Unable to update the EntitySet 'UserInfo' because it has a DefiningQuery and no <InsertFunction> element exists in the <ModificationFunctionMapping> element to support the current opera

solution:

1. Edmx Right-click the file, select Open with (Open), XML editor (XML Editor)
2. Find entities StorageModels element: in edmx
3. Completely remove DefiningQuery
4. Rename store:Schema="dbo"is Schema="dbo"(otherwise, the code generates an error, indicating name is invalid)