A trigger is a named database object that is associated with a table and that is activated when a particular event occurs for the table.
Triggers are managed on the Triggers tab of the Table Designer. Just simply click a trigger field for editing. A right-click displays the popup menu or using the toolbar below, allowing you to create new, edit and delete the selected trigger field.
Note: Trigger support from MySQL 5.0.2 or later.
Add Trigger
To add a trigger
- Open the table in the Table Designer.
- Open the Triggers tab.
- Right-click and select the
Add Trigger from the popup menu or click the
Add Trigger from the toolbar.
- Edit trigger properties.
Edit Trigger
To edit a trigger
- Open the table in the Table Designer.
- Open the Triggers tab.
- Just simply click on the trigger to edit.
Delete Trigger
To delete a trigger
- Open the table in the Table Designer.
- Open the Triggers tab.
- Right-click on the trigger to delete and select the
Delete Trigger from the popup menu or click the
Delete Trigger from the toolbar.
- Confirm deleting in the dialog window.
See also:
Setting Trigger Name, Time and Statement
Setting Trigger Event