Order Jeopardy Editor Policy Tab XQuery Expression Subtab

Use the Order Jeopardy editor Policy tab, XQuery Expression subtab to use an XQuery expression to determine the duration. This subtab is available if the Specify an XQuery Expression to evaluate the duration option is selected in the Order Jeopardy editor Policy tab, Timer Duration area.

Field	Use
Expression	Enter the XQuery expression to use to determine the duration.
Data Changed area	Select Once when the timer starts to evaluate the expression once only. Select When any of the following nodes change to evaluate the expression when the timer starts and also when any of the specified order nodes change. When this option is selected, you should also provide a list of data nodes by doing any of the following: Click Select to select the data node from a list of available nodes. Select a node in the list and click Remove to remove the data node from the list. Select a node in the list and click Open to open the Order Template tab of the Order editor with the data node selected. If no data nodes are provided and the When any of the following nodes change option is selected, the expression is only evaluated when the timer starts.

Field

Use

Expression

Enter the XQuery expression to use to determine the duration.

Data Changed area

Select Once when the timer starts to evaluate the expression once only.

Select When any of the following nodes change to evaluate the expression when the timer starts and also when any of the specified order nodes change. When this option is selected, you should also provide a list of data nodes by doing any of the following:

Click Select to select the data node from a list of available nodes.
Select a node in the list and click Remove to remove the data node from the list.
Select a node in the list and click Open to open the Order Template tab of the Order editor with the data node selected.

If no data nodes are provided and the When any of the following nodes change option is selected, the expression is only evaluated when the timer starts.