一、问题描述
二、实验
1.建立测试表
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SAM@dzwj > create table test1(id int,name varchar2(10),loc varchar2(30),hire_date date,email varchar2(20),department varchar2(20));
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Table created.
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SAM@dzwj > insert into test1 values (1,'sam1','beijing',sysdate,'sam1@oracle.com','it');
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1 row created.
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SAM@dzwj > insert into test1 values (2,'sam2','beijing',sysdate,'sam2@oracle.com','it');
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1 row created.
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SAM@dzwj > insert into test1 values (3,'sam3','beijing',sysdate,'sam3@oracle.com','it');
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1 row created.
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SAM@dzwj > insert into test1 values (4,'sam4','beijing',sysdate,'sam4@oracle.com','it');
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1 row created.
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SAM@dzwj > insert into test1 values (5,'sam5','beijing',sysdate,'sam5@oracle.com','it');
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1 row created.
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SAM@dzwj > SAM@dzwj > commit;
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Commit complete.
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SAM@dzwj > select * from test1;
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ID NAME LOC HIRE_DATE EMAIL DEPARTMENT
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---------- ---------- ------------------------------ ------------------ -------------------- --------------------
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1 sam1 beijing 28-NOV-17 sam1@oracle.com it
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2 sam2 beijing 28-NOV-17 sam2@oracle.com it
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3 sam3 beijing 28-NOV-17 sam3@oracle.com it
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4 sam4 beijing 28-NOV-17 sam4@oracle.com it
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5 sam5 beijing 28-NOV-17 sam5@oracle.com it
2.编辑 main.sql
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[oracle@testdb ~]$ cat main.sql
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set linesize 200 pagesize 10000
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set term off verify off feedback off
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set markup html on entmap on spool on preformat off
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alter session set NLS_DATE_FORMAT='YYYY-MM-DD HH24:MI:SS';
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spool /home/oracle/test1.xls
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@/home/oracle/get_tables.sql
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spool off
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exit
3.编辑 get_tables.sql
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[oracle@testdb ~]$ cat get_tables.sql
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select * from test1;
4.编辑执行文件 collect.sh
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[oracle@testdb ~]$ cat collect.sh
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#!/bin/bash
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. /home/oracle/.bash_profile
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DATE=`date +%Y%m%d`
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sqlplus sam/oracle@dzwj @/home/oracle/main
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mv /home/oracle/test1.xls /home/oracle/test1_${DATE}.xls
5.给collect.sh 执行权限
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[oracle@testdb ~]$ chmod u+x collect.sh
6.执行
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[oracle@testdb ~]$ ./collect.sh
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SQL*Plus: Release 11.2.0.4.0 Production on Wed Nov 29 11:00:19 2017
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Copyright (c) 1982, 2013, Oracle. All rights reserved.
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Connected to:
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Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
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With the Partitioning, OLAP, Data Mining and Real Application Testing options
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Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
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With the Partitioning, OLAP, Data Mining and Real Application Testing options
7.验证
将文件传回到本地机器打开,得到想要的excel文件

三、总结
生活在Internet时代真是件幸福的事,此次任务算是告一段落,但是当中还是碰到一些小problems,比如一开始没有加时间NLS_DATE_FORMAT变量的修改,导出的时间类型数据时没有时间,只有年月日。总而言之,多学习,多实践,没错的。向eygle大神致谢。 Where there is a will, there is a way.
来自 “ ITPUB博客 ” ,链接:https://blog.itpub.net/26148431/viewspace-2147929/
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