| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 22 of 59 | 62% | 0 of 0 | n/a | 3 | 10 | 3 | 17 | 3 | 10 |
| debugString() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| clone() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| isConstantImpl() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| ColumnRefExpr(ColumnRefExpr) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| ColumnRefExpr(boolean) | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 | |
| accept(ExprVisitor, Object) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| setName(String) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| setColumnId(int) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| getName() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getColumnId() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |