问题
When i migrate a database using k ef migration add bla bla. command the data annotation attributes are not reflected to the created database
e.g. iam using the [MaxLength(2)] attribute and am getting a column with data type nvarchar(MAX) created
Any help please
回答1:
Data Annotations are not yet implemented in EF7. See issue #107.
来源：https://stackoverflow.com/questions/27924491/dataannotation-atributes-not-applied-in-ef7