COMT_IL_STRUC_ALL 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 "All Structures and Table Types for a Relationship Type" 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_IL_STRUC_ALL TYPE COMT_IL_STRUC_ALL.
The COMT_IL_STRUC_ALL table consists of various fields, each holding specific information or linking keys about All Structures and Table Types for a Relationship Type data available in SAP. These include ATTR (Name of Structure with Relship-Type-Dependent Attributes), ATTR_TAB (Name of Structure with Relship-Type-Dependent Attributes), DATA (Name of Structure with Relship-Type-Dependent Attributes), DATA_TAB (Name of Structure with Relship-Type-Dependent Attributes)... 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. .