You call up the rest of the contents of the database parameter history.
If you have set selection criteria in the options on opening the database parameter history, then these also apply while you are scrolling through the parameter history.
You have opened the database parameter history (Opening the Database Parameter History).
You have the server authorization ParamRead.
param_gethistorynext
OK
<header_line><NL>
<param_line><NL>
<param_line><NL>
...
If you receive a reply of only:
OK
<header_line><NL>
then all specified entries have already been displayed.
<header_line> |
contains the names of the fields displayed |
<param_line> |
contains the values for the fields described in the <header _ line>, the values are in the same column position as the field description in the <header _ line> Field S for STATE can contain any of the following entries:
c: changed |