Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | ||
|---|---|---|---|---|---|---|---|---|---|---|
| cr_id | INT | 10 | √ | null |
|
|
||||
| course_id | INT | 10 | null |
|
|
foreign key to link to courses.course_id |
||||
| ci_id | INT | 10 | null |
|
|
foreign key to link to courses_items.ci_id |
||||
| staff_note | LONGTEXT | 2147483647 | √ | null |
|
|
staff only note |
|||
| public_note | LONGTEXT | 2147483647 | √ | null |
|
|
public, OPAC visible note |
|||
| timestamp | TIMESTAMP | 19 | CURRENT_TIMESTAMP |
|
|
Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| PRIMARY | Primary key | Asc | cr_id |
| course_id | Performance | Asc | course_id |
| course_reserves_ibfk_2 | Performance | Asc | ci_id |
| pseudo_key | Must be unique | Asc/Asc | course_id + ci_id |
Relationships
Close relationships within degrees of separation
