| PKID | integer | plain | | | Channel ID |
| owneruser | integer | plain | | users.ID | Owner user ID (PUBLIC if `owneruser`=`null` and `ownergroup`=`null`) |
| ownergroup | integer | plain | | groups.ID | Owner group ID (PUBLIC if `owneruser`=`null` and `ownergroup`=`null`) |
| creator | integer | plain | | users.ID | Creator user ID (defaults to authenticated user on creation) |
| creationdate | bigint | plain | | | Default: date_part('epoch', now())Creation date and time as a Unix timestamp (defaults to current date and time on creation) |
| lastmodified | bigint | plain | | | Default: EXTRACT(epoch FROM now())Last modification date and time as a Unix timestamp (auto-reset on modification) |
| activity | smallint | plain | | | Default: 0Activity (`0`=ACTIVE, `1`=DEACTIVATED, `2`=DELETED) |
| name | text | main | | | Name |
| description | text | extended | | | Default: ''Detailed general description |