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I get concurrency error when modifying records using MySqlDataAdapter or MySqlDataTable. What can be wrong?

April 26, 2017Concurrency Error modifying mysqldataadapter mysqldatatable records wrong

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I get concurrency error when modifying records using MySqlDataAdapter or MySqlDataTable. What can be wrong?

1 Answer

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This can happen when MySqlCommandBuilder generates a query without primary key field. To avoid it use custom update command instead of generated by MySqlCommandBuilder. This problem should not take place if primary key field participates in SELECT statement.