Select data from sap tables GTB_ROLE
Display SAP table details
GTB_ROLE_DEF - GTB: Definition of Roles
GTB_ROLE_DEF_T - GTB: Definition of Roles, Text Table
GTB_ROLE_TABLE - GTB: Restriction of Authorization to Tables/Fields
GTB_ROLE_VALUE - GTB: Restriction of Authorization to Field-Content
Return Table index