| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 40 of 67 | 40% | 4 of 6 | 33% | 10 | 13 | 9 | 14 | 7 | 10 |
| enterRule(ParseTreeListener) | | 0% | | 0% | 2 | 2 | 2 | 2 | 1 | 1 |
| DECOMMISSION() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| BACKEND() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| STRING_LITERAL(int) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| COMMA(int) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| accept(ParseTreeVisitor) | | 66% | | 50% | 1 | 2 | 1 | 2 | 0 | 1 |
| STRING_LITERAL() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| COMMA() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| DorisParser.DecommissionBackendClauseContext(DorisParser.AlterSystemClauseContext) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| exitRule(ParseTreeListener) | | 100% | | 50% | 1 | 2 | 0 | 2 | 0 | 1 |