oracle sqlplus login.sql设立

--SQLPLUS默认编辑器设置为videfine _editor=vi--默认打开DBMA_OUTPUT,这样不必要每次在输入这个命令，同时将默认缓冲池设置得尽可能大set serveroutput on size 1000000--假脱机输出文本时，会去除文本行两端的空格，而且行宽不定，如果设置为off（默认设置），假脱机输出的文本行宽度则等于所设置的linesizeset trimspool on--设置选择LONG和CLOB列时显示的默认字节数set long 5000--设置显示的文本宽为200个字符set linesize 200--设置SQLPLUS多久打印一次标题，将此参数设置大些这样每页只显示一次标题set pagesize 9999--设置AUTOTRACE得到解释计划输出的默认宽度，一般80足够放下整个计划column plan_plus_exp format a80--设置SQLPLUS提示符，[email protected]column global_name new_value gnameset termout offdefine gname=idlecolumn global_name new_value gnameselect lower(user) ||'@'|| substr(global_name,1,decode(dot,0,length(global_name),dot-1)) global_namefrom (select global_name,instr(global_name,'.') dot from global_name);set sqlprompt '&gname>'set termout on

[[email protected] ~]$ sqlplus scott/oracleSQL*Plus: Release 11.2.0.1.0 Production on Sat Jan 23 00:11:26 2016Copyright (c) 1982, 2009, Oracle.  All rights reserved.Connected to:Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit ProductionWith the Partitioning, OLAP, Data Mining and Real Application Testing optionsscott@ORCL>select * from emp;     EMPNO ENAME      JOB              MGR HIREDATE                   SAL       COMM     DEPTNO---------- ---------- --------- ---------- ------------------- ---------- ---------- ----------      7369 SMITH      CLERK           7902 1980-12-17 00:00:00        800                    20      7499 ALLEN      SALESMAN        7698 1981-02-20 00:00:00       1600        300         30      7521 WARD       SALESMAN        7698 1981-02-22 00:00:00       1250        500         30      7566 JONES      MANAGER         7839 1981-04-02 00:00:00       2975                    20      7654 MARTIN     SALESMAN        7698 1981-09-28 00:00:00       1250       1400         30      7698 BLAKE      MANAGER         7839 1981-05-01 00:00:00       2850                    30      7782 CLARK      MANAGER         7839 1981-06-09 00:00:00       2450                    10      7788 SCOTT      ANALYST         7566 1987-04-19 00:00:00       3000                    20      7839 KING       PRESIDENT            1981-11-17 00:00:00       5000                    10      7844 TURNER     SALESMAN        7698 1981-09-08 00:00:00       1500          0         30      7876 ADAMS      CLERK           7788 1987-05-23 00:00:00       1100                    20      7900 JAMES      CLERK           7698 1981-12-03 00:00:00        950                    30      7902 FORD       ANALYST         7566 1981-12-03 00:00:00       3000                    20      7934 MILLER     CLERK           7782 1982-01-23 00:00:00       1300                    1014 rows selected.scott@ORCL>set autot trace exp stat;scott@ORCL>select * from emp;14 rows selected.Execution Plan----------------------------------------------------------Plan hash value: 3956160932--------------------------------------------------------------------------| Id  | Operation         | Name | Rows  | Bytes | Cost (%CPU)| Time     |--------------------------------------------------------------------------|   0 | SELECT STATEMENT  |      |    14 |   532 |     3   (0)| 00:00:01 ||   1 |  TABLE ACCESS FULL| EMP  |    14 |   532 |     3   (0)| 00:00:01 |--------------------------------------------------------------------------Statistics----------------------------------------------------------          0  recursive calls          0  db block gets          8  consistent gets          0  physical reads          0  redo size       1630  bytes sent via SQL*Net to client        524  bytes received via SQL*Net from client          2  SQL*Net roundtrips to/from client          0  sorts (memory)          0  sorts (disk)         14  rows processedscott@ORCL>