Checks the column count of the primary dataset against a given expression. In the expression, you can specify the number of columns or a range of columns using operators like > and <.
Syntax
ColumnCount<EXPRESSION>
EXPRESSION – An expression to run against the rule type response in order to produce a Boolean value. For more information, see Expressions.
Example: Column count numeric check
The following example rule checks whether the column count is within a given range.
ColumnCount between 10 and 20Sample dynamic rules
ColumnCount >= avg(last(10))ColumnCount between min(last(10))-1 and max(last(10))+1
