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How to connect to DB2 when the password ends with '!' in Windows
I am facing a problem to use the DB2 tools when using generic account with a generated password which ends with the Bang sign '!' to connect to DB2 database. I am not allowed to change the password because it is already used by other processes.
I know the user is valid and I can connect to the database with its credentials, but not from all db2 tools.
When using the Control Center it is okay.When using the Command Editor (GUI) or the Command Windows, I got this error message:
Let's say that my password is: pass@!I am trying to use
And it both cases I got the same error message.
I could change the way I connect but it is not useful for me, for example:
But I cannot use it from a batch file easily.
I would like to know how can I connect from the Command Editor, in order to use this user from the Graphical Tools.
BTW, I know that the Control Center is deprecated.
Example pyodbc db2 connection [closed]
I am trying to get a pyodbc connection (on a Centos machine), to a DB2 database running on an IBM i.
Whatever connection string or configuration I add, I always get the same message ..
Short of posting my configuration here, is there a working example available anywhere ?
ODBC Driver for IBM iSeries AS400 version V7R1
I am trying to connect to IBM iSeries using pyodbc, a Python interface for ODBC, on Linux Red Hat (Intel 64bit arch).
The following is what I have done:
I was able to connect, but when running any SQL query I get
By checking /var/log/messages I see this:
I would like to re-install a different driver (e.g iSeriesAccess-7.1.0-1.0x86_64.rpm), but I am not able to find it.
DB2 Integrity Checks and Exception Tables
I am working on planning a migration of a DB2 8.1 database from a horrible IBM encoding to UTF-8 to support further languages etc. I am encountering an issue that I am stuck on.
A few notes on this migration:
After completing the db2move load process, several tables are in a check pending state and require integrity checks. Integrity checks are done via the following:
set integrity for . immediate checked
This works for most tables, however, some tables give an error:
DB21034E The command was processed as an SQL statement because it was not a valid Command Line Processor command. During SQL processing it returned:
SQL3603N Check data processing through the SET INTEGRITY statement has found integrity violation involving a constraint with name "blah.SQL120124110232400". SQLSTATE=23514
The internets tell me that the solution to this issue is to create an exception table based on the actual table and tell the SET INTEGRITY command to send any exceptions to that table (as below):
db2 create table blah_EXCEPTION like blahdb2 SET INTEGRITY FOR blah IMMEDIATE CHECKED FOR EXCEPTION IN blah USE blah_EXCEPTION
NOW, here is the specific issue I am having! The above forces all the rows with issues to the specified exception table. Well that's just super, buuuuuut I can not lose data in this conversion, its simply unacceptable. The internets and IBM has a vague description of sending the violations to the exception tables and then "dealing with the data" that is in the exception table. Unfortunately, I am not clear what this means and I was hoping that some wise individual knows and could help me out and let me know how I can retrieve this data from these tables and place the data in the original/proper table rather than these exception tables.
Let me know if you have any questions. Thanks!
Export Data from IBM DB2 into an SQL-INSERT Skript using IBM Data Studio Client or another tool
I have here a running IBM DB2 Database. I would like to export data from some tables into an SQL-Insert Skript, for example for the table
A script like
should be generated. The tables I would like to export do not have any auto-generated columns, so no special logic to treat those separately is necessary.
I've been using IBM Data Studio Client to export a DDL, examine the data, etc., but I did not find any export functions to export into an SQL-INSERT Script (there are functions to export into a CSV, etc.).
Can someone please give me some hints about a tool that could do this job, or tell me where in IBM Data Studio I could do this export?
Monitor SQL statements in DB2
I need to monitor SQL statements issued to DB2 database. I found the following article http://www.dba-db2.com/2010/01/trace-sql-statements-in-db2-database.html and I can to indeed capture SQL statements.
The problem is that prepared SQL statements still hold question marks. It there a way to get the final version of SQL statements?
DB2 version: 10.1.3
Db2 backup only transaction log files
What is the possibility to take transaction log (Archive log) backup in Db2 database.
I know that online backup takes archive log backup by default but what If I want the archive log backup after few hours of online incremental backup.
Is it possible to build a queue sharing group on only a coupling facility and not use db2?
I keep reading docs that say the messages are kept in a cf and can be offloaded to smds or db2 if they are too large. This would suggest I could build out queues in a cf and offload large messages to disk and avoid db2 all together. Then other docs say the queue objects are stored in db2 and db2 is necessary. Is it possible to build a QSG without db2?
DB2 10.5 HADR read only standby applications don't reconnect to primary
server SERV_A, database DBNAME primary
server SERV_B, database DBNAME standby with DB2_HADR_ROS enabled
Then this situation occurs:
How to avoid this situation? The active connection remains on standby database in read only mode until you restart the connection. Even worse with some apps which are using connection pools (Websphere Application Server) when you have to restart the entire application server to force the connection pool to first connect to primary server.
This occurs with ibm db2 dsdriver with ACR configured, jdbc driver type 4.Tested on multiple versions (fixpacks) of db2 10.5 and 11.
Recovering from a DB2 Failure
My system had a full hardware failure last night, I spent all day bring it back up. Long story short after a lot of "Why isn't XDB starting?" I ended up reviewing the logs and finding that the transactional logs are not available/corrupted.
Every time the DB2 database tries to start it comes up with a 'marked for shutdown' and never comes up.
My question is that I believe the DB2 instance is in a dirty state and can't come back up. Other than a backup file, are there ways to recover from such an issue?