Edit Expressions Dialog

This dialog lets you add a new SQL expression or edit or delete an existing one.

The dialog is used when displaying an SQL Expression by use of a theme. See Managing Themes for further information. It is displayed when you click the SQL button on any of the themes of the Layer Theme Editor.

Using the dialog

To add a new expression, click Add New. Enter a name for the new Expression in the dialog and click OK. A simplified version of the SQL Dialog - SQL Page is displayed.
To edit an existing expression, select the expression to be edited and click Edit. A simplified version of the SQL Dialog - SQL Page is displayed.
To remove an existing expression from the list, select the expression to be removed and click Delete.