COMT_PRCAT_CHANGED_ATTRIBUTES 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 "Changed Attributes in Category Maintenance" 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_PRCAT_CHANGED_ATTRIBUTES TYPE COMT_PRCAT_CHANGED_ATTRIBUTES.
The COMT_PRCAT_CHANGED_ATTRIBUTES table consists of various fields, each holding specific information or linking keys about Changed Attributes in Category Maintenance data available in SAP. These include CRM_OBJECT_GUID (Product, Category or Hierarchy GUID), FROMDATE (Date for Determining the Relevant Knowledge Base), PR_ORG_TYPE (Indicator for Organizational Dependency), PR_ORG_ID (Identification of an Organizational Unit)... 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. .