Select the Database name in iSQL plus

问题

I have a database but I don't know it's name, and I'm wondering how I can know it using iSQL Plus. So if anyone could please advise.

回答1:

Once connected to your RDBMS, you can issue the following command to query the database name:

select ora_database_name from dual;

---

On my system:

SQL> select ora_database_name from dual;

ORA_DATABASE_NAME
--------------------------------------------------------------------------------
XE

来源：https://stackoverflow.com/questions/27625414/select-the-database-name-in-isql-plus