Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| alertid | INT | 10 | √ | null |
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| borrowernumber | INT | 10 | 0 |
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| type | VARCHAR | 10 |
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| externalid | VARCHAR | 20 |
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Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| PRIMARY | Primary key | Asc | alertid |
| borrowernumber | Performance | Asc | borrowernumber |
| type | Performance | Asc/Asc | type + externalid |
Relationships
Close relationships within degrees of separation
