Columns
Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | ||
---|---|---|---|---|---|---|---|---|---|---|
id | BIGINT | 19 | √ | null |
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lessonid | BIGINT | 19 | 0 |
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userid | BIGINT | 19 | 0 |
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pageid | BIGINT | 19 | 0 |
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retry | BIGINT | 19 | 0 |
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flag | SMALLINT | 5 | 0 |
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timeseen | BIGINT | 19 | 0 |
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nextpageid | BIGINT | 19 | 0 |
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Indexes
Constraint Name | Type | Sort | Column(s) |
---|---|---|---|
PRIMARY | Primary key | Asc | id |
lessbran_les_ix | Performance | Asc | lessonid |
lessbran_pag_ix | Performance | Asc | pageid |
lessbran_use_ix | Performance | Asc | userid |