| nullable() |   | 69% | | 50% | 5 | 8 | 1 | 7 | 0 | 1 |
| isMonotonic(Literal, Literal) | | 77% | | 66% | 2 | 4 | 2 | 7 | 0 | 1 |
| withChildren(List) | | 95% | | 66% | 2 | 4 | 0 | 4 | 0 | 1 |
| static {...} | | 100% | | n/a | 0 | 1 | 0 | 8 | 0 | 1 |
| computeSignature(FunctionSignature) | | 100% | | 100% | 0 | 4 | 0 | 10 | 0 | 1 |
| UnixTimestamp(Expression, Expression) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| UnixTimestamp(Expression) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| isDeterministic() | | 100% | | 100% | 0 | 2 | 0 | 1 | 0 | 1 |
| UnixTimestamp() | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| accept(ExpressionVisitor, Object) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| withConstantArgs(Expression) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| UnixTimestamp(ScalarFunctionParams) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| getSignatures() | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| isPositive() | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| getMonotonicFunctionChildIndex() | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |