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fieldCondition(attributeName, comparator, value) Returns a Pipe Filter Condition that can then be added to an andCondition() or to an orCondition() to construct a Pipe Filter. |
Function: fieldCondition
Returns a Pipe Filter Condition that can then be added to an andCondition() or to an orCondition() to construct a Pipe Filter which may then be used to perform a lookup on a Pipe.
Syntax
fieldCondition(attributeName, comparator, value)
| Argument | Type | Description |
|---|---|---|
| attributeName | String | A String containing the name of the Stream Attribute whose value is to be compared. |
| comparator | Comparator | The type of comparison to carry out (see Comparator) |
Examples
$filter = andCondition(), $filter = addElement( $filter, fieldCondition( "EventTypeId", _EQUALS, in.eventType) ), $filter = addElement( $filter, fieldCondition( "CatalogueId", _EQUALS, 3) ) setFilter( eventTypes, $filter )
Creates the Pipe Filter EventTypeId == in.eventType AND CatalogueId == 3 which is then assigned to the Pipe eventTypes using setFilter().