COMT_RELTYPE_PRID_VENDOR 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 "Relationship Type and Product ID of Business Partner" 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_RELTYPE_PRID_VENDOR TYPE COMT_RELTYPE_PRID_VENDOR.
The COMT_RELTYPE_PRID_VENDOR table consists of various fields, each holding specific information or linking keys about Relationship Type and Product ID of Business Partner data available in SAP. These include PRID_VENDOR (Material Number / Product ID of Business Partner)... 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. .