Add documentation for to_milliseconds function
@@ -96,6 +96,10 @@ Date and Time Functions
Formats ``x`` as an ISO 8601 string. ``x`` can be date, timestamp, or
timestamp with time zone.
+.. function:: to_milliseconds(interval) -> bigint
+
+ Returns the day-to-second ``interval`` as milliseconds.
+
.. function:: to_unixtime(timestamp) -> double
Returns ``timestamp`` as a UNIX timestamp.
