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Db2��ȫ

ASDF — 2007-05-16T13:14:36Z

��ݿ⣺

connect to [��ݿ��] user [��û��] using [��]

��(8K)��

     create bufferpool ibmdefault8k IMMEDIATE     SIZE 5000 PAGESIZE 8 K ;
��(16K)(OA_DIVERTASKRECORD)��
     create bufferpool ibmdefault16k IMMEDIATE     SIZE 5000 PAGESIZE 16 K ;
��(32K)(OA_TASK)��
     create bufferpool ibmdefault32k IMMEDIATE     SIZE 5000 PAGESIZE 32 K ;

��ռ䣺

CREATE TABLESPACE exoatbs IN DATABASE PARTITION GROUP IBMDEFAULTGROUP PAGESIZE 8K MANAGED BY SYSTEM USING ('/home/exoa2/exoacontainer') EXTENTSIZE 32 PREFETCHSIZE 16 BUFFERPOOL IBMDEFAULT8K OVERHEAD 24.10 TRANSFERRATE 0.90 DROPPED TABLE RECOVERY OFF;

CREATE TABLESPACE exoatbs16k IN DATABASE PARTITION GROUP IBMDEFAULTGROUP PAGESIZE 16K MANAGED BY SYSTEM USING ('/home/exoa2/exoacontainer16k' ) EXTENTSIZE 32 PREFETCHSIZE 16 BUFFERPOOL IBMDEFAULT16K OVERHEAD 24.1 TRANSFERRATE 0.90 DROPPED TABLE RECOVERY OFF;

CREATE TABLESPACE exoatbs32k IN DATABASE PARTITION GROUP IBMDEFAULTGROUP PAGESIZE 32K MANAGED BY SYSTEM USING ('/home/exoa2/exoacontainer32k' ) EXTENTSIZE 32 PREFETCHSIZE 16 BUFFERPOOL IBMDEFAULT32K OVERHEAD 24.1 TRANSFERRATE 0.90 DROPPED TABLE RECOVERY OFF;

GRANT USE OF TABLESPACE exoatbs TO PUBLIC;
GRANT USE OF TABLESPACE exoatbs16k TO PUBLIC;
GRANT USE OF TABLESPACE exoatbs32k TO PUBLIC;

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CREATE TEMPORARY TABLESPACE exoasystmp IN DATABASE PARTITION GROUP IBMTEMPGROUP PAGESIZE 8K MANAGED BY SYSTEM USING ('/home/exoa2/exoasystmp' ) EXTENTSIZE 32 PREFETCHSIZE 16 BUFFERPOOL IBMDEFAULT8K OVERHEAD 24.10 TRANSFERRATE 0.90 DROPPED TABLE RECOVERY OFF;

CREATE TEMPORARY TABLESPACE exoasystmp16k IN DATABASE PARTITION GROUP IBMTEMPGROUP PAGESIZE 16K MANAGED BY SYSTEM USING ('/home/exoa2/exoasystmp16k' ) EXTENTSIZE 32 PREFETCHSIZE 16 BUFFERPOOL IBMDEFAULT16K OVERHEAD 24.10 TRANSFERRATE 0.90 DROPPED TABLE RECOVERY OFF;

CREATE TEMPORARY TABLESPACE exoasystmp32k IN DATABASE PARTITION GROUP IBMTEMPGROUP PAGESIZE 32K MANAGED BY SYSTEM USING ('/home/exoa2/exoasystmp32k') EXTENTSIZE 32 PREFETCHSIZE 16 BUFFERPOOL IBMDEFAULT32K OVERHEAD 24.10 TRANSFERRATE 0.90 DROPPED TABLE RECOVERY OFF;

1. ��ʵ��(db2inst1):

db2start

2. ֹͣʵ��(db2inst1):

db2stop

3. �г��ʵ��(db2inst1)

db2ilist

5.�г��ǰʵ��:

db2 get instance

4. �쿴ʾ��ļ�:

db2 get dbm cfg|more

5. ��ݿ��Ϣ:

db2 update dbm cfg using para_name para_value

6. ��ݿ�:

db2 create db test

7. �쿴��ݿ��ò��Ϣ

db2 get db cfg for test|more

8. ��ݿ��Ϣ

db2 update db cfg for test using para_name para_value

10.ɾ��ݿ�:

db2 drop db test

11.��ݿ�

db2 connect to test

12.�г��б��ռ��ϸ��Ϣ��

db2 list tablespaces show detail

13.��ѯ��:

db2 select * from tb1

14.ɾ��:

db2 delete from tb1 where id=1

15.��:

db2 create index idx1 on tb1(id);

