The Current Time literal represents the current system time and current session Time Zone displacement. It generates the keyword CURRENT_TIME and is of type Time With Time Zone. The feature allowing the specification of the number of digits of precision for fractional seconds is not supported; no fractional digits are provided. When dragging a Current Time function into a variable, the following tree element is created.
Variable Creation > Input > Variables: SQL Elements pane - Date and Time > Current Time
There are no children (empty) branches of the tree as no arguments are required for the Current Time function.
There are no special properties for the Current Time function.