| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 12 of 221 | 94% | 8 of 22 | 63% | 9 | 21 | 5 | 44 | 1 | 10 |
| equals(Object) | | 87% | | 50% | 6 | 7 | 2 | 9 | 0 | 1 |
| compareTo(SourceColumnKey) | | 94% | | 80% | 2 | 6 | 2 | 15 | 0 | 1 |
| getAccessPaths() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| from(Relation, SlotReference) | | 100% | n/a | 0 | 1 | 0 | 8 | 0 | 1 | |
| hashCode() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| SourceColumnKey(RelationId, int, String, List) | | 100% | n/a | 0 | 1 | 0 | 6 | 0 | 1 | |
| toString() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getRelationId() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getColumnUniqueId() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getColumnName() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |