db2 truncate table

Tags: own options row data ACL storage space Location orientation extent recommendedDB2 supports automatic storage of three table spaces for SMS, DMS, DMS In DB2, a tablespace is a logical layer between a database and a table stored in that database. Table spaces are created in the database, and tables are created in

DB2 database system to build the table, there will inevitably be the data in the table to clear the demand, this article will introduce you to the DB2 database of four methods of data deletion, for your reference, you can choose according to the actual situation, hope to be helpful.1. Use the DELETE statement, which is

DB2 Backup recovery A bit of a pit, when the source system and target system path settings are not the same, to manually redirect recovery, this is my first practical operation after the summary of the process, for reference only.First, Issue redirect restore command olddb From "C:\OLDDBbak20150717164847 to"C:newdbREDIRECTWhere OLDDB is the old database, the database name of the backup, NEWDB is the new database name, do not have to be created in adva

You may not know how to use DB2 to query and create tables. The following describes how to use DB2 to query and create tables. We hope that you can have a better understanding of DB2 queries. db2=>createtablet1(idinteger,namevarchar(12),addressvarchar(50)) db2=>in

The DB2 temporary table definition method is unfamiliar to many new users who are new to the DB2 database. The following describes how to define a temporary DB2 table for your reference. 1. The Temporary Table of

There are various tables in the DB2 database. This article will introduce you to the clustering target table. This table is a special table in DB2. If you are interested in this, take a look. There is a special table in the

Based on our successful practices, This article summarizes how to use IBMDataMovementTool to migrate table data from SQLServerOracle to DB2, and provides corresponding solutions to common problems encountered during table data migration. Based on our successful practices, This article summarizes how to use the IBM Data Movement Tool to migrate

DB2 User Table Volume Licensing First, the new user [Root@localhost ~]# passwd Ghan Changing password for user Ghan. New UNIX Password: Bad password:it are too short Retype new UNIX Password: Passwd:all authentication tokens updated successfully. [Root@localhost ~]# Su-db2inst2 [Db2inst2@localhost ~]$ DB2 connect to Ghan user Ghan Enter the current password for

The following articles mainly introduce some issues that need attention when using the DB2 temporary table. The following describes some issues that need attention when using the DB2 temporary table, I hope it will be helpful in your future study. If you are interested in it, you can click the following article to view

discuss how to organize the buffer pool and tablespace to get the best performance. Section 1th: Defining Table Space All of the data in the database is stored in many table spaces. You can think of a table space as a child and a database as its parent, in which table spaces (children) cannot have multiple database

The statements related to DB2 table management are the basic knowledge of DB2 database systems. The following describes some DB2 table management statements in detail, hoping to help you learn about DB2

DB2 database creation and table ixf File Export Import example, db2ixf 1. Create a database [Db2inst1 @ localhost ~] $ Db2set db2codepage = 1208 # Set Encoding [Db2inst1 @ localhost ~] $ Db2 create database wms automatic storage yes using codeset UTF-8territory cn pagesize 32768 # create wms database // Specify the db2

Batch DB2 User table authorization1. Create a user[Root @ localhost ~] # Passwd ghanChanging password for user ghan.New UNIX password:Bad password: it is too shortRetype new UNIX password:Passwd: all authentication tokens updated successfully.[Root @ localhost ~] # Su-db2inst2[Db2inst2 @ localhost ~] $ Db2 connect to ghan user ghanEnter the current ghan password:

Batch authorization of DB2 user tables. DB2 user table batch authorization 1. create a user [root @ localhost ~] # PasswdghanChangingpasswordforuserghan. NewUNIXpassword: BADPASSWORD: itistooshortRetypenewUNIXpasswo DB2 user table batch authorization 1. create a user [Root

The following articles mainly introduce the coexistence of DB2 databases and describe the configuration of tables for the occurrence of the coexistence of DB2 databases. The following is a detailed description of the main content of this article, I hope you will have a better understanding of it after browsing. DB2 database Synchronization Collocation is used to

1. Open the cmd command window, enter d: db2 under the db2 installation directory, and run the command: DB2CMD to enter the db2 CLP window. Www.2cto.com 2. create a data folder command: mkdir data description: export the SQL statement of the full table structure of the database to the data directory 3. enter the data d

To meet the new requirements of a table created by a DB2 user on the size, number of fields, or row length, the page size of the existing table is changed. The following describes how to convert the page size of a DB2 table online for your reference. Product:

For DB2 databases, importing and exporting table structures and data is simply a matter of using only the Db2look and db2move two commands. Both commands need to be executed in the client's command-line processor, but for the database server and the client are not on the same machine, the catalog command needs to be completed to load the remote database locally before the export import operation.If it is a

DB2 table deletion is a common operation. The following describes how to delete a table in DB2 for your reference. DB2 Delete tableYou can use the drop table statement to delete a TABLE