org.eclipse.birt.data.engine.api
Interface ISubqueryDefinition

All Superinterfaces:
IBaseQueryDefinition, IBaseTransform
All Known Implementing Classes:
SubqueryDefinition

public interface ISubqueryDefinition
extends IBaseQueryDefinition

Provides definition of subquery: a supplemental use of rows returned by a data set or a group. A subquery does not have its own data set, but rather it provides an alternate view of data of an existing group or query by applying additional transforms on top of such data.


Method Summary
 java.lang.String getName()
          Gets the name of the subquery.
 
Methods inherited from interface org.eclipse.birt.data.engine.api.IBaseQueryDefinition
getGroups, getMaxRows, getParentQuery, usesDetails
 
Methods inherited from interface org.eclipse.birt.data.engine.api.IBaseTransform
getAfterExpressions, getBeforeExpressions, getFilters, getRowExpressions, getSorts, getSubqueries
 

Method Detail

getName

public java.lang.String getName()
Gets the name of the subquery. Each Subquery must have a name that uniquely identifies it within the main query that contains it.

Returns:
Name of the subquery


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