PRHS_CPF_PARAMETER_ALV is a standard SAP Structure so does not store data like a database table does. It can be used to define the fields of other actual tables or to process "CPF Parameter" Information within sap ABAP programs. This is done by declaring abap internal tables, work areas or database tables based on this Structure. These can then be used to store and process the required data appropriately. i.e. DATA: wa_PRHS_CPF_PARAMETER_ALV TYPE PRHS_CPF_PARAMETER_ALV.
The PRHS_CPF_PARAMETER_ALV table consists of various fields, each holding specific information or linking keys about CPF Parameter data available in SAP. These include CPF_GUID (CPF GUID for Document), PARAMETER_NAME (Parameter Name), PARAMETER_DESCRIPTION_SHORT (CPF Parameter Description Short), PARAMETER_DESCRIPTION_LONG (CPF Parameter Description Long)... See below for full list along with technical details, documentation, text table, check tables, foreign key relationships, conversion routines, relevant tcodes and example ABAP select code etc. .