Introduction to sap query enhanced development

Demand and background ：

            ME80FN yes SAP PO Query related standard reports , The report is used SAP Query Development technology to achieve . Now the business department hopes to pass the supplier - The account relationship cross reference table can be viewed by users PO Data access control , That is, when there is no user account in the table , Indicates that account permissions are not controlled ; When the relationship between user account and supplier is maintained in the permission control table , Users can only view the corresponding suppliers PO data .

            The implementation method can refer to SAP NOTE 384304:

Implementation steps ：

1、SE11 Create permission table , The user maintains the cross reference relationship between the user account and the supplier

2、 The following mainly introduces the enhanced standard in detail Query Steps for

（1）、SQ02  “ Environmental Science ” — “ Query area ”— “ Global area （ Cross group ）”