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5 rows affected
| member_id | name | partner_id | partner_name |
|---|---|---|---|
| 1 | John | 2 | Eva |
| 3 | Peter | 4 | Mia |
| 5 | Rachel | null | null |
5 rows affected
| member_id | name | partner_id | partner_name |
|---|---|---|---|
| 1 | John | 2 | Eva |
| 3 | Peter | 4 | Mia |
| 5 | Rachel | null | null |