| rewriteAlterOpForOlapTable(ConnectContext, OlapTable) |   | 58% | | 54% | 15 | 23 | 24 | 61 | 0 | 1 |
| checkColumnOperationsSupported(TableIf, List) | | 43% | | 33% | 12 | 16 | 15 | 30 | 0 | 1 |
| checkIcebergColumnDefinition(AlterTableOp, ColumnDefinition) | | 0% | | 0% | 10 | 10 | 16 | 16 | 1 | 1 |
| getRollupName(AlterTableOp) | | 0% | | 0% | 6 | 6 | 11 | 11 | 1 | 1 |
| checkExternalTableOperationAllow(TableIf) | | 62% | | 36% | 17 | 20 | 2 | 10 | 0 | 1 |
| checkIcebergCompoundColumnOperations(List) | | 20% | | 16% | 3 | 4 | 5 | 7 | 0 | 1 |
| validate(ConnectContext) | | 89% | | 71% | 4 | 8 | 3 | 30 | 0 | 1 |
| getColumnDefinition(AlterTableOp) | | 50% | | 50% | 2 | 3 | 2 | 5 | 0 | 1 |
| lambda$validate$0(String) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| accept(PlanVisitor, Object) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| toString() | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| getNestedColumnPath(AlterTableOp) | | 96% | | 92% | 1 | 8 | 0 | 12 | 0 | 1 |
| isIcebergColumnSchemaOperation(AlterTableOp) | | 92% | | 50% | 7 | 8 | 0 | 1 | 0 | 1 |
| toSql() | | 100% | | 83% | 2 | 7 | 0 | 18 | 0 | 1 |
| AlterTableCommand(TableNameInfo, List) | | 100% | | n/a | 0 | 1 | 0 | 5 | 0 | 1 |
| run(ConnectContext, StmtExecutor) | | 100% | | n/a | 0 | 1 | 0 | 3 | 0 | 1 |
| getTbl() | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| getOps() | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| stmtType() | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |