| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 233 of 233 | 0% | 19 of 19 | 0% | 17 | 17 | 48 | 48 | 7 | 7 |
| topSplit(RexBuilder, SqlSplittableAggFunction.Registry, int, RelDataType, AggregateCall, int, int) | | 0% | | 0% | 5 | 5 | 17 | 17 | 1 | 1 |
| singleton(RexBuilder, RelDataType, AggregateCall) | | 0% | | 0% | 4 | 4 | 16 | 16 | 1 | 1 |
| merge(AggregateCall, AggregateCall) | | 0% | | 0% | 4 | 4 | 9 | 9 | 1 | 1 |
| other(RelDataTypeFactory, AggregateCall) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| static {...} | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| split(AggregateCall, Mappings.TargetMapping) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| SqlSplittableAggFunction.CountSplitter() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |