TableSource โ
Package: model.database.source
References a CWM NamedColumnSet (Table or View) as the data source. May carry optimization hints, an optional SQL WHERE pre-filter, aggregation-table references and aggregation-exclude rules.
Extends โ
- RelationalSource ๐
Attributes โ
| Name | Id | Type | Lower | Upper | Default |
|---|
References โ
| Name | Type | Lower | Upper | Containment |
|---|---|---|---|---|
| table | NamedColumnSet๐ | 1 | 1 | false |
| The backing CWM table or view. | ||||
| optimizationHints | TableQueryOptimizationHint๐ | 0 | โ | true |
| Optional optimization hints (e.g. index-usage, access-plan overrides). | ||||
| sqlWhereExpression | SqlStatement๐ | 0 | 1 | true |
| Optional SQL WHERE clause expression that filters the table data before processing by the OLAP engine. | ||||
| aggregationExcludes | AggregationExclude๐ | 0 | โ | true |
| Rules that specify when aggregation tables must not be used for this source. | ||||
| aggregationTables | AggregationTable๐ | 0 | โ | true |
| Pre-computed aggregation tables available to accelerate queries against this source. | ||||
Used by โ
- ParentChildLink๐ โ table