| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | 
| Total | 59 of 399 | 85% | 4 of 52 | 92% | 13 | 39 | 15 | 90 | 9 | 13 | 
| validate(ConnectContext) |   | 92% |   | 93% | 3 | 25 | 4 | 66 | 0 | 1 | 
| toSql() |   | 75% |   | 75% | 1 | 3 | 1 | 7 | 0 | 1 | 
| setColumn(Column) |  | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| getColumn() |  | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getColPos() |  | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getRollupName() |  | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getColumnDef() |  | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getProperties() |  | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| toString() |  | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| allowOpMTMV() | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | ||
| needChangeMTMVState() | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | ||
| ModifyColumnOp(ColumnDefinition, ColumnPosition, String, Map) |  | 100% | n/a | 0 | 1 | 0 | 6 | 0 | 1 | |
| translateToLegacyAlterClause() |  | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |