| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 18 of 76 | 76% | 2 of 4 | 50% | 6 | 14 | 6 | 21 | 4 | 12 |
| ModifyColumnCommentOp(String, String) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| validate(ConnectContext) | | 64% | | 50% | 2 | 3 | 1 | 3 | 0 | 1 |
| toString() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| allowOpMTMV() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| allowOpRowBinlog() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| toSql() | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| ModifyColumnCommentOp(ColumnPath, String) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| getColName() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getColumnPath() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getComment() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getProperties() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| needChangeMTMVState() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |