Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| id | BIGINT | 19 | √ | null |
|
|
||||||||
| course | BIGINT | 19 | 0 |
|
|
|||||||||
| name | VARCHAR | 255 |
|
|
||||||||||
| intro | LONGTEXT | 2147483647 | null |
|
|
|||||||||
| introformat | SMALLINT | 5 | 0 |
|
|
text format of intro field |
||||||||
| keepdays | BIGINT | 19 | 0 |
|
|
|||||||||
| studentlogs | SMALLINT | 5 | 0 |
|
|
|||||||||
| chattime | BIGINT | 19 | 0 |
|
|
|||||||||
| schedule | SMALLINT | 5 | 0 |
|
|
|||||||||
| timemodified | BIGINT | 19 | 0 |
|
|
Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| PRIMARY | Primary key | Asc | id |
| chat_cou_ix | Performance | Asc | course |