Using glogin.sql to have friendly and nice SQLPLUS multitenancy environment

When we are working at multitenancy it is good to have glogin configured to show container info. I am having following glogin.sql.

You can find the glogin.sql file in $ORACLE_HOME/sqlplus/admin


column id_plus_exp format 990 heading i
column parent_id_plus_exp format 990 heading p
column plan_plus_exp format a60
column object_node_plus_exp format a8
column other_tag_plus_exp format a29
column other_plus_exp format a44
define _editor=notepad
--define _editor=vi
set serveroutput on size 1000000
set trimspool on
set long 5000
set linesize 100
set pagesize 9999
column plan_plus_exp format a80
column global_name new_value gname
set termout off
define gname=idle
column global_name new_value gname
select lower(user) || '@' || substr(global_name, 1,
decode( dot, 0,
length(global_name), dot-1)
) || '->'|| host_name global_name
from (select global_name, instr(global_name,'.') dot from global_name)
,v$instance;
set sqlprompt '&gname> '
set termout on

For unix or linux you need to change the define_editor
define_editor=notepad

to
define_editor=vi
The sample like following

C:\>sqlplus system/oracle@pdb2

SQL*Plus: Release 12.1.0.1.0 Production on Tue Dec 17 15:40:38 2013

Copyright (c) 1982, 2013, Oracle.  All rights reserved.

Last Successful login time: Tue Dec 17 2013 15:32:59 +08:00

Connected to:
Oracle Database 12c Enterprise Edition Release 12.1.0.1.0 - 64bit Production
With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP,
Advanced Analytics and Real Application Testing options

system@PDB2->ora12cn1>

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