The IBM DB2 Enterprise Server Edition is a relational model database server developed by IBM. It primarily runs on Unix (namely AIX), Linux, IBM i (formerly OS/400), z/OS and Windows servers.

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How to fix DB2 Unsupported functionality: GENERATED BY DEFAULT

On IBM DB2 I try the following direct SQL: CREATE TABLE users ( user_id INT NOT NULL GENERATED BY DEFAULT AS IDENTITY (START WITH 1), user_name VARCHAR(16) NOT NULL, email_address ...
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2answers
10k views

SQL Server Express vs. Oracle Express Edition vs DB2 Express-C

I have been trying to compare the features of the SQL Server Express, Oracle XE and DB2 Express-C, but find it difficult to compile all the differences into one place. Especially the current ...
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43 views

How to archive DB2 data [closed]

The current system is going to become obsolete but we need to preserve the data as part of compliance for a few years. (P.S. The system is on a mainframe.) What are the various ways I can achieve the ...
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73 views

Options for copying data out of continuously updating tables

I work with a pretty large (O(10^1) TB) DB2 (LUW, v. 9.7) database. It's got data coming in on a continuous basis via Golden Gate replication from another DB2 database. It's used for business ...
2
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1answer
893 views

delete records in one table based on multiple column values in second table

I need to insert and delete records in table 1 based on the data in multiple columns in table 2 Example: Table1 and Table2 have identical columns = address, city, state, zip Table1 is the master ...
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1answer
1k views

IBM DB2 9.7, possible to temporarily disable transaction logs?

I want to clean the whole database, so I am dropping all tables and DB objects in two FOR loops, within one transaction. This makes the transaction logs become full. I could increase the transaction ...
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1answer
43 views

Database index on FK with only NULL values

We have in our database an index with table cardinality over 10.000 but full key cardinality only 1. The reason for this that all the values for the column are NULL, hence cardinality 1. Does this ...
2
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1answer
192 views

How to use a variable date when running a db2 command in a shell script?

I need to use a date variable in a select, like bellow, but I'm getting this error: Expected tokens may include: "". SQLSTATE=42601 How can use these variables in a shell script? ...
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1answer
32 views

Create DB2 on networked drive but managing from Windows

I'm relatively new to DB world and DB2 is very new. Below is what I'm trying to achieve: Install DB2 express C and IBM data studio on windows (with Fixed IP) create/share/host DB2 on a ...
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2answers
120 views

Application == session == connection in DB2?

Can I consider as synonyms Applications, Sessions and Connections in DB2 LUW? In db2top, I see "Sessions". There is a command "db2 force applications", views and other stuff. And from the developer ...
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1answer
137 views

Syntax error while creating DB2 Trigger

What is wrong in the below trigger syntax, I am getting this error An unexpected token "INT" was found following " DECLARE NULL_ROW_ID". Expected tokens may include: "END-OF-STATEMENT".. ...
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1answer
219 views

Named Parameter Markers in DB2 for z/OS

I have a query where I will be using the same value twice for one of the parameters. This query will be run under IBM Data Studio to see the results. Below is a sample query: SELECT * FROM ...
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269 views

DB2 Trigger Error : An unexpected token “OR INSERT” was found following SQLCODE=-104, SQLSTATE=42601, DRIVER=3.68.61

I am getting an error while executing the following queries. As per the DB2 documentation, we can have both update and insert event in the same trigger, but when I am trying to do so I am getting an ...
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1answer
384 views

How to determine when REORG with LONGLOBDATA is required (DB2)

REORGCHK only identifies when a reorg is required for space reclamation on normal (non-LOB) data. Is there a way of determining how many pages are wasted due to LONG and LOB data that has been ...
2
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0answers
47 views

How to order by fields of joined table while selecting for update?

For selecting some rows of table Fwt_Chipkarte for update I use the following SQL statement (IBM DB2): SELECT o.Archiviert, o.Id, o.IdComm, o.Kartennummer, o.Konto, o.LetzteAenderung, ...
7
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1answer
17k views

What exactly is binding in DB2?

I recently crossed over from being a Java developer to an actual DBA in our company. I am learning the ropes, so to speak, about being a DBA (which is actually somewhat of a new position for our ...
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1answer
32 views

Check if encrpytion key is valid in DB2

I have a DB2 table where one of the columns is encrypted using the two parameter variant of ENCRYPT (so the password is supplied in the SQL itself). Unfortunately due to an ETL issue the column got ...
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0answers
50 views

MQT automatic `set integrity off` when underlying table