SQLExpressionColumn
Represents a virtual column defined by SQL expressions rather than physical table columns. SQLExpressionColumn enables computed columns, derived values, and complex calculations in OLAP mappings.
Extends
- Column 🔗
Attributes
| Name | Id | Type | Lower | Upper |
|---|
References
| Name | Type | Lower | Upper | Containment |
|---|---|---|---|---|
| sqls | SqlStatement🔗 | 1 | ∞ | true |
| Collection of SQL statements that define the expression for this column. Multiple statements support database-specific SQL expressions for different database dialects. | ||||
Used by
- SQLExpressionBaseMeasure🔗 → column