Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments |
|---|---|---|---|---|---|---|---|---|
| id | bigserial | 19 | √ | nextval('app_user_lastaccess_id_seq'::regclass) |
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| userid | int8 | 19 | 0 |
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| courseid | int8 | 19 | 0 |
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| timeaccess | int8 | 19 | 0 |
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Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| app_userlast_id_pk | Primary key | Asc | id |
| app_userlast_cou_ix | Performance | Asc | courseid |
| app_userlast_use_ix | Performance | Asc | userid |
| app_userlast_usecou_uix | Must be unique | Asc/Asc | userid + courseid |
Relationships
Close relationships within degrees of separation
