| checkLegalityBeforeTypeCoercion() |   | 68% | | 75% | 1 | 3 | 1 | 3 | 0 | 1 |
| customSignature() | | 85% | | 50% | 1 | 2 | 1 | 4 | 0 | 1 |
| withDistinctAndChildren(boolean, List) | | 93% | | 50% | 1 | 2 | 0 | 2 | 0 | 1 |
| Min(boolean, boolean, Expression) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| constructRollUp(Expression, Expression[]) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| withAlwaysNullable(boolean) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| Min(Expression) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| Min(boolean, Expression) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| accept(ExpressionVisitor, Object) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| Min(NullableAggregateFunctionParams) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| intermediateTypes() | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| checkLegalityAfterRewrite() | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| canRollUp() | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |