CMS_STR_CAG_RULES_PKY 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 "Primary Key for CMS_CAG_RULES" 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_CMS_STR_CAG_RULES_PKY TYPE CMS_STR_CAG_RULES_PKY.
The CMS_STR_CAG_RULES_PKY table consists of various fields, each holding specific information or linking keys about Primary Key for CMS_CAG_RULES data available in SAP. These include CAG_RULES_GUID (GUID for Table CMS_CAG_RULES)... 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. .