| withDistinctAndChildren(boolean, List) |  | 0% | | 0% | 4 | 4 | 5 | 5 | 1 | 1 |
| withAlwaysNullable(boolean) | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| checkLegalityBeforeTypeCoercion() |  | 29% | | 30% | 5 | 6 | 5 | 8 | 0 | 1 |
| TopN(boolean, boolean, Expression, Expression, Expression) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| TopN(boolean, Expression, Expression, Expression) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| TopN(Expression, Expression, Expression) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| static {...} | | 100% | | n/a | 0 | 1 | 0 | 7 | 0 | 1 |
| TopN(boolean, boolean, Expression, Expression) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| TopN(boolean, Expression, Expression) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| TopN(Expression, Expression) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| accept(ExpressionVisitor, Object) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| getSignatures() | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |