| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 44 of 44 | 0% | 2 of 2 | 0% | 6 | 6 | 12 | 12 | 5 | 5 |
| estimateRowCount(RelMetadataQuery) | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| Union(RelOptCluster, RelTraitSet, List, List, boolean) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| Union(RelOptCluster, RelTraitSet, List, boolean) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| estimateRowCount(RelNode) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| Union(RelInput) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 |