Count
Count(column) · Aggregation
Counts non-NULL values of the column (SQL COUNT(col)). Over zero rows it returns 0, not blank — SQL rules.
Example
Section titled “Example”OrderLines := Count(Sales.OrderId)Count(column) · Aggregation
Counts non-NULL values of the column (SQL COUNT(col)). Over zero rows it returns 0, not blank — SQL rules.
OrderLines := Count(Sales.OrderId)