Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| id | uuid | 2147483647 | null |
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| user_id | uuid | 2147483647 | null |
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| type | varchar | 50 | null |
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Тип уведомления: email, draw_result, invite, message, gift_sent, gift_received, vote |
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| title | text | 2147483647 | null |
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| message | text | 2147483647 | null |
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| is_read | bool | 1 | null |
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| data | jsonb | 2147483647 | √ | null |
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Дополнительные данные уведомления (JSONB) |
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| created_at | timestamptz | 35,6 | null |
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| updated_at | timestamptz | 35,6 | now() |
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Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| notifications_pkey | Primary key | Asc | id |
| ix_notifications_created_at | Performance | Asc | created_at |
| ix_notifications_is_read | Performance | Asc | is_read |
| ix_notifications_user_created | Performance | Asc/Asc | user_id + created_at |
| ix_notifications_user_id | Performance | Asc | user_id |
Check Constraints
| Constraint Name | Constraint |
|---|---|
| chk_notifications_type | ((type)::text = ANY ((ARRAY['email'::character varying, 'draw_result'::character varying, 'invite'::character varying, 'message'::character varying, 'gift_sent'::character varying, 'gift_received'::character varying, 'vote'::character varying])::text[])) |
Relationships
Close relationships within degrees of separation
