Databases Reference
In-Depth Information
Figure 8-22.
Entering an item name
5.
For item attributes, leave the default values. Click
Next
.
6.
For settings, leave the default values. Click
Next
.
7.
For source, leave the default values. Click
Create Item
.
Now there's a new item in the region that you use as a container for the calculation.
8.
Edit the newly created
P210_DAYS_OPEN
by double-clicking the item.
9.
In the
Conditions
section, set
Condition Type
to
Value of Item / Column in Expression 1
Is NOT NULL
.
10.
When the region refreshes, set the value of
Expression 1
to
P210_TICKET_ID
, as shown
in Figure
8-23
.
Figure 8-23.
Showing an item only when another item contains a value
11.
Click
Apply Changes
to complete the update of the condition.
12.
Right-click
P210_DAYS_OPEN
, and from the context menu, select
Create Computation
,
as shown in Figure
8-24
.
