Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | ||
|---|---|---|---|---|---|---|---|---|---|---|
| id | BIGINT | 19 | √ | null |
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| slot | BIGINT | 19 | null |
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Where this question comes in order in the list of questions in this quiz. Like question_attempts.slot. |
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| quizid | BIGINT | 19 | 0 |
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Foreign key references quiz.id. |
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| page | BIGINT | 19 | null |
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The page number that this questions appears on. If the question in slot n appears on page p, then the question in slot n+1 must appear on page p or p+1. Well, except that when a quiz is being created, there may be empty pages, which would cause the page number to jump here. |
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| displaynumber | VARCHAR | 16 | √ | null |
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Stores customised question number such as 1.2, A1, B12. If this is null, the default number is used. |
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| requireprevious | SMALLINT | 5 | 0 |
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Set to 1 when current question requires previous one to be answered first. |
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| maxmark | DECIMAL | 12,7 | 0.0000000 |
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How many marks this question contributes to quiz.sumgrades. |
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| quizgradeitemid | BIGINT | 19 | √ | null |
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If the quiz suports multiple sub-grades, which one this slot contributes, if any. |
Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| PRIMARY | Primary key | Asc | id |
| quizslot_qui2_ix | Performance | Asc | quizgradeitemid |
| quizslot_qui_ix | Performance | Asc | quizid |
| quizslot_quislo_uix | Must be unique | Asc/Asc | quizid + slot |