| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 18 of 134 | 86% | 3 of 12 | 75% | 3 | 10 | 3 | 28 | 0 | 4 |
| lambda$build$1(LogicalUnion) | | 83% | | 75% | 3 | 7 | 3 | 24 | 0 | 1 |
| lambda$build$0(LogicalUnion) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| build() | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 | |
| MergeOneRowRelationIntoUnion() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |