query-Predicate (Predicate)
This component represents the predicate in a generic binary query (yes or no).
Alarm Classes, Bacnet Points and Users contain this slot. Depending on its parent slot, the left (field) properties differ.
Figure 3. Predicate properties
You can access these property by expanding , followed by expanding a component, such as Alarm Classes or Bacnet Points that includes the predicate component. Then, double-click the predicate component and expand all its sub-slots.
| Property | Value | Description |
|---|---|---|
| Field Path (Alarm Classes, Users) | text (defaults to parent.name) | Identifies the parent of a field that is capable of being queried. |
| Function (Bacnet Points) | text | Represents a function call. |
| Parameter List (Bacnet Points) | Represents an ordered list of binary expressions. | |
| Distinct (Bacnet Points) | true or false (default)
|
|
| Operator | symbol | Sets up the query operator. |
| Simple | text | Represents a literal expression. |