Updating datatable row

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If INSERT, UPDATE, or DELETE statements have not been specified, the Update method generates an exception.However, you can create a Sql Command Builder or Ole Db Command Builder object to automatically generate SQL statements for single-table updates if you set the Select Command property of a . Then, any additional SQL statements that you do not set are generated by the Command Builder.For example, Update might execute a DELETE statement, followed by an INSERT statement, and then another DELETE statement, due to the ordering of the rows in the Data Table.It should be noted that these statements are not performed as a batch process; each row is updated individually.Applies To: SQL Server 2016Now that you have created the Products table, you are ready to insert data into the table by using the INSERT statement.

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An application can call the Get Changes method in situations where you must control the sequence of statement types (for example, INSERTs before UPDATEs).

For more information, see Updating Data Sources with Data Adapters.

This generation logic requires key column information to be present in the Data Set.

For more information see Generating Commands with Command Builders.

In this case, the comment describes a permissible variation of the syntax.

An application can call the Get Changes method in situations where you must control the sequence of statement types (for example, INSERTs before UPDATEs).For more information, see Updating Data Sources with Data Adapters.This generation logic requires key column information to be present in the Data Set.For more information see Generating Commands with Command Builders.In this case, the comment describes a permissible variation of the syntax.property, and executes the required INSERT, UPDATE, or DELETE statements iteratively for each row, based on the order of the indexes configured in the Data Set.

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