使用SQL*PLUS,构建完美excel或html输出

时间：2011-01-25 来源：田园居

通过SQL*PLUS我们可以构建友好的输出，满足多样化用户需求。
本例通过简单示例，介绍通过sql*plus输出xls，html两种格式文件.
首先创建两个脚本:
1.main.sql
用以设置环境，调用具体功能脚本
2.功能脚本-get_tables.sql
为实现具体功能之脚本
通过这样两个脚本可以避免spool中的冗余信息，参考:
如何去除SQLPLUS中SPOOL的冗余信息

示例如下:
1.main.sql脚本:

[oracle@jumper utl_file]$ more main.sql
set linesize 200 
set term off verify off feedback off pagesize 999 
set markup html on entmap ON spool on preformat off
spool tables.xls
@get_tables.sql
spool off
exit

2.get_tables.sql脚本:

[oracle@jumper utl_file]$ more get_tables.sql 
select owner,table_name,tablespace_name,blocks,last_analyzed
from all_tables order by 1,2;

3.执行并获得输出:

[oracle@jumper utl_file]$ sqlplus "/ as sysdba" @main

SQL*Plus: Release 9.2.0.4.0 - Production on Mon Apr 25 10:30:11 2005

Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.


Connected to:
Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning option
JServer Release 9.2.0.4.0 - Production

Disconnected from Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning option
JServer Release 9.2.0.4.0 - Production
[oracle@jumper utl_file]$ ls -l tables.xls 
-rw-r--r--    1 oracle   dba         69539 Apr 25 10:30 tables.xls
[oracle@jumper utl_file]$