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Unable to Update the Data

Dhana Balan

Hi All,

In Updating time getting the error on "Cannot insert the duplicate values"

Please give the Solution

3 Replies

Know the answer? Post it — somebody with the same question will find it here.

Sachin Singh5y ago
Please elaborate your question,
Ado.Net or Entity Framework or sql query?
Also do you have any uinque constraint on any column?
Do you have foreign keys?
better is to share code.
Mageshwaran R5y ago
Hi Dhanabalan,
Please share your query and passing parameter values.
Mageshwaran R5y ago
Hi Dhana,
Please check Primary key Column:

Example:
Update Employee set Name='Dhana' where PK_ID=1