19.3 default pdb service name does not honor db_domain=world

Hi,

I am creating a 19.3 CDB.

I tried both DBCA and using scripts to create CDB.

Following is what I discovered -- I wonder if anyone out there run into the same issue.

1. Below init.ora are set

db_domain=world

global_names=false

created CDB call crcatd, created PDB called pdbrcatd

2. After creation, I discovered that the default PDB service name is:  pdbrcatd.

select name, network_name, pdb from v$services;

NAME                 NETWORK_NAME         PDB

-------------------- -------------------- ----------

crcatd.world         crcatd.world         CDB$ROOT

SYS$BACKGROUND                            CDB$ROOT

SYS$USERS                                 CDB$ROOT

pdbrcatd             pdbrcatd             PDBRCATD

crcatdXDB            crcatdXDB            CDB$ROOT