SAP ABAP SY-DBSYS(3) Values for Database Systems

The SY-DBSYS system field in SAP ABAP stores a 3-character identifier representing the underlying database system. These values can help identify the database system in use during program execution and allow for system-specific logic when needed.

Here is a list of common values and their corresponding databases:

SY-DBSYS Value Database System
ADA ADABAS
DB2 IBM DB2
INF Informix
MSS Microsoft SQL Server
ORA Oracle Database
SDB SAP HANA (since NW 7.40)
SYB Sybase
MYO MySQL
MAX MaxDB
HDB SAP HANA