表:
| id | productId | orderIndex | rejected | ------------------------------------------ | 1 | 1 | 0 | 1 | | 2 | 1 | 1 | 0 | | 3 | 1 | 2 | 0 | | 4 | 2 | 0 | 0 | | 5 | 2 | 1 | 1 | | 6 | 3 | 0 | 0 |
如何为每个productId选择一行,并且最小orderIndex不被拒绝？
预期结果:
| id | productId | orderIndex | rejected | ------------------------------------------ | 2 | …