cat $ORACLE_HOME/sqlplus/admin/login.sql
set serveroutput on size 1000000
set trimspool on
set long 5000
set linesize 100
set pagesize 9999
set linesize 154
col GROUP# for 99
col THREAD# for 99
col SEQUENCE# for 9999
col MEMBER for a50
col MEMBERS for 99
col name for a35
col username for a15
col file_name for a45
col tablespace_name for a30
col MACHINE for a30
col program for a34
col sid for 9999
col spid for a8
--col value for a50
col COMMENTS for a50
col object_owner for a20
col object_name for a30
col TABLE_OWNER for a20
col TABLE_NAME for a30
col COLUMN_NAME for a30
col owner for a15;
col table_owner for a15
col index_type for a10
col DB_BLOCK_SIZE for a20
col UNDO_RETENTION for a30
col sql_text for a74
col text for a60
col r_owner for a15
col index_owner for a15
col GRANTEE for a15
col GRANTOR for a15
col PRIVILEGE for a35
col PROPERTY_VALUE for a50
col LAST_RUN_DURATION for a28
col DEST_NAME for a20
col DESTINATION for a30
col PLAN_TABLE_OUTPUT for a130
col SCHEMA_NAME for a20
col OCCUPANT_NAME for a30
col MOVE_PROCEDURE for a35
col DESCRIPTION for a50
col p1 for a30
col p2 for a30
col p3 for a30
col p3text for a46
col p2text for a46
col OPERATION for a50
col OPTIONS for a50
col statement for a88
col object for a50
col error for a35
col ARCHIVE_NAME for a40
col segment_name for a25
col segment_type for a25
col COMPONENT for a25
col parameter1 for a35
col parameter2 for a35
col parameter3 for a35
col sql_redo for a90
col sql_undo for a90
col log_user for a10
col priv_user for a10
col schema_user for a11
col INTERVAL for a20
col what for a48
col seg_name for a30
col SQL_REDO for a90
col pval2 for a50
col event for a50
col dest_name for a30
col p1 for 99999999999999
col p2 for 99999999999999
col p3 for 99999999999999
col maxbytes for 999999999999999999
col MODE_REQUESTED for a30
col MODE_HELD for a30
col OPERATION for a30
col options for a30
--調度相關
COL JOB_NAME for A15
COL JOB_CREATOR for A11
COL PROGRAM_OWNER for A11
COL PROGRAM_NAME FOR A12
COL SCHEDULE_NAME FOR A15
COL SCHEDULE_OWNER FOR A14;
col SCHEDULE_TYPE for a13
COL RESOURCE_PLAN FOR A13;
COL JOB_CLASS FOR A20
col START_DATE for a20
col END_DATE FOR a19
col PROGRAM_ACTION for a45
col COMMENTS for a15
col WINDOW_NAME for a20
col REPEAT_INTERVAL for a22
col DURATION for a20
col NEXT_START_DATE for a18
col DURATION for a8
col LAST_START_DATE for a18
col job_action for a10
col job_type for a10
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) ) global_name
from (select global_name, instr(global_name,'.') dot from global_name );
set sqlprompt '&gname> '
set termout on
echo '@@login.sql' >> $ORACLE_HOME/sqlplus/admin/glogin.sql
注意：
每次登錄sqlplus 時，會先執行$ORACLE_HOME/sqlplus/glogin.sql 或者當前目
錄的login.sql 腳本。但是，會存在各種各樣的限制。在9i 或以下版本里，假如你
的腳本里有如下內容：
set sqlprompt "_connect_identifier >"
當第一次啓動並連接到數據庫DB1 時，提示信息爲：
DB1>
然後再連接到另外一個數據庫上：
DB1> connectscott/tiger@db2
connected
DB1>
儘管連到了DB2，但提示信息還是DB1。說明這個提示有問題。其實原因很
簡單，login.sql 只是在第一次啓動sqlplus 時執行，而在每次重新連接時不會執行。
所以提示信息沒有變。
在10g 中，這種限制沒有了。腳本不僅在啓動sqlplus 時執行，還會在每次連接數
據庫時也會執行：
DB1> connectscott/tiger@db2
connected
DB2>
這樣信息就是正確了。
