LOGS Table Layout for Rivendell

The LOGS table holds data concerning each log object that exists
on the system.  Following is the layout of a record in the LOGS
table:

FIELD NAME           TYPE             REMARKS
-------------------------------------------------------------------
NAME                 char(64)         Table name, ends with '_LOG'
LOG_EXISTS           enum('N','Y')
TYPE                 int(11)          0=Log, 1=Event, 2=Clock, 3=Grid
SERVICE              char(10)         From SERVICES.NAME
DESCRIPTION          char(64)
ORIGIN_USER          char(255)        From USERS.LOGIN_NAME
ORIGIN_DATETIME      datetime    
LINK_DATETIME        datetime
MODIFIED_DATETIME    datetime
AUTO_REFRESH         enum('N','Y')
START_DATE	     date
END_DATE	     date
PURGE_DATE           date
IMPORT_DATE          date
SCHEDULED_TRACKS     int unsigned(10)
COMPLETED_TRACKS     int unsigned(10)
MUSIC_LINKS          int
MUSIC_LINKED         enum('N','Y')
TRAFFIC_LINKS        int
TRAFFIC_LINKED       enum('N','Y')
NEXT_ID              int(11)
LOCK_USER_NAME       char(255)        From USER.LOGIN_NAME
LOCK_STATION_NAME    char(64)         From STATIONS.NAME
LOCK_IPV4_ADDRESS    char(16)
LOCK_DATETIME        datetime