COMT_ATTRIBUTE_INFO_UI 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 "Attribute Data (Data Type, Value Range, 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_ATTRIBUTE_INFO_UI TYPE COMT_ATTRIBUTE_INFO_UI.
The COMT_ATTRIBUTE_INFO_UI table consists of various fields, each holding specific information or linking keys about Attribute Data (Data Type, Value Range, Defaults,...) data available in SAP. These include SETTYPE_ID (Identification of a Set Type), SETTYPE_TEXT (Set Type Description), ATTRIBUTE_GUID (Attribute GUID), ATTRIBUTE_ID (Attribute)... 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. .