http://blog.youkuaiyun.com/qiuliangjun/archive/2009/05/05/4152402.aspx
SQLPLUS中几个常用 cmd 收藏
SQL> set echo on—————————————————设置运行命令是是否显示语句
SQL> set feedback on———————————————-设置显示“已选择XX行”
SQL> set colsep | —————————————————设置列与列之间的分割符号
SQL> set pagesize 10———————————————–设置每一页的行数
SQL> SET SERVEROUTPUT ON——————————-设置允许显示输出类似dbms_output.putline
SQL> set heading on————————————————设置显示列名
SQL> set timing on————————————————–设置显示“已用时间:XXXX”
SQL> set time on—————————————————–设置显示当前时间
SQL> set autotrace on———————————————–设置允许对执行的sql进行分析
sqlplus sys/sys@DODO as sysdba
sqlplus /as sysdba
sqlplus /nolog
SQL>conn sys/sys@DODO as sysdba
1、 执行一个SQL脚本
CLE[AR]
FOLD_A[FTER]
FOLD_B[EFORE]
FOR[MAT] format
HEA[DING] text
JUS[TIFY] {L[EFT]|C[ENTER]|C[ENTRE]|R[IGHT]}
LIKE { expr|alias }
NEWL[INE]
NEW_V[ALUE] variable
NOPRI[NT]|PRI[NT]
NUL[L] text
OLD_V[ALUE] variable
ON|OFF
WRA[PPED]|WOR[D_WRAPPED]|TRU[NCATED]
arraysize 15
autocommit OFF
autoprint OFF
autorecovery OFF
autotrace OFF
blockterminator "." (hex 2e)
btitle OFF and is the first few characters of the next SELECT statement
cmdsep OFF
colsep " "
compatibility version NATIVE
concat "." (hex 2e)
copycommit 0
COPYTYPECHECK is ON
define "&" (hex 26)
describe DEPTH 1 LINENUM OFF INDENT ON
echo OFF
editfile "afiedt.buf"
embedded OFF
escape OFF
FEEDBACK ON for 6 or more rows
flagger OFF
flush ON
heading ON
headsep "|" (hex 7c)
instance "local"
linesize 100
lno 8
loboffset 1
logsource ""
long 5000
longchunksize 80
markup HTML OFF ...
newpage 1
当set newpage 0 时,会在每页的开头有一个小的黑方框。
当set newpage n 时,会在页和页之间隔着n个空行。
当set newpage none 时,会在页和页之间没有任何间隔。
numformat ""
numwidth 10
pagesize 9999
PAUSE is OFF
pno 1
recsep WRAP
recsepchar " " (hex 20)
release 1002000100
repfooter OFF and is NULL
repheader OFF and is NULL
serveroutput ON SIZE 1000000 FORMAT WORD_WRAPPED
shiftinout INVISIBLE
showmode OFF
spool OFF
sqlblanklines OFF
sqlcase MIXED
sqlcode 0
sqlcontinue "> "
sqlnumber ON
sqlpluscompatibility 10.2.0
sqlprefix "#" (hex 23)
sqlprompt " wangxiaoqi@DODO > "
sqlterminator ";" (hex 3b)
suffix "sql"
tab ON
termout ON
timing OFF
trimout ON
trimspool ON
ttitle OFF and is the first few characters of the next SELECT statement
underline "-" (hex 2d)
USER is "WANGXIAOQI"
verify ON
wrap : lines will be wrapped
select name from v$database; --查看当前所在数据库
select * from v$instance; --查看所有数据库实例(似乎没什么用)
select * from V_$PWFILE_USERS; --查看那些用户有SYSDBA/SYSOPER权限