entity-framework-code-first