| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 225 of 256 | 12% | 33 of 36 | 8% | 24 | 28 | 49 | 56 | 7 | 10 |
| unparse(SqlWriter, SqlCall, int, int) | | 0% | | 0% | 4 | 4 | 14 | 14 | 1 | 1 |
| getSignatureTemplate(int) | | 0% | | 0% | 4 | 4 | 7 | 7 | 1 | 1 |
| checkOperandTypes(SqlCallBinding, boolean) | | 0% | | 0% | 6 | 6 | 14 | 14 | 1 | 1 |
| lambda$new$0(SqlCallBinding, RelDataType, RelDataType[]) | | 0% | | 0% | 4 | 4 | 10 | 10 | 1 | 1 |
| checkOperandCount(SqlValidator, SqlOperandTypeChecker, SqlCall) | | 0% | | 0% | 3 | 3 | 2 | 2 | 1 | 1 |
| getEnumValue(SqlNode) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getOperandCountRange() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| static {...} | | 75% | | 50% | 1 | 2 | 0 | 1 | 0 | 1 |
| createCall(SqlLiteral, SqlParserPos, SqlNode[]) | | 100% | | 100% | 0 | 2 | 0 | 4 | 0 | 1 |
| SqlJsonObjectFunction() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |