Detail-delete data writer
This feature can delete the details in object table when some conditions are satisfied.
Usage:
1.Open template in design mode, and click right to choose "Define Data Fetcher":

2.Select "Delete details", and click "New":

3.Fill name, choose fire time, and click "Select tables":

Fired when:
While saving at first filling - Run this data writer when saving this temple at first filling.
While saving every - Run this data writer when saving this temple at every time.
Delete or Undo - Run this data writer when deletion or undo operation occurs in workflow.
4.Choose the table to delete its details, and click "OK":

5.Click "Falter condition" :

6.Set the deleting detail condition, and click "OK":

7.Click "Save' to finish.

8. Finished data writer:

9.Example:
Test2:

New "Test1":

Save :"Test1".
Data of "a=1" in Test2" have been deleted:
