| supportAggregatePhase(AggregatePhase) |  | 0% | | 0% | 5 | 5 | 5 | 5 | 1 | 1 |
| forceSkipRegulator(AggregatePhase) | | 0% | | 0% | 5 | 5 | 5 | 5 | 1 | 1 |
| mustUseMultiDistinctAgg() | | 0% | | 0% | 3 | 3 | 1 | 1 | 1 | 1 |
| findOrderExprIndex(List) |  | 75% | | 70% | 3 | 6 | 2 | 13 | 0 | 1 |
| withIsSkew(boolean) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| checkLegalityBeforeTypeCoercion() | | 29% | | 25% | 2 | 3 | 2 | 4 | 0 | 1 |
| convertToMultiDistinct() | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| getSignatures() | | 50% | | 33% | 3 | 4 | 4 | 7 | 0 | 1 |
| getDistinctArguments() | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| lambda$nullable$0(Expression) | | 0% | | 0% | 3 | 3 | 1 | 1 | 1 | 1 |
| nullable() | | 46% | | 25% | 2 | 3 | 0 | 2 | 0 | 1 |
| static {...} | | 100% | | n/a | 0 | 1 | 0 | 11 | 0 | 1 |
| GroupConcat(boolean, boolean, Expression, Expression[]) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| GroupConcat(boolean, boolean, boolean, List) | | 100% | | n/a | 0 | 1 | 0 | 3 | 0 | 1 |
| withDistinctAndChildren(boolean, List) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| withAlwaysNullable(boolean) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| GroupConcat(boolean, Expression, Expression[]) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| GroupConcat(int, NullableAggregateFunctionParams) | | 100% | | n/a | 0 | 1 | 0 | 3 | 0 | 1 |
| GroupConcat(Expression, Expression[]) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| accept(ExpressionVisitor, Object) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |