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I have a sqlite table with about 10K rows.

I an stepping through every row and updating a single record each time.

About 3/4s of the way through the process I get the above error.

Any ideas.

Hello

It means that you have duplicated records in your table. If you have a primary key in your table then you should specify fields from it in the KeyFields property of TuniQuery (or TUniTable). If you don't have primary key then you should create a unique key and specify fields from this unique key in the KeyFields property of TUniQuery (or TUniTable).

Please provide us the UniDAC version you are using.

That seemed to work thanks