# Io Reference

Databases / SkipDB / SkipDBCursor

|  | An iterator object for a SkipDB.
|  | first Move cursor to first item. Returns self. goto(aKey) Move cursor to the specified key or nearest preceeding key. Returns self key Returns the current cursor key, or nil if the cursor is out of range. last Move cursor to last item. Returns self. next Move cursor to next item. Returns self. previous Move cursor to previous item. Returns self. value Returns the current cursor key, or nil if the cursor is out of range.