16.��ͼ:

db2 create view view1 as select id from tb1

17.��ѯ��ͼ:

db2 select * from view1

18.�ڵ��Ŀ

db2 catalog tcp node node_name remote server_ip server server_port

19.�쿴�˿ں�

db2 get dbm cfg|grep SVCENAME

20.��Խڵ�ĸ��

db2 attach to node_name

21.�쿴��ؽڵ�

db2 list node direcotry

22.�ڵ㷴��Ŀ

db2 uncatalog node node_name

23.��ݿ��Ŀ

db2 catalog db db_name as db_alias at node node_name

24.�쿴��ݿ�ı�Ŀ

db2 list db directory

25.��ݿ�

db2 connect to db_alias user user_name using user_password

26.��ݿⷴ��Ŀ

db2 uncatalog db db_alias

27.��

db2 export to myfile of ixf messages msg select * from tb1

28.��

db2 import from myfile of ixf messages msg replace into tb1

29.��ݿ��б��

db2move test export

30.��ݿ�Ķ��

db2look -d db_alias -a -e -m -l -x -f -o db2look.sql

31.��ݿ�

db2 create db test1

32.��ɶ��

db2 -tvf db2look.sql

33.��ݿ��е��

db2move db_alias import

34.��

db2 reorgchk

35.��tb1

db2 reorg table tb1

36.��ͳ��Ϣ

db2 runstats on table tb1

37.��ݿ�test

db2 backup db test

38.�ָ��ݿ�test

db2 restore db test

399\.�г��Ϣ

db2 list tablespace containers for tbs_id show detail

40.��:

db2 ceate table tb1(id integer not null,name char(10))

41.�г��б�

db2 list tables

42.��:

db2 insert into tb1 values(1,��sam��);

db2 insert into tb2 values(2,��smitty��);

. ��ݿ�DB2_GCB

CREATE DATABASE DB2_GCB ON G: ALIAS DB2_GCB

USING CODESET GBK TERRITORY CN COLLATE USING SYSTEM DFT_EXTENT_SZ 32

2. ��ݿ�

connect to sample1 user db2admin using 8301206

3. ��

create alias db2admin.tables for sysstat.tables;

CREATE ALIAS DB2ADMIN.VIEWS FOR SYSCAT.VIEWS

create alias db2admin.columns for syscat.columns;

create alias guest.columns for syscat.columns;

4. ��

create table zjt_tables as

(select * from tables) definition only;

create table zjt_views as

(select * from views) definition only;

5. ��¼

insert into zjt_tables select * from tables;

insert into zjt_views select * from views;

6. ��ͼ

create view V_zjt_tables as select tabschema,tabname from zjt_tables;

7. ��

CREATE TRIGGER zjt_tables_del

AFTER DELETE ON zjt_tables

REFERENCING OLD AS O

FOR EACH ROW MODE DB2SQL

Insert into zjt_tables1 values(substr(o.tabschema,1,8),substr(o.tabname,1,10))

8. ��Ψһ��

CREATE UNIQUE INDEX I_ztables_tabname

[size=3]ON zjt_tables(tabname);

9. �鿴��

select tabname from tables

where tabname='ZJT_TABLES';

10. �鿴��

select SUBSTR(COLNAME,1,20) as ��,TYPENAME as ��,LENGTH as ��

from columns

where tabname='ZJT_TABLES';

11. �鿴��ṹ

db2 describe table user1.department

db2 describe select * from user.tables

12. �鿴��

db2 describe indexes for table user1.department

13. �鿴��ͼ

select viewname from views

where viewname='V_ZJT_TABLES';

14. �鿴��

select indname from indexes

where indname='I_ZTABLES_TABNAME';

15. �鿴��

SELECT SUBSTR(PROCSCHEMA,1,15),SUBSTR(PROCNAME,1,15)

FROM SYSCAT.PROCEDURES;

16. ��ת��(cast)

ip datatype:varchar

select cast(ip as integer)+50 from log_comm_failed

17. ��

connect reset

18. �ж��ݿ��

disconnect db2_gcb

19. view application

LIST APPLICATION;

20. kill application

FORCE APPLICATION(0);

db2 force applications all (ǿ��Ӧ�ó��ݿ�Ͽ�)

