| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 23 of 53 | 56% | 2 of 6 | 66% | 5 | 8 | 5 | 12 | 3 | 5 |
| toCatalogFunction() | | 73% | | 66% | 2 | 4 | 2 | 7 | 0 | 1 |
| customSignature() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| accept(ExpressionVisitor, Object) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| supportPruneNestedColumn() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| S3(Properties) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |