I am migrating an MVC 3 application from EF 4.3 to EF 5. I noticed that EF 5 expects a CreatedOn column in the __MigrationHistory table, which does not exist as the migrations were created by an older version.
SELECT TOP (1)
[c].[CreatedOn] AS [CreatedOn]
FROM [dbo].[__MigrationHistory] AS [c]
How do I resolve this issue without wiping my migration history? I am thinking of a query to infer the column's value from the migration name, which is in the following format:
201203111201542_MigrationName