Project: Birt
Bug 195970 Two issues when evaluate a query inlcuding a subquery[07]
Reported: 2007-07-10 05:50:26 | Status: closed fixed

Description: Currently, when evaluating a query which includes a subquery, the query will be evaluated twice. The binding of query will pass to subquery twice. If user write a java script such as new Date() and i++. The result of query will be incorrect. Another issue: when write the report document, the binding of query will be written twice and the performance is not good to evalulate it twice.

Files changed in fix:
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/BindingColumnsEvalUtil.java data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/ExprManager.java data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/ExprManagerUtil.java data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/PreparedQuery.java data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/PreparedSubquery.java data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/ResultIterator.java data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/document/RowSaveUtil.java