Open SQL is used for SAP database access in the ABAP programming language.
Presentation
ABAP SQL (named Open SQL before version 7.53), is a set of ABAP statements that performs operations like reads, modifies or deletes data in the SAP database. ABAP SQL is independent of the database system, so the syntax of the ABAP SQL is uniform for all the databases supported by SAP.
All ABAP SQL statements are passed to the database interface. The DB interface converts the ABAP SQL into native SQL and passes it on to the database.
ABAP SQL Description
SELECT
: Reads data from databaseINSERT
: Inserts lines to databaseUPDATE
: Changes the contents of lines in databaseMODIFY
: Inserts lines into database or changes the contents of existing linesDELETE
: Deletes lines from database
Links
A complete guide to OpenSQL statements (SAP Community Blog Post)