| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 13 of 566 | 97% | 2 of 32 | 93% | 3 | 23 | 3 | 102 | 1 | 7 |
| validate(ConnectContext) | | 86% | | 75% | 1 | 3 | 1 | 9 | 0 | 1 |
| accept(PlanVisitor, Object) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| normalizeSqlColumnType(String) | | 91% | | 75% | 1 | 3 | 1 | 7 | 0 | 1 |
| doRun(ConnectContext, StmtExecutor) | | 100% | | 100% | 0 | 12 | 0 | 56 | 0 | 1 |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 19 | 0 | 1 | |
| ShowColumnsCommand(boolean, TableNameInfo, String, String, Expression) | | 100% | n/a | 0 | 1 | 0 | 7 | 0 | 1 | |
| getMetaData() | | 100% | | 100% | 0 | 2 | 0 | 3 | 0 | 1 |