db2 commands

Instance-level operations: Start the current instance with db2start Db2stop Create a new instance using db2icrt Db2idrop delete an instance Db2ilist: displays the list of all your current instances. DB2 get instance displays the currently running instance Database-level operations:DB2 create database creates a new databaseDB2 drop database delete a databaseDB2 connect to DB2 create table/create vi

Tags: des style blog http color useCatalog Database:Catalog INDIRECT:DB2 Catalog Database On/db2sys[dir_name]Catalog REMOTE:DB2 catalog Database as at node Case: DB2 catalog TCPIP node Nodesun remote 192.168.1.1 server 50000 ostype Aix DB2 Catalog db sundb as SUN at node NodesunUncatalog Database:DB2 Uncatalog DatabaseThe best way to view your local database:DB2 List DB directory On/db2sys[dir_name]To cha

Db2start starting the databaseDb2stop Stop DatabaseDB2 Connect to dbname user username using pwd Connection DatabaseDB2 get dbm CFG view Database Manager configurationDB2 update dbm CFG using SVCENAME 55000 change listening portDb2ilist viewing a DB instanceDB2 list Tables list all user tablesDB2 describe table tablename display tables structureDB2 List DB directory lists all databasesDB2 list node directory lists database nodesDB2 list Active databases lists all active databasesDB2 terminate

Tags: creat specify location execute grant use ASE set NEC statementBuild Library Create db vipface using CodeSet UTF-8 on Build library to specified location Create Database on D:using codeset GBK Territory CN List all databases Database Directory Granting Dbadm permissions to users Grant on Database to User Db2admin command line execution SQL file - -CF d:\1-2. Log Connecting to a database to Vip Export Database DDL - - - -o D:\VIP_TABLE_DB2.sql Query schema for all Tables productio

Common DB2 data commandsWhen writing SQL scripts for DB2 databases, you must add ";" eg: ------------------------------------ the script starts ------------------------------; -- delete the field alter table db2inst1 In the DB2 database table. student drop column age; -- alter table db2inst1. student alter name set data type varchar (100); -- the alter table db2i

tablesWhere tabname = 'zjt _ TABLES '; 10. View Columns Select SUBSTR (COLNAME, 1, 20) as column name, TYPENAME as type, LENGTH as LENGTHFrom columnsWhere tabname = 'zjt _ TABLES '; 11. view the table structure Db2 describe table user1.departmentDb2 describe select * from user. tables 12. view the table Index Db2 describe indexes for table user1.department 13. view the view Select viewname from viewsWhere

1. db2ilistDisplays the list of all current instances of the system.2. db2startStart the current instance.3. db2stopStop the current instance.4. db2icrtCreate a new instance, such as db2icrtMyinst.5. db2idrop Deletes an instance, such as db2idrop.Myinst.6. Create a databaseCreate a database in the current running instance. You can run the following command in the DB2 command window: DB2 create databaseMydb

] On Zjt_tables (tabname); 9. View Table Select TabName from tables where tabname= ' zjt_tables '; 10. View Column Select SUBSTR (colname,1,20) as column name, TYPENAME as type, length as From columns where tabname= ' zjt_tables '; 11. View Table Structure DB2 describe table User1.department DB2 describe select * FROM User.tables 12. View the index of a table

Basic db2 data Federation Command 1. db2 cataloguing NODE: www.2cto.com db2 catalog tcpip node

Operations under the DB2 command line CLP Note: The Blue font indicates the variable. You can replace the value you need as appropriate. 1. Connect to the database -Connect to dbname User Username using Password 2. List all databases -List dB directory -List activated databases: List active databases 3. List the database tables under the current database -List tables -List tables for all/system/user -List tables whose schema is db2admin: List tables

Label:★ CREATE DATABASE: Edmpdb and SharedbDB2 CREATE DATABASE edmpdb using CodeSet UTF-8 territory cn [PageSize 8192]DB2 Connect to EdmpdbDB2 Create Bufferpool bp32k size 32k pagesizeDB2 Create system temporary tablespace tempts32k pagesize 32k bufferpool bp32kDB2 CREATE DATABASE Sharedb using CodeSet UTF-8 territory cn [PageSize 8192]DB2 Connect to SharedbDB2 Create Bufferpool bp32k size 32k pagesizeDB2 C

The string connection inside the 1.DB2 is available "| |" This to connect 2. How to quickly delete large quantities of data tables (test for database tables) The most commonly used and most frequently used statements: Delete from test, but this practice is less efficient and takes too long because the database log is remembered when data is deleted. Import from/dev/null of Del Replace into test//first empty, then import the data (because the imported

DB2 data migration, the most commonly used is to import the export function, and the import and export of the command seemingly simple, but actually contains mystery, the ever-changing, slightly inattentive, the error is full, here on the work of the command, summed up, to share to everyone! Welcome everyone to shoot bricks enthusiastically! JOf course, before this, I think it is necessary to mention a little about the import and export basics!DEL: de

Http://hi.baidu.com/wader2006/blog/item/78406b60b51f8b47ebf8f8f0.html DB2 Common Command Set----DB2 maintenance 2007-09-09 10:10 in the DB2 development process, the whole development process also has a very important part of the work is the maintenance of the database, for the maintenance of a huge information system is very necessary; Leave a simple maintenance

statements and run to produce results2 Dclgen automatic generation of table structures and host language definitions in different languages3 program Preparati the various parameters needed to prepare the application via multi-layer screen to complete the processPre-compile, compile, pre-connect, connect, and execute each step of the sequence4 Precompi LE Pre-compiles the source program by entering the necessary parameters in the screen5 BI Nd/rebi Nd/free bind, rebind, or release a schedule or

This article is a detailed summary of DB2 Common operation commands, to share with you. For the use of DB2 friends can refer to the following. The DB2 database management client does not have a control center since the v9.7 version, but instead uses data Studio client. License keys are not applied during the installat

Recently has been doing database optimization this business, found themselves a lot of DB2 commands are forgotten, and even useless, and sometimes become a bottleneck in the efficiency of the work, 工欲善其事, its prerequisite, so did the following summary:1. Open the Command Line window#db2cmd2. Open the control center# Db2cmd DB2CC3. Open the Command editorDb2cmd Db2ce===== Operation Database Command =====4. S

."'',"; }Elseif(Is_null ($value)) {$valueStr=$valueStr."null,"; }Else{$valueStr=$valueStr."$value,"; } }$valueStr= substr ($valueStr,0, -1);$INSERTSQL="INSERT into public.".$tableName." (".$tableParams.") VALUES (".$valueStr.");"; Insertintodes ($dbDes,$INSERTSQL,Array()); } } }//parameter is the table name of the table to be guidedTransferdb ("Table name",$dbOri,$dbDes);?> '). addclass (' pre-numbering '). Hide (); $ (this). addclass (' has-numbering '). Parent (). appe

Tables for system17. List User Tables#db2 List Tables for user18. List specific user tables#db2 list tables for schema [user]19. Create a new table (T1) with the same structure as a table (T2) in the database#db2 CREATE table T1 like T220. Import data from one table T1 to another table T2#db2 "INSERT INTO T1 select *

example is as follows: db2set db2comm = NetBIOS-G.[E] indicates environment variable. Example: Export set db2comm = TCPIPAlthough most variables can be set to environment variables, we recommend that you set them to DB2 variables (using db2set)If a variable is set to multiple levels, the system determines in the following order:1. Environment Variable set using the set/export operating system commands.2.