VALUES ('1','a') ON DUPLICATE KEY UPDATE column1='1', column2='a';" Run your modified query in your SQL browser to view the results. If a duplicate key is found, the query will update the existing ...

Executing this query in SQL returns results such as: Now if you drop the view from your data model and re-add it, EF will pick up the real primary key column that is labeled NID and your LINQ ...

They have their own server with a SQL Server database holding the data ... No checks are made to ensure that it doesn't attempt to insert duplicate records. Furthermore, upon using bcp to copy ...