Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| id | INT | 10 | √ | null |
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| productId | INT | 10 | √ | NULL |
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| libraryId | INT | 10 | √ | NULL |
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| available | BOOLEAN | 3 | √ | NULL |
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| copiesOwned | INT | 10 | √ | NULL |
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| copiesAvailable | INT | 10 | √ | NULL |
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| numberOfHolds | INT | 10 | √ | NULL |
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| availabilityType | VARCHAR | 35 | √ | 'Normal' |
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| BOOLEAN | 3 | √ | 0 |
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| settingId | INT | 10 | √ | NULL |
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Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| PRIMARY | Primary key | Asc | id |
| libraryId | Performance | Asc | libraryId |
| productId | Must be unique | Asc/Asc/Asc | productId + settingId + libraryId |
Relationships
Close relationships within degrees of separation
