SAP table TRESN (Table of Naming Conventions in ABAP Workbench)

SAP table TRESN has 3 primary key fields being PGMID,OBJECT,OBJ_NAMELO.

Field Description Data Type Length Decimals Checktable Data Element
PGMID Program ID in Requests and Tasks CHAR 4 0 PGMID
OBJECT Object Type CHAR 4 0 TROBJTYPE
OBJ_NAMELO Reserved Name Range (Specified Generically) CHAR 40 0 OBJ_NAMELO
DEVCLASS Package CHAR 30 0 TDEVC DEVCLASS
PROTART Reservation type CHAR 1 0 PROTART
D Protection for Package
F Protection for Automatic Generations
H Protection for a Package Hierarchy
MSGNRTN Message number for message to be issued CHAR 3 0 T100 MSGNRTN
MSGSEV Message type (W, E) CHAR 1 0 MSGSEV
E Reservation applies without restrictions
W Exceptions to reservation allowed
ARBGB Message Class CHAR 20 0 * ARBGBTN
AUTHOR Author CHAR 12 0 AUTHOR4
MODDATE Last Changed On DATS 8 0 AS4DATE

TRESN foreign key relationships

Table Field Check Table Check Field
0 TRESN DEVCLASS TDEVC Packages DEVCLASS
1 TRESN MSGNRTN T100 Messages SPRSL
1 TRESN MSGNRTN T100 Messages ARBGB
1 TRESN MSGNRTN T100 Messages MSGNR