Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | ||
|---|---|---|---|---|---|---|---|---|---|---|
| id | BIGINT | 19 | √ | null |
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| action | BIGINT | 19 | 0 |
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created/modified/deleted constants |
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| oldid | BIGINT | 19 | null |
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| source | VARCHAR | 255 | √ | null |
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What caused the modification? manual/module/import/… |
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| timemodified | BIGINT | 19 | √ | null |
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The last time this grade_item was modified |
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| loggeduser | BIGINT | 19 | √ | null |
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the userid of the person who last modified this outcome |
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| itemid | BIGINT | 19 | null |
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The item this grade belongs to |
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| userid | BIGINT | 19 | null |
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The user who this grade is for |
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| rawgrade | DECIMAL | 10,5 | √ | null |
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If the grade is a float value (or has been converted to one) |
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| rawgrademax | DECIMAL | 10,5 | 100.00000 |
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The maximum allowable grade when this was created |
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| rawgrademin | DECIMAL | 10,5 | 0.00000 |
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The minimum allowable grade when this was created |
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| rawscaleid | BIGINT | 19 | √ | null |
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If this grade is based on a scale, which one was it? |
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| usermodified | BIGINT | 19 | √ | null |
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the userid of the person who last modified this grade |
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| finalgrade | DECIMAL | 10,5 | √ | null |
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The final grade (cached) after all calculations are made |
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| BIGINT | 19 | 0 |
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show 0, hide 1 or hide until date |
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| locked | BIGINT | 19 | 0 |
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not locked 0, locked from date |
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| locktime | BIGINT | 19 | 0 |
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automatic locking of final grade, 0 means none, date otherwise |
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| exported | BIGINT | 19 | 0 |
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date of last grade export, 0 if none |
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| overridden | BIGINT | 19 | 0 |
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indicates grade overridden from gradebook, 0 means none, date means overridden |
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| excluded | BIGINT | 19 | 0 |
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grade excluded from aggregation functions, date means when excluded |
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| feedback | LONGTEXT | 2147483647 | √ | null |
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grading feedback |
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| feedbackformat | BIGINT | 19 | 0 |
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|
format of feedback text |
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| information | LONGTEXT | 2147483647 | √ | null |
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|
optiona information |
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| informationformat | BIGINT | 19 | 0 |
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|
format of information text |
Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| PRIMARY | Primary key | Asc | id |
| gradgradhist_act2_ix | Performance | Asc | action |
| gradgradhist_ite2_ix | Performance | Asc | itemid |
| gradgradhist_log2_ix | Performance | Asc | loggeduser |
| gradgradhist_old2_ix | Performance | Asc | oldid |
| gradgradhist_raw2_ix | Performance | Asc | rawscaleid |
| gradgradhist_tim2_ix | Performance | Asc | timemodified |
| gradgradhist_use3_ix | Performance | Asc | userid |
| gradgradhist_use4_ix | Performance | Asc | usermodified |
| gradgradhist_useitetim2_ix | Performance | Asc/Asc/Asc | userid + itemid + timemodified |
Relationships
Close relationships within degrees of separation
