Posted on 2007-04-27 08:54
lixw 閱讀(263)
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Database
1． 啟動數據庫
db2start
2． 停止數據庫
db2stop
3． 連接數據庫
db2 connect to o_yd user db2 using pwd
4． 讀數據庫管理程序配置
db2 get dbm cfg
5． 寫數據庫管理程序配置
db2 update dbm cfg using 參數名 參數值
6． 讀數據庫的配置
db2 connect to o_yd user db2 using pwd
db2 get db cfg for o_yd
7． 寫數據庫的配置
db2 connect to o_yd user db2 using pwd
db2 update db cfg for o_yd using 參數名 參數值
8． 關閉所有應用連接
db2 force application all
db2 force application ID1,ID2,,,Idn MODE ASYNC
(db2 list application for db o_yd show detail)
9． 備份數據庫
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． 恢復數據庫
db2 restore db o_yd from d: to d:
db2 restore db o_yd from \\.\tape0 to d:
11． 綁定存儲過程
db2 connect to o_yd user db2 using pwd
db2 bind c:\dfplus.bnd
拷貝存儲過程到服務器上的C:\sqllib\function目錄中
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． 導出表數據
db2 export to c:\sw.txt of del select * from dftz
db2 export to c:\sw.ixf of ixf select * from dftz
14． 導入表數據
db2 import from c:\sw.txt of del insert into ylbx.czyxx
db2 import to c:\sw.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 (僅IXF)
db2 import to c:\dftz.ixf of ixf commitcount 5000 replace_create into dftz (僅IXF)
15． 執行一個批處理文件
db2 –tf 批處理文件名
（文件中每一條命令用 ；結束）
16． 自動生成批處理文件
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． 自動生成建表（視圖）語句
在服務器上：C:\sqllib\misc目錄中
db2 connect to o_yd user db2 using pwd
db2look –d o_yd –u db2 –e –p –c c:\o_yd.txt
db2look -d lys -e -a -x -i db2admin -o c:\aa.txt
18． 其他命令
grant dbadm on database to user bb
19. select * from czyxx fetch first 1 rows only
20. db2look –d lys –u db2admin –w –asd –a –e –o c:\mytable.txt