Note: An Invalid Operation Exception will occur if the Db Data Adapter.
The Sql Data Adapter also includes the Sql Data Adapter. This setting indicates that the value of the parameter is not set manually, but is taken from the particular column in the currently processed row.
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But How can you associate a Transaction with CUD commands given that you have no direct control over the Command generation?
We need to start by looking at the basic relationship between Td Command Builder class and Td Data Adapter class.
It is the Sql Data Adapter that manages connections with the data source and gives us disconnected behavior.
The Sql Data Adapter opens a connection only when required and closes it as soon as it has performed its task.
NET Data Provider for Teradata, generates Insert, Update and Delete commands for a Batch Update.
In this event, a DBConcurrency Exception will be thrown. For a list of these values, see the Sql Data Adapter constructor. Update(Data Set), a parameter should be added to the Insert Command, Update Command, or Delete Command. Source Column property of the Db Parameter object should be set to the name of the column.
This causes the rows affected count returned to be zero, which the Data Adapter interprets as a concurrency conflict. When an instance of Sql Data Adapter is created, the read/write properties are set to initial values. For every column that you propagate to the data source on Db Data Adapter.
At runtime, during Batch Update, the Td Data Adapter will fire the events and the Td Command Builder object will have an opportunity to generate Insert, Update or Delete commands based on the Td Data Adapter. Now to specify an explicit Transaction we simply add a fourth rule.
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