CVIS_REQ_ASSIGNMENT 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 "Overview of Required Assignments" 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_CVIS_REQ_ASSIGNMENT TYPE CVIS_REQ_ASSIGNMENT.
The CVIS_REQ_ASSIGNMENT table consists of various fields, each holding specific information or linking keys about Overview of Required Assignments data available in SAP. These include CUSTOMER (Status of Required Assignments), VENDOR (Status of Required Assignments), CONTACT_PERSON (Status of Required Assignments)... 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. .