DB2数据库之常用的备份和恢复命令
一、整库备份(备份数据为一个文件) 1)备份之前断开所有连接 db2 force application all 2)备份 db2 backup db dbname user db2admin using db2admin to d:/ 3)恢复 db2 restore db dbnameuser db2admin using db2admin from d:/ 二、按模式备份(备份数
一、整库备份(备份数据为一个文件)
1)备份之前断开所有连接
db2 force application all
2)备份
db2 backup db dbname user db2admin using db2admin to d:/
3)恢复
db2 restore db dbname user db2admin using db2admin from d:/
二、按模式备份(备份数据为多个文件)
1)备份表结构
db2look -d dbname -e -a -x -i db2admin -w db2admin -o d:\createdb.sql
2)导出数据(进入到指定目录后执行)
db2move dbname export -u db2admin -p db2admin
3)导入表结构
db2 -tvf createdb.sql
4)导入数据(进入到指定目录后执行)
db2move dbname import -u db2admin -p db2admin
三、以文本方式导入导出某个表(数据量较小的表)
1)导出
export to d:\dbtable.txt of del select * from dbtable;
2)导入
import from d:\dbtable.txt of del insert into dbtable;
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