| 
  | Column | Type | Size | Nulls | Auto | Default | Children | Parents |  
 | obj_id | int | 10 |  |  | 0 |  |  |  
 | syllabus | varchar | 4000 | √ |  | null |  |  |  
 | contact_name | varchar | 255 | √ |  | null |  |  |  
 | contact_responsibility | varchar | 255 | √ |  | null |  |  |  
 | contact_phone | varchar | 255 | √ |  | null |  |  |  
 | contact_email | varchar | 255 | √ |  | null |  |  |  
 | contact_consultation | varchar | 4000 | √ |  | null |  |  |  
 | activation_type | tinyint | 3 |  |  | 0 |  |  |  
 | activation_start | int | 10 | √ |  | null |  |  |  
 | activation_end | int | 10 | √ |  | null |  |  |  
 | sub_limitation_type | tinyint | 3 |  |  | 0 |  |  |  
 | sub_start | int | 10 | √ |  | null |  |  |  
 | sub_end | int | 10 | √ |  | null |  |  |  
 | sub_type | int | 10 | √ |  | null |  |  |  
 | sub_password | varchar | 32 | √ |  | null |  |  |  
 | sub_mem_limit | tinyint | 3 |  |  | 0 |  |  |  
 | sub_max_members | int | 10 | √ |  | null |  |  |  
 | sub_notify | int | 10 | √ |  | null |  |  |  
 | view_mode | tinyint | 3 |  |  | 0 |  |  |  
 | sortorder | int | 10 | √ |  | null |  |  |  
 | archive_start | int | 10 | √ |  | null |  |  |  
 | archive_end | int | 10 | √ |  | null |  |  |  
 | archive_type | int | 10 | √ |  | null |  |  |  
 | abo | tinyint | 3 | √ |  | 1 |  |  |  
 | waiting_list | tinyint | 3 |  |  | 1 |  |  |  
 | important | varchar | 4000 | √ |  | null |  |  |  
 | show_members | tinyint | 3 |  |  | 1 |  |  |  
 | latitude | varchar | 30 | √ |  | null |  |  |  
 | longitude | varchar | 30 | √ |  | null |  |  |  
 | location_zoom | int | 10 |  |  | 0 |  |  |  
 | enable_course_map | tinyint | 3 |  |  | 0 |  |  |  
 | session_limit | tinyint | 3 |  |  | 0 |  |  |  
 | session_prev | bigint | 19 |  |  | -1 |  |  |  
 | session_next | bigint | 19 |  |  | -1 |  |  |  Table contained 0 rows at Wed Apr 27 19:42 CEST 2016 |