Just wondering if there's an easy way to fill null values in one column in an attribute table with values in another column of the same attribute table by just writing a query "just the "null values" to be filled with details I already have in another column".Found this query field 1= sec volt, field 2: Lv connection
def updateValue( !SecVolt!, !LVConnection! ): if !SecVolt! is None: return !LVConnection! else: return '0'
but in my case I don't want to replace the value with "0" but with values in another column.