COMT_PRCAT_ATTRIBUTE_MAINTAIN 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 "Category - Attribute: Value Range Restrictions, Defaults" 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_ATTRIBUTE_MAINTAIN TYPE COMT_PRCAT_ATTRIBUTE_MAINTAIN.
The COMT_PRCAT_ATTRIBUTE_MAINTAIN table consists of various fields, each holding specific information or linking keys about Category - Attribute: Value Range Restrictions, Defaults data available in SAP. These include DOMAIN_X (Updated information in related user data field), DEFAULT_X (Updated information in related user data field), DOMAIN (), DEFAULT ()... 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. .