COMT_PRODUCT_GUID_RANGE 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 "Selection Structure for Product GUID" 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_COMT_PRODUCT_GUID_RANGE TYPE COMT_PRODUCT_GUID_RANGE.
The COMT_PRODUCT_GUID_RANGE table consists of various fields, each holding specific information or linking keys about Selection Structure for Product GUID data available in SAP. These include OPTION (Selection operator OPTION for range tables), LOW (Internal Unique ID of Product), HIGH (Internal Unique ID of Product)... 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. .