Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | ||
|---|---|---|---|---|---|---|---|---|---|---|
| id | BIGINT | 19 | √ | null |
|
|
||||
| itemid | BIGINT | 19 | √ | null |
|
|
if set, this points to existing grade_items id |
|||
| newgradeitem | BIGINT | 19 | √ | null |
|
|
if set, points to the id of grade_import_newitem |
|||
| userid | BIGINT | 19 | null |
|
|
|||||
| finalgrade | DECIMAL | 10,5 | √ | null |
|
|
raw grade value |
|||
| feedback | LONGTEXT | 2147483647 | √ | null |
|
|
||||
| importcode | BIGINT | 19 | null |
|
|
similar to backup_code, a unique batch code for identifying one batch of imports |
||||
| importer | BIGINT | 19 | √ | null |
|
|
||||
| importonlyfeedback | BIT | 1 | √ | 0 |
|
|
Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| PRIMARY | Primary key | Asc | id |
| gradimpovalu_imp_ix | Performance | Asc | importer |
| gradimpovalu_ite_ix | Performance | Asc | itemid |
| gradimpovalu_new_ix | Performance | Asc | newgradeitem |
| gradimpovalu_use_ix | Performance | Asc | userid |