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What happens when you try to update data in a dataset in .net while the record is already deleted in sql server as backend?

Question Posted / chinni


What happens when you try to update data in a dataset in .net while the record is already deleted in..

Answer / Kana Ram Yogi

When trying to update a record in a DataSet that has been previously deleted from SQL Server, a primary key constraint violation exception will be thrown. This is because the DataRow still exists in the DataSet but no longer exists in the database.

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