Oracle中SPOOL命令使用方法详解

#! /bin/sh

sqlplus -s scott/tiger<  set head off
 set linesize 20000
 set echo off
 set feedback off
 set pagesize 0
 set termout off
 set trimout on
 set trimspool on
  spool /home/test.txt
   select empno || '|' || ename || '|' || job || '|' ||
   mgr || '|' || hiredate || '|' || sal || '|' ||
   comm || '|' || deptno from emp;
  spool off
  exit;
EOF

SQL>; select id,username,password from myuser;//测试表
1 John       1234
2 Jack       12345
3 Rose       2345
4 Joe        384657
5 Tom        384655
6 Jordan     384455

SQL>; select id||','||username||','||password||',' from myuser;
1,John,1234,
2,Jack,12345,

set echo on            --是否显示执行的命令内容 
set feedback off       --是否显示 *   rows   selected 
set heading off        --是否显示字段的名称
set verify off         --是否显示替代变量被替代前后的语句。fil
set trimspool off      --去字段空格
set pagesize 1000      --页面大小
set linesize 50//linesize设定尽量根据需要来设定，大了生成的文件也大
define fil= 'e:＼exp.txt'
prompt *** Spooling to &fil
spool &fil
select id||','||username||','||'"'||password||'"' from myuser;
spool off;

－－执行过程
SQL>; @e:＼expmyusr.sql
*** Spooling to e:＼exp.txt
1,John,"1234"
2,Jack,"12345"
3,Rose,"2345"
4,Joe,"384657"
5,Tom,"384655"
6,Jordan,"384455"

set colsep '' ------设置列分隔符
set trimspool on
set linesize 120
set pagesize 2000
set newpage 1
set heading off
set term off
spool 路径+文件名
select * from tablename;
spool off

set trimspool on
set linesize 120
set pagesize 2000
set newpage 1
set heading off
set term off
spool 路径+文件名
select col1||','||col2||','||col3||','||col4||'..' from tablename;
spool off