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2 rows affected
2 rows affected
2 rows affected
| key | tab1 | tab2 | tab3 |
|---|---|---|---|
| A | 1 | 10 | null |
| B | null | null | 20 |
| C | 3 | null | null |
| D | null | 10 | 10 |
2 rows affected
2 rows affected
2 rows affected
| key | tab1 | tab2 | tab3 |
|---|---|---|---|
| A | 1 | 10 | null |
| B | null | null | 20 |
| C | 3 | null | null |
| D | null | 10 | 10 |