| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 122 of 122 | 0% | 4 of 4 | 0% | 6 | 6 | 41 | 41 | 4 | 4 |
| onMatch(RelOptRuleCall) | | 0% | | 0% | 3 | 3 | 27 | 27 | 1 | 1 |
| ReduceExpressionsRule.JoinReduceExpressionsRule(Class, RelBuilderFactory) | | 0% | n/a | 1 | 1 | 6 | 6 | 1 | 1 | |
| ReduceExpressionsRule.JoinReduceExpressionsRule(Class, boolean, RelBuilderFactory) | | 0% | n/a | 1 | 1 | 6 | 6 | 1 | 1 | |
| ReduceExpressionsRule.JoinReduceExpressionsRule(ReduceExpressionsRule.JoinReduceExpressionsRule.JoinReduceExpressionsRuleConfig) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 |