August 16, 2023

tInformixRollback – Docs for ESB 6.x

tInformixRollback

Prevents involuntary transaction commits by canceling transactions in connected
databases.

tInformixRollback is closely related to
tInformixCommit and tInformixConnection. They are
generally used together to execute transactions.

tInformixRollback Standard properties

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

The Standard
tInformixRollback component belongs to the Databases family.

The component in this framework is generally available.

Basic settings

Component list

Select the tInformixConnection
component from the list if you plan to add more than one connection
to the Job.

Close Connection

Clear this check box if you want to continue to use the connection
once the component has completed its task.

Advanced settings

tStatCatcher Statistics

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

Usage

Usage rule

This component must be used with other Informix components,
particularly tInformixConnection
and tInformixCommit.

Famille de composant

Databases/Informix

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
.

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

For examples on using dynamic parameters, see Scenario: Reading data from databases through context-based dynamic connections and Scenario: 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
.

Related Scenario

For a scenario in which tInformixRollback might be
used, see Scenario: Rollback from inserting data in mother/daughter tables.


Document get from Talend https://help.talend.com
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