Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| id | BIGINT | 19 | √ | null |
|
|
||||||||||||||
| name | VARCHAR | 255 |
|
|
||||||||||||||||
| idnumber | VARCHAR | 100 | √ | null |
|
|
||||||||||||||
| description | LONGTEXT | 2147483647 | √ | null |
|
|
||||||||||||||
| descriptionformat | TINYINT | 3 | 0 |
|
|
|||||||||||||||
| parent | BIGINT | 19 | 0 |
|
|
|||||||||||||||
| sortorder | BIGINT | 19 | 0 |
|
|
|||||||||||||||
| coursecount | BIGINT | 19 | 0 |
|
|
|||||||||||||||
| visible | BIT | 1 | 1 |
|
|
|||||||||||||||
| visibleold | BIT | 1 | 1 |
|
|
the state of visible field when hiding parent category, this helps us to recover hidden states when unhiding the parent category later |
||||||||||||||
| timemodified | BIGINT | 19 | 0 |
|
|
|||||||||||||||
| depth | BIGINT | 19 | 0 |
|
|
|||||||||||||||
| path | VARCHAR | 255 |
|
|
||||||||||||||||
| theme | VARCHAR | 50 | √ | null |
|
|
Theme for the category |
Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| PRIMARY | Primary key | Asc | id |
| courcate_par_ix | Performance | Asc | parent |