21. lock table

lock table test in exclusive mode

22. ��

lock table test in share mode

23. ��ʾ��ǰ�û��б�

list tables

24. �г��е�ϵͳ��

list tables for system

25. ��ʾ��ǰ���ݿ�

list active databases

26. �鿴��ѡ��

list command options

27. ϵͳ��ݿ�Ŀ¼

LIST DATABASE DIRECTORY

28. ��ռ�

list tablespaces

29. ��ռ��

LIST TABLESPACE CONTAINERS FOR

Example: LIST TABLESPACE CONTAINERS FOR 1

30. ��ʾ�û��ݿ�Ĵ�ȡȨ��

GET AUTHORIZATIONS

31. ��ʵ��

DB2START

32. ֹͣʵ��

db2stop

33. ��ͼ��Ȩ

grant select,delete,insert,update on tables to user

grant all on tables to user WITH GRANT OPTION

34. ��Ȩ

GRANT EXECUTE

ON PACKAGE PACKAGE-name

TO PUBLIC

35. ģʽ��Ȩ

GRANT CREATEIN ON SCHEMA SCHEMA-name TO USER

36. ��ݿ��Ȩ

grant connect,createtab,dbadm on database to user

37. ��Ȩ

grant control on index index-name to user

38. ��Ϣ�� (? XXXnnnnn )

��:? SQL30081

39. SQL ��(˵�� SQL ��﷨)

help statement

��磬help SELECT

40. SQLSTATE ��(˵�� SQL ��״̬��)

? sqlstate �� ? class-code

41. ��"��"��صĿ��

db2admin setid username password

42. �� SAMPLE ��ݿ�

db2sampl

db2sampl F:(ָ��װ��)

43. ʹ�ò��ϵͳ��

! dir

44. ת�� (cast)

SELECT EMPNO, CAST(RESUME AS VARCHAR(370))

FROM EMP_RESUME

WHERE RESUME_FORMAT = 'ascii'

45. UDF

Ҫ�� DB2 Java �洢��̻� UDF��Ҫ��·��ϵ� DB2 ��ݿ��ã��԰��ڸû��ϰ�װ JDK ��·��

db2 update dbm cfg using JDK11_PATH d:sqllibjavajdk

TERMINATE

update dbm cfg using SPM_NAME sample

46. �� DB2 ��ݿ��

db2 get dbm cfg

47. ��Ȩ��Ȩ��

SELECT DISTINCT GRANTEE, GRANTEETYPE, 'DATABASE' FROM SYSCAT.DBAUTH

UNION

SELECT DISTINCT GRANTEE, GRANTEETYPE, 'TABLE ' FROM SYSCAT.TABAUTH

UNION

SELECT DISTINCT GRANTEE, GRANTEETYPE, 'PACKAGE ' FROM SYSCAT.PACKAGEAUTH

UNION

SELECT DISTINCT GRANTEE, GRANTEETYPE, 'INDEX ' FROM SYSCAT.INDEXAUTH

UNION

SELECT DISTINCT GRANTEE, GRANTEETYPE, 'COLUMN ' FROM SYSCAT.COLAUTH

UNION

SELECT DISTINCT GRANTEE, GRANTEETYPE, 'SCHEMA ' FROM SYSCAT.SCHEMAAUTH

UNION

SELECT DISTINCT GRANTEE, GRANTEETYPE, 'SERVER ' FROM SYSCAT.PASSTHRUAUTH

ORDER BY GRANTEE, GRANTEETYPE, 3

create table yhdab

(id varchar(10),

password varchar(10),

ywlx varchar(10),

kh varchar(10));

create table ywlbb

(ywlbbh varchar(8),

ywmc varchar(60))

48. �޸ı��ṹ

alter table yhdab ALTER kh SET DATA TYPE varchar(13);

alter table yhdab ALTER ID SET DATA TYPE varchar(13);

alter table lst_bsi alter bsi_money set data type int;

insert into yhdab values

('20000300001','123456','user01','20000300001'),

('20000300002','123456','user02','20000300002');

49. ҵ��˵��

insert into ywlbb values

('user01','ҵ��'),

('user02','ҵ��'),

('user03','��ò�ѯ'),

('user04','��Խ�'),

('user05','��Ԥ��'),

('user06','��޸�'),

('user07','��Ʊ��ӡ'),

('gl01','��û��Ϣ'),

('gl02','��֧��Ϣ'),

('gl03','��ͳ�ƹ��'),

('gl04','��ʹ��'),

('gl05','��ʹ��'),

('gl06','�Ʒѹ��'),

('gl07','�ۺ�ͳ��')

