Hi All,

I was upgrading from 6.02.09 to 7.00.00 i got below exception 

[ERROR] DotNetNuke.Services.Upgrade.Upgrade System.Data.SqlClient.SqlException (0x80131904): Cannot insert the value NULL into column 'PortalID', table 'DNN.ModulePermission'; column does not allow nulls. UPDATE fails.
The statement has been terminated.
at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection)
at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection)
at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning()
at System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj)
at System.Data.SqlClient.SqlCommand.RunExecuteNonQueryTds(String methodName, Boolean async)
at System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(DbAsyncResult result, String methodName, Boolean sendToPipe)
at System.Data.SqlClient.SqlCommand.ExecuteNonQuery()
at DotNetNuke.Data.SqlDataProvider.ExecuteScriptInternal(String connectionString, String script)

ALTER TABLE dbo.ModulePermission
ALTER COLUMN PortalID int NOT NULL

Should i mandate this rule to be added ?