| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 85 of 94 | 9% | 10 of 10 | 0% | 7 | 8 | 20 | 22 | 2 | 3 |
| inferReturnType2(SqlOperatorBinding) | | 0% | | 0% | 5 | 5 | 15 | 15 | 1 | 1 |
| validateCall(SqlCall, SqlValidator, SqlValidatorScope, SqlValidatorScope) | | 0% | | 0% | 2 | 2 | 5 | 5 | 1 | 1 |
| SqlTimestampDiffFunction(String, SqlOperandTypeChecker) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |