OrderedColumn
Package: model.database.relational
Represents a column with specific ordering information used in queries and result sets. OrderedColumn is typically used in OLAP contexts where explicit column ordering is required for query processing or result presentation.
Attributes
| Name | Id | Type | Lower | Upper | Default |
|---|---|---|---|---|---|
| direction | false | SortingDirection🔗 | 0 | 1 | Asc |
| Sort direction. Ascending or Descending. | |||||
References
| Name | Type | Lower | Upper | Containment |
|---|---|---|---|---|
| column | Column🔗 | 1 | 1 | false |
| Required reference to the column that provides the ordering basis. This column's values determine the sort order for query results and dimensional member presentation. | ||||
Used by
- TextAggMeasure🔗 → orderByColumns
- PercentileMeasure🔗 → column
- NthAggMeasure🔗 → orderByColumns
- Level🔗 → ordinalColumns