Counting the number of data points: count
Syntax
Aggregate syntax
in a Data Set expression |
count ( dataset { groupingClause } ) |
in a Component expression within an aggr clause |
count ( component ) { groupingClause } |
in a Data Set expression |
count ( ) |
Analytic syntax
in a Data Set expression |
count ( dataset over( analyticClause ) ) |
in a Component expression within a calc clause |
count ( component over( analyticClause ) ) |
Input parameters
dataset |
the operand Data Set |
component |
the operand Component |
groupingClause |
see Aggregate invocation |
analyticClause |
see Analytic invocation |
Semantics for scalar operations
This operator cannot be applied to scalar values.
Input parameters type
dataset
dataset
component
component
Result type
result
dataset { measure<integer> int_var }
| component<integer>
Additional Constraints
None.
Behaviour
The operator returns the number of the input Data Points. For other details, see Aggregate and Analytic invocations.