# question_references

0 rows

### Description

Records where a specific question is used.

### Columns

Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments
--- | --- | --- | --- | --- | --- | --- | --- | ---
id | BIGINT | 19 |  | √ | null |  |  |
usingcontextid | BIGINT | 19 |  |  | 0 |  |
context.id | quesrefe_usi2_fkR
| Context where question is used.
component | VARCHAR | 100 | √ |  | null |  |  | Component (e.g. mod_quiz or core_question)
questionarea | VARCHAR | 50 | √ |  | null |  |  | Depending on the component, which area the question is used in (e.g. slot for quiz).
itemid | BIGINT | 19 | √ |  | null |  |  | Plugin specific id (e.g. slotid for quiz) where its used.
questionbankentryid | BIGINT | 19 |  |  | 0 |  |
question_bank_entries.id | quesrefe_que2_fkR
| ID of the question bank entry this question is part of.
version | BIGINT | 19 | √ |  | null |  |  | Version number for the question where NULL means use the latest non-draft version.

### Indexes

Constraint Name | Type | Sort | Column(s)
--- | --- | --- | ---
PRIMARY | Primary key | Asc | id
quesrefe_que_ix | Performance | Asc | questionbankentryid
quesrefe_usi_ix | Performance | Asc | usingcontextid
quesrefe_usicomqueite_uix | Must be unique | Asc/Asc/Asc/Asc | usingcontextid + component + questionarea + itemid

### Relationships