| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 48 of 67 | 28% | 5 of 6 | 16% | 11 | 13 | 10 | 14 | 8 | 10 |
| accept(ParseTreeVisitor) | 0% | 0% | 2 | 2 | 2 | 2 | 1 | 1 | ||
| 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 | ||
| 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 |