Description
Returns true if the input map or bag is empty, false if the input contains items, or null if the input is null.
Syntax
IsEmpty(input_arg)
Arguments
input_arg (string) - Bag or map argument.
Examples
IsEmpty(JsonStringToBag('[1,2,3]')) returns false
IsEmpty(JsonStringToBag('[]')) returns true
IsEmpty(JsonStringToBag('')) returns null
Return value datatype
boolean
Impact of null value
If input is null, null is returned.