| checkLegalityBeforeTypeCoercion() |  | 0% | | 0% | 5 | 5 | 5 | 5 | 1 | 1 |
| withDistinctAndChildren(boolean, List) | | 0% | | 0% | 2 | 2 | 2 | 2 | 1 | 1 |
| withAlwaysNullable(boolean) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| withMustUseMultiDistinctAgg(boolean) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| MultiDistinctSum(boolean, NullableAggregateFunctionParams) | | 0% | | n/a | 1 | 1 | 3 | 3 | 1 | 1 |
| MultiDistinctSum(boolean, Expression) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| MultiDistinctSum(Expression) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| MultiDistinctSum(boolean, boolean, boolean, Expression) |  | 100% | | n/a | 0 | 1 | 0 | 3 | 0 | 1 |
| searchSignature(List) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| getSignatures() | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| MultiDistinctSum(boolean, boolean, Expression) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| accept(ExpressionVisitor, Object) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| mustUseMultiDistinctAgg() | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |