The count_change node
Count the number value changes.
See the stats node
Example
|count_change()
.field('value')
.as('changed')
Parameters
all statistics nodes have (at least) the following parameters
| Parameter | Description | Default |
|---|---|---|
field( string ) |
name of the field used for computation | |
as( string ) |
name for the field for output values | defaults to the name of the stats-node |