tSingleStoreRollback Standard properties

These properties are used to configure tSingleStoreRollback running in the Standard Job framework.

The Standard tSingleStoreRollback component belongs to the Databases family.

The component in this framework is available in all Talend products.

Note: This component is available only if you have installed the R2020-11 Studio Monthly update or a later one delivered by Talend. For more information, check with your administrator.

Basic settings

Database	Select a type of database from the list and click Apply.
Connection Component	Select the component that opens the database connection to be reused by this component.
Close Connection	Select this check box to close the database connection once the component has performed its task. Clear this check box to continue to use the selected connection once the component has performed its task.

Database

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

Connection Component

Select the component that opens the database connection to be reused by this component.

Close Connection

Select this check box to close the database connection once the component has performed its task.

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

Advanced settings

tStatCatcher Statistics	Select this check box to gather the Job processing metadata at the Job level as well as at each component level.

Global Variables

ERROR_MESSAGE	The error message generated by the component when an error occurs. This is an After variable and it returns a string.

Usage

Usage rule	This component is more commonly used with other tSingleStore* components, especially with the tSingleStoreConnection and tSingleStoreCommit 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. This feature is useful when you need to access database tables having the same data structure but in different databases, especially when you are working in an environment where you cannot change your Job settings, for example, when your Job has to be deployed and executed independent of Talend Studio. 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.

Usage rule

This component is more commonly used with other tSingleStore* components, especially with the tSingleStoreConnection and tSingleStoreCommit 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. This feature is useful when you need to access database tables having the same data structure but in different databases, especially when you are working in an environment where you cannot change your Job settings, for example, when your Job has to be deployed and executed independent of Talend Studio.

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.