Oracle SQL*Plus 数据备份为 sql 文件

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在某些比较严格的环境中，不提供像PL/SQL Developer 这样的工具供我们备份表数据时，使用SQL*Plus运行如下脚本内容导出数据.

1, 执行时登录SQL*Plus，命令 @D:/backup.sql

2, backup.sql 文件内容：

-- 备份权限表数据--
set echo off
set feedback off
set newpage none
set pagesize 5000
set linesize 500
set verify off
set pagesize 0
set term off
set trims on
set linesize 600
set heading off
set timing off
set verify off
set numwidth 38
SPOOL c:\xxx.sql -- 指定的导出文件路径

---------------------------具体要导出的sql---------可以写任意多条sql语句-----------------------------------back base_permission----------------start---select 'insert into BASE_PERMISSION (permis_id, permis_code, permis_name, permis_url, permis_order, remark, permis_pid, belong, creator, gmt_create, modifier, gmt_modified, permis_type)values (' || b.permis_id ||',' ||chr() ) ||','||chr() ) ||','||chr() ) ||',' ||b.permis_order ||','||) ) end || ',' ||b.permis_pid ||','||) ) end || ',' ||b.creator ||','||))) ) || ')' || ',' ||b.modifier||','||))) ) || ')' || ',' ||chr() ) ||');'from BASE_PERMISSION b;-------------back base_permission----------------end---------------------继续导出其它表-----------------

SPOOL OFF

上面脚本仅仅导出了权限表数据，导出的最终内容如下：

insert into BASE_PERMISSION (permis_id, permis_code, permis_name, permis_url, permis_order, remark, permis_pid, belong, creator, gmt_create, modifier, gmt_modified, permis_type),,,,to_date(,to_date(');insert into BASE_PERMISSION (permis_id, permis_code, permis_name, permis_url, permis_order, remark, permis_pid, belong, creator, gmt_create, modifier, gmt_modified, permis_type),,,,to_date(,to_date(');insert into BASE_PERMISSION (permis_id, permis_code, permis_name, permis_url, permis_order, remark, permis_pid, belong, creator, gmt_create, modifier, gmt_modified, permis_type),,,,to_date(,to_date(');insert into BASE_PERMISSION (permis_id, permis_code, permis_name, permis_url, permis_order, remark, permis_pid, belong, creator, gmt_create, modifier, gmt_modified, permis_type),,,,to_date(,to_date(');insert into BASE_PERMISSION (permis_id, permis_code, permis_name, permis_url, permis_order, remark, permis_pid, belong, creator, gmt_create, modifier, gmt_modified, permis_type),,,,to_date(,to_date(');insert into BASE_PERMISSION (permis_id, permis_code, permis_name, permis_url, permis_order, remark, permis_pid, belong, creator, gmt_create, modifier, gmt_modified, permis_type),,,,to_date(,to_date(');insert into BASE_PERMISSION (permis_id, permis_code, permis_name, permis_url, permis_order, remark, permis_pid, belong, creator, gmt_create, modifier, gmt_modified, permis_type),,,,to_date(,to_date(');insert into BASE_PERMISSION (permis_id, permis_code, permis_name, permis_url, permis_order, remark, permis_pid, belong, creator, gmt_create, modifier, gmt_modified, permis_type),,,,to_date(,to_date(');