Columns
Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | ||
---|---|---|---|---|---|---|---|---|---|---|
id | BIGINT | 19 | √ | null |
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itemid | BIGINT | 19 | √ | null |
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if set, this points to existing grade_items id |
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newgradeitem | BIGINT | 19 | √ | null |
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if set, points to the id of grade_import_newitem |
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userid | BIGINT | 19 | null |
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finalgrade | DECIMAL | 10,5 | √ | null |
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raw grade value |
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feedback | LONGTEXT | 2147483647 | √ | null |
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importcode | BIGINT | 19 | null |
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similar to backup_code, a unique batch code for identifying one batch of imports |
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importer | BIGINT | 19 | √ | null |
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importonlyfeedback | BIT | 1 | √ | 0 |
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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 |