| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 21 of 155 | 86% | 5 of 16 | 68% | 7 | 19 | 4 | 24 | 2 | 10 |
| computeHashCode() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| equals(Object) | | 84% | | 50% | 5 | 6 | 2 | 6 | 0 | 1 |
| nullable() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| computeToSql() | | 100% | | 100% | 0 | 4 | 0 | 5 | 0 | 1 |
| toString() | | 100% | | 100% | 0 | 2 | 0 | 3 | 0 | 1 |
| UnboundVariable(String, UnboundVariable.VariableType) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| accept(ExpressionVisitor, Object) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getName() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getType() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| toDigest() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |