The supplied expression can use the variable "x
"
to refer to the corresponding element of the input array, and
"i
"
to refer to its (zero-based) index.
The various functions and operators from the expression language
can all be used, but it is currently not possible
to reference other table column values.
If there is an error in the expression, a blank value (not an array) will be returned.
inArray
, or null for a bad expr
intArrayFunc("-x",sequence(5))
= [0, -1, -2, -3, -4]