DB2数据库在linux操作系统的指令都有哪些？

Posted 2023-03-20

DB2数据库命令简介 1．启动数据库 DB2start 2．停止数据库 DB2stop DB2数据库在linux相关指令之3．连接数据库 DB2 connect to o_yd user DB2 using pwd 4．读数据库管理程序配置 DB2 get dbm cfg 5．写数据库管理程序配置 DB2 update dbm cfg using 参数名 参数值 6．读数据库的配置 DB2 connect to o_yd user DB2 using pwd DB2 get db cfg for o_yd 7．写数据库的配置 DB2 connect to o_yd user DB2 using pwd DB2 update db cfg for o_yd using 参数名 参数值 8．关闭所有应用连接 DB2 force application all DB2 force application ID1,ID2,,,Idn MODE ASYNC (DB2 list application for db o_yd show detail) 9．备份数据库 DB2 force application all DB2 backup db o_yd to d: (DB2 initialize tape on \.tape0) (DB2 rewind tape on \.tape0) DB2 backup db o_yd to \.tape0 10．恢复数据库 DB2 restore db o_yd from d: to d: DB2 restore db o_yd from \.tape0 to d: DB2数据库在linux相关指令之11．绑定存储过程 DB2 connect to o_yd user DB2 using pwd DB2 bind c:dfplus.bnd 拷贝存储过程到服务器上的C:sqllibfunction目录中 12．整理表 DB2 connect to o_yd user DB2 using pwd DB2 reorg table ydd DB2 runstats on table ydd with distribution and indexes all 13．导出表数据 DB2 export to c:dftz.txt of del select * from dftz DB2 export to c:dftz.ixf of ixf select * from dftz 14．导入表数据 import from c:123.txt of del insert into ylbx.czyxx DB2 import to c:dftz.txt of del commitcount 5000 messages c:dftz.msg insert into dftz DB2 import to c:dftz.ixf of ixf commitcount 5000 messages c:dftz.msg insert into dftz DB2 import to c:dftz.ixf of ixf commitcount 5000 insert into dftz DB2 import to c:dftz.ixf of ixf commitcount 5000 insert_update into dftz DB2 import to c:dftz.ixf of ixf commitcount 5000 replace into dftz DB2 import to c:dftz.ixf of ixf commitcount 5000 create into dftz (仅IXF) DB2 import to c:dftz.ixf of ixf commitcount 5000 replace_create into dftz (仅IXF) 15．执行一个批处理文件 DB2 -tf 批处理文件名 （文件中每一条命令用 ；结束） 16．自动生成批处理文件 建文本文件：temp.sql select 'runstats on table DB2.' || tabname || ' with distribution and detailed indexes all;' from syscat.tables where tabschema='DB2' and type='T'; DB2 -tf temp.sql>runstats.sql 17．自动生成建表（视图）语句 在服务器上：C:sqllibmisc目录中 DB2 connect to o_yd user DB2 using pwd DB2look -d o_yd -u DB2 -e -p -c c:o_yd.txt DB2数据库在linux相关指令之18．其他命令 grant dbadm on database to user bb 19select * from czyxx fetch first 1 rows only 20DB2look -d ylbx -u DB2admin -w -asd -a -e -o a.txt21. 显示当前用户所有表 list tables 22.列出所有的系统表 list tables for system 23.查看表结构 DB2 describe select * from user.tables (实习编辑：HJ) 参考技术A DB2数据库命令简介

1．启动数据库

DB2start

2．停止数据库

DB2stop

DB2数据库在linux相关指令之3．连接数据库

DB2 connect to o_yd user DB2 using pwd

4．读数据库管理程序配置

DB2 get dbm cfg

5．写数据库管理程序配置

DB2 update dbm cfg using 参数名 参数值

6．读数据库的配置

DB2 connect to o_yd user DB2 using pwd

DB2 get db cfg for o_yd

7．写数据库的配置

DB2 connect to o_yd user DB2 using pwd

DB2 update db cfg for o_yd using 参数名 参数值

8．关闭所有应用连接

DB2 force application all

DB2 force application ID1,ID2,,,Idn MODE ASYNC

(DB2 list application for db o_yd show detail)

9．备份数据库

DB2 force application all

DB2 backup db o_yd to d:

(DB2 initialize tape on \.tape0)

(DB2 rewind tape on \.tape0)

DB2 backup db o_yd to \.tape0

10．恢复数据库

DB2 restore db o_yd from d: to d:

DB2 restore db o_yd from \.tape0 to d:

DB2数据库在linux相关指令之11．绑定存储过程

DB2 connect to o_yd user DB2 using pwd

DB2 bind c:dfplus.bnd

拷贝存储过程到服务器上的C:sqllibfunction目录中

12．整理表

DB2 connect to o_yd user DB2 using pwd

DB2 reorg table ydd

DB2 runstats on table ydd with distribution and indexes all

13．导出表数据

DB2 export to c:dftz.txt of del select * from dftz

DB2 export to c:dftz.ixf of ixf select * from dftz

14．导入表数据

import from c:123.txt of del insert into ylbx.czyxx

DB2 import to c:dftz.txt of del commitcount 5000 messages c:dftz.msg insert into dftz

DB2 import to c:dftz.ixf of ixf commitcount 5000 messages c:dftz.msg insert into dftz

DB2 import to c:dftz.ixf of ixf commitcount 5000 insert into dftz

DB2 import to c:dftz.ixf of ixf commitcount 5000 insert_update into dftz

DB2 import to c:dftz.ixf of ixf commitcount 5000 replace into dftz

DB2 import to c:dftz.ixf of ixf commitcount 5000 create into dftz (仅IXF)

DB2 import to c:dftz.ixf of ixf commitcount 5000 replace_create into dftz (仅IXF)

15．执行一个批处理文件

DB2 -tf 批处理文件名

（文件中每一条命令用 ；结束）

16．自动生成批处理文件

建文本文件：temp.sql

select 'runstats on table DB2.' || tabname || '

with distribution and detailed indexes all;'

from syscat.tables where tabschema='DB2' and type='T';

DB2 -tf temp.sql>runstats.sql

17．自动生成建表（视图）语句

在服务器上：C:sqllibmisc目录中

DB2 connect to o_yd user DB2 using pwd

DB2look -d o_yd -u DB2 -e -p -c c:o_yd.txt

DB2数据库在linux相关指令之18．其他命令

grant dbadm on database to user bb

19select * from czyxx fetch first 1 rows only

20DB2look -d ylbx -u DB2admin -w -asd -a -e -o a.txt21. 显示当前用户所有表

list tables

22.列出所有的系统表

list tables for system

23.查看表结构

DB2 describe select * from user.tables