| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | 
| Total | 17 of 231 | 92% | 8 of 20 | 60% | 8 | 24 | 3 | 39 | 0 | 14 | 
| checkLegalityBeforeTypeCoercion() |   | 73% |   | 62% | 3 | 5 | 3 | 11 | 0 | 1 | 
| withChildren(List) |   | 94% |   | 50% | 2 | 3 | 0 | 2 | 0 | 1 | 
| getOffset() |   | 92% |   | 50% | 1 | 2 | 0 | 2 | 0 | 1 | 
| getDefaultValue() |   | 92% |   | 50% | 1 | 2 | 0 | 2 | 0 | 1 | 
| lambda$static$0(List, DataType) |  | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| Lag(Expression, Expression, Expression) |  | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| nullable() |  | 100% |   | 75% | 1 | 3 | 0 | 3 | 0 | 1 | 
| Lag(Expression) |  | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| Lag(Expression, Expression) |  | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| static {...} |  | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| accept(ExpressionVisitor, Object) |  | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getDataType() |  | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| Lag(WindowFunctionParams) |  | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| getSignatures() |  | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |