| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 55 of 165 | 66% | 3 of 8 | 62% | 7 | 11 | 8 | 32 | 4 | 7 |
| validate(ConnectContext) | | 48% | | 50% | 2 | 3 | 3 | 9 | 0 | 1 |
| doRun(ConnectContext, StmtExecutor) | | 89% | | 75% | 1 | 3 | 1 | 14 | 0 | 1 |
| accept(PlanVisitor, Object) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getStreamName() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getAlterType() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getComment() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| AlterStreamCommand(TableNameInfo, AlterStreamCommand.AlterType, String) | | 100% | n/a | 0 | 1 | 0 | 5 | 0 | 1 |