command ==========13. List all user tables#db2 List Tables14. List all system tables#db2 List Tables for system15. List all Tables#db2 List Tables for all16. List system tables#db2 List Tables for system17. List User Tables#db2 List Tables for user18. List specific user tab
. 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 * from T2"21. Enquiry
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 * from T2"21. Enquiry Form#db2 "SELECT * from table name where ..."22. Di
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 * from T2"21. Enquiry Form#db2 "SELECT * from table name where ..."22. Di
btpoper where brhid = '000000' or brhid = '000000 '"5. Modify Table data:Db2 "update svmmst set prtlines = 0 where brhid = '000000' and jobtp = '02 '"Db2 "update svmmst set prtlines = 0 where jobtp = '02 'or jobtp = '03 '"6. Database ConnectionDb2 connect to btpdbs7. Clear database connectionsDb2 connect reset disconnects the databaseDb2 terminate disconnect DatabaseDb2 force applications all disconnect all databases8. Back up databases1.
Original address:Http://hi.baidu.com/wader2006/blog/item/78406b60b51f8b47ebf8f8f0.htmlDB2 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 manual for a rainy night. Som
Analyze the causes of full DB2 Activity logs and solutions to full DB2 logs, db2 logs
Log usage
Displays the usage of logs under concurrent transaction conditions
There are three concurrent programs: Process 1, Process 2, and Process 3. Each program has two transactions. Blue blocks represent SQL statements, red blocks represent commit operations, and green bloc
file before deleting it)Format: DB2 restore DB Database name: Indicates the name of the restored databases From [[Email protected] ~]$ DB2 connect to testNote: If you want to change the restored database to a new database name, the format is as followsDB2 Restore DB Example: DB2 restore DB Test from/home/db2inst1/sunrier into TestDBor
Tags: database DB2DB2 Zostalking about-DB2 LUWVSDB2 ZosOverview:you may have DB2 LUW knows a lot, but little is known about DB2 Zos(Big Machine operating system) because IBM 's internal data has always been relatively closed, especially for products we rarely see on the market, such as Zos Operating system, generally in the bank's internal staff and IBM employee
space
Note: The following command is designed to prevent the DB2 database from using hard disk space, only for DB2 on the developer's own machine, and if it is a server, the parameters need to be modified.
DB2 UPDATE DB CFG for
If the page size is 4KB, the above command creates 3 100M log files, taking up 300MB of hard disk space. 25600*
is controlled by the parameter LOGPRIMARY,
2) Auxiliary log files are controlled by the parameter LOGSECOND
3) the log file size is controlled by the LOGFILSIZ parameter.
4) LOGPRIMARY + LOGSECOND
4. Set the correct database code page
Because the database code page cannot be modified after the database is created, You must select the correct code page when cre
, investigating errors
Sqlcode: Product specific error code;
SQLSTATE:DB2 series of common error codes, in line with the Iso/ansi 92SQL standard.
Investigating SQLCODE:DB2? sql1403n
Investigating SQLSTATE:DB2? 08004
22, create a table space
REM Create buffer pool space 8K
DB2 Connect to gather
DB2 CREATE Bufferpool stmabmp IMMEDIATE SIZE 25000 PAGESIZE 8K
REM C
mainly changed. The specific meaning is detailed in the C program code comment:# Define ARCHIVE_PATH "c :\\ xcllogs \\"# Define RETRIEVE_PATH "c :\\ xcllogs \\"# Define AUDIT_ACTIVE 1/* enable audit trail logging */# Define ERROR_ACTIVE 1/* enable error trail logging */# Define AUDIT_ERROR_PATH "c :\\ xcllogs \"/* path must end with a slash */# Define AUDIT_ERROR_ATTR "a"/* append to text file */# Define BUFFER_SIZE 32/* # of 4 K pages for output buf
/microcomputer domain, the problem may be in the application or in the software system, but the problem can always be defined within a single computer. In the client-server domain, the problem may be hidden in the client system software (operating system, database client, or communication protocol), may be hidden in the client application code, may be hidden in the server application code (if you are using
errorHttp://www.coderarea.net/html/shujukukaifa/DB2/2009/0310/58267.htmlOracle's external tables can also be used to unload dataHttp://www.coderarea.net/html/shujukukaifa/DB2/2009/0310/58264.htmlOracle-oriented management accounting system solutions for commercial banks-OFSAHttp://www.coderarea.net/html/shujukukaifa/DB2/2009/0310/58263.htmlDB2 login and optimize
' and jobtp= ' 02 '"DB2 "Update svmmst set prtlines=0 where jobtp= ' or jobtp= ' 03 '"Vi. joining the databaseDB2 Connect to BtpdbsVII. Clearing Database joinsDB2 Connect reset Disconnects the databaseDB2 Terminate disconnecting the databaseDB2 force applications all disconnects all database connectionsViii. backing up the database1. DB2 Backup DB Btpdbs2. Db2move Btpdbs Exportdb2look-d btpdbs-e-X [-a]-o c
Before you start
About this series
Are you considering participating in the DB2 SQL Procedure Developer certification exam (exam 735)? If so, you come to the right place. These six DB2 certifications prepare tutorials to discuss all the basics of the topics you need to know before taking an exam. Even if you're not going to take the certification exams right away, these tutorials are also good materials t
+ +, REXX, Fortran, and COBOL. However, we recommend that you use SQL procedural Language (SQL PL), which is very similar to Oracle's pl/sql. When developing the SQL PL stored procedure, a C compiler is needed because the stored procedure is first converted to C. The C implementation of a stored procedure can provide a performance advantage because the code needs to be compiled only once (especially in unfenced mode). However, when developing this st
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