InfoSets are special views of logical databases, which determine the fields of the logical database that can be reported by queries.
Because the system contains a large number of fields in logical databases, it is not practical to offer all of them for selection when creating queries. Therefore, before creating queries, you need to create InfoSets.
Each logical database has a standard selection screen that is determined by the structure of the logical database. Irrespective of the structure of the database tables used, the selection screen contains the selection parameters that are most frequently used. When you define reports with logical databases, you seldom need to select selection fields explicitly, because they are already included in the standard selection screen.
Another method of acquiring an overview of the selection parameters of a logical database consists of defining and executing a query on the logical database. All of the selection parameters are included in the selection screen. If many parameters are available, you can display them by choosing Further Selections.
Customer infotypes (namespace 9000-9999) can be included in InfoSets created for HR components.
InfoSets are assigned to user groups and are structured according to their field groups. Field groups in HR correspond to infotypes.
InfoSets and User Groups
InfoSets are only available to users if the users have been assigned to user groups.
The prerequisites for working with Ad Hoc Query and SAP Query are as follows:
- You have created InfoSets and user groups.
- You have assigned InfoSets to user groups.
- Users can now create queries.