Publishing Reports to the Web - Downloads - Oracle

Creating XML Data Models
select * from departments
select * from employees
Within the link element, Oracle Reports defaulting mechanism recognizes
DEPARTMENT_ID1 as an alias to the DEPARTMENT_ID column in the EMPLOYEES table
without your having to explicitly create such an alias.
16.3.3 Creating Group Hierarchies within Each Data Source
With OracleAS Reports Services, the complete group hierarchy is available to you. You
can specify all the columns within each group and break the order of those columns.
You can use formulas, summaries, and placeholders to further customize the objects
within groups.
The data type definition for the group element is:
The following example demonstrates the use of a group element to create a break
group under a data source.
select * from employees
Customizing Reports with XML 16-9