Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| id | INT | 10 | √ | null |
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| training_id | INT | 10 | null |
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| user_id | INT UNSIGNED | 10 | null |
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Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| PRIMARY | Primary key | Asc | id |
| training_id | Must be unique | Asc/Asc | training_id + user_id |
| user_id | Must be unique | Asc | user_id |