��ݿ⣺
CONNECT TO EXOA;
QUIESCE DATABASE IMMEDIATE FORCE CONNECTIONS;
CONNECT RESET;
BACKUP DATABASE EXOA TO "/home/exoa2/db2bak/" WITH 2 BUFFERS BUFFER 1024 PARALLELISM 1 WITHOUT PROMPTING;
CONNECT TO EXOA;
UNQUIESCE DATABASE;
CONNECT RESET;

��С��ʹ��db2move�е�һЩ��飬ϣ��Դ��

db2 connect to YOURDB
��ݿ�

db2look -d YOURDB -a -e -x -o creatab.sql
��SQL

db2move YOURDB export
��db2move��ݱ��ݳ��

vi creatab.sql
��Ҫ��ݿ��ԭ��ݿⲻͬ��Ҫ�޸�creatab.sql��CONNECT ��
��ͬ��ø��

db2move NEWDB load
��ݵ��¿��

�ڵ��п��Ϊ��ԭ��жϣ��ʹ��ݿ��ݹ�
db2       list tablespaces      show      detail
�磺
         ��ϸ˵��
        װ��ݹ�
��ҳ��                             = 1652
��ҳ��                           = 1652
��ҳ��                            = 1652
��ҳ��                            = ��
��ˮλ��ǣ�ҳ��                    = ��
ҳ��С��ֽڣ�                      = 4096
��С��ҳ��                      = 32
Ԥ��ȡ��С��ҳ��                    = 32
��                              = 1
״̬��ı��ռ��ʶ                       = 2
״̬��Ķ��ʶ                         = 59

db2 select tabname,tableid from syscat.tables where tableid=59
�鿴��ű��

��֪��db2move.lst(��db2move YOURDB export��Ŀ¼��)��ҵ��Ӧ��.ixf�ļ�
db2 load from tab11.ixf of ixf terminate into db2admin.xxxxxxxxx
tab11.ixf��Ӧ��xxxxxxxxx��

��ݿ��ָ��db2 list tablespaces show detail�鿴

30.��ͨ��GRANT��Ȩ��Ȩ��?

SYSAM

SYSCTRL

SYSMAINT

Ҫ��Ȩ�ޱ��޸��ݿ��ò��

31.��Щ?

��ñ�(��)

��ʱ��(˵��)

��ʱ��(��)

32.��֪��һ��û��ж��ٱ�?

SELECT*FROMSYSIBM.SYSTABLESWHERECREATOR='USER'

33.��֪��û��µĺ��?

select*fromIWH.USERFUNCTION

select*fromsysibm.SYSFUNCTIONS

34.��֪��û��µ�VIEW��?

select*fromsysibm.sysviewsWHERECREATOR='USER'

35.��֪��ǰDB2�İ汾?

select*fromsysibm.sysvERSIONS

36.��֪��û��µ�TRIGGER��?

select*fromsysibm.SYSTRIGGERSWHERESCHEMA='USER'

37.��֪��TABLESPACE��״��?

select*fromsysibm.SYSTABLESPACES

38.��֪��SEQUENCE��״��?

select*fromsysibm.SYSSEQUENCES

39.��֪��SCHEMA��״��?

select*fromsysibm.SYSSCHEMATA

40.��֪��INDEX��״��?

select*fromsysibm.SYSINDEXES

41.��֪��ֶε�״��?

select*fromsysibm.SYSCOLUMNSWHERETBNAME='AAAA'

42.��֪��DB2��?

select*fromsysibm.SYSDATATYPES

43.��֪��BUFFERPOOLS״��?

select*fromsysibm.SYSBUFFERPOOLS

44.DB2��ֶε��޸��?

ֻ��޸�VARCHAR2��͵Ĳ��ֻ��Ӳ��ܼ��.

45.��β鿴��Ľṹ?

DESCRIBLETABLETABLE_NAME

DESCRIBLESELECT*FROMSCHEMA.TABLE_NAME

IBM�ڲ��Ƽ�ְλ,��Ȥ��ͬѧ��ϵ��

ASDF — 2007-04-10T09:19:34Z

IBM�ڲ��Ƽ�ְλ,��Ȥ��ͬѧ��ϵ�� msn:happyeverydaywhc@hotmail.com

How many

ASDF — 2007-03-13T10:57:31Z

How many roads must a man walk down Before you call him a man?

�㷨��ݽṹ

ASDF — 2006-12-12T11:12:20Z

http://student.zjzk.cn/course_ware/data_structure/web/paixu/paixu8.2.1.1.htm

javaScriptͨ��У�� 3 ת�� javaeye melin

ASDF — 2006-10-27T14:25:41Z

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