Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| id | int4 | 10 | √ | null |
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| attach_type | int2 | 5 | √ | null |
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| booking_id | int4 | 10 | √ | null |
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| register_id | int4 | 10 | √ | null |
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| file_id | uuid | 2147483647 | null |
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| file_name | text | 2147483647 | √ | null |
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| create_time | timestamptz | 35,6 | √ | CURRENT_TIMESTAMP |
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| create_user | text | 2147483647 | √ | null |
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| modify_time | timestamptz | 35,6 | √ | null |
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| modify_user | text | 2147483647 | √ | null |
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Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| pk_attachment | Primary key | Asc | id |
| idx_attachment_booking_id | Performance | Asc | booking_id |
| idx_attachment_file_id | Performance | Asc | file_id |
| idx_attachment_register_id | Performance | Asc | register_id |
| unq_attachment | Must be unique | Asc/Asc/Asc | booking_id + register_id + file_name |
Relationships
Close relationships within degrees of separation
