tVectorWiseRollback Standard properties

Select a type of database from the list and click Apply.

Component list

Select the tVectorWiseConnection component from the list if more than one connection is planned for the current job.

Close Connection

Clear this check box to continue to use the selected connection once the component has performed its task.

tStatCatcher Statistics

Select this check box to collect log data at the component level.

Usage rule

This component is more commonly used with other tVectorWise* components, especially with the tVectorWiseConnection and tVectorWiseCommit components.

Dynamic settings

Click the [+] button to add a row in the table and fill the Code field with a context variable to choose your database connection dynamically from multiple connections planned in your Job.

Once a dynamic parameter is defined, the Component List box in the Basic settings view becomes unusable.

For examples on using dynamic parameters, see Reading data from databases through context-based dynamic connections and Reading data from different MySQL databases using dynamically loaded connection parameters. For more information on Dynamic settings and context variables, see Talend Studio User Guide.