SAP OPEN SQL WRITING

Get Example source ABAP code based on a different SAP table
  SAP Help

ARTICLE

Open SQL - Write Accesses
Write accesses include inserting, modifying, and deleting content in database tables. All write accesses can be made as individual accesses or as mass access. If multiple rows of a database table are to be changed, mass access using internal tables generally gives better performance than individual accesses.

INSERT

UPDATE

MODIFY

DELETE

Notes

When making write accesses, always pay attention to data consistency.

When making write accesses to a database table for which a database cursor is open in a SELECT loop or opened by using OPEN CURSOR, the results set is database-specific and undefined. Avoid this kind of parallel access if possible.