||The command to use.
|ADD LOGFILE MEMBER
||The clause of the ALTER DATABASE command that allows you to add a member to a log file group.
||A complete path and filename reference identifying the name of the new member log file for the group.
||An optional parameter that allows you to reuse an existing file, provided that it is the correct size. Its size must match that of the existing group members.
|TO GROUP group_number;
||Identifies the log file group to which you are adding a member. Identifying the group by number is usually the easiest approach to take.
||You may optionally identify a log file group by naming its member files. If there is only one member filename, this is how you specify it.
|TO ('existing_filename', 'existing_filename'...);
||If you are adding to a group with multiple files already and you want to identify the group by listing all those files, this is how you do it.