| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 16 of 125 | 87% | 3 of 14 | 78% | 3 | 13 | 5 | 23 | 0 | 6 |
| customSignature() | | 78% | | 75% | 1 | 3 | 5 | 14 | 0 | 1 |
| withChildren(List) | | 93% | | 50% | 1 | 2 | 0 | 2 | 0 | 1 |
| isTimeStampNsAndDateLikePair(DataType, DataType) | | 100% | | 87% | 1 | 5 | 0 | 2 | 0 | 1 |
| NullIf(Expression, Expression) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| accept(ExpressionVisitor, Object) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| NullIf(ScalarFunctionParams) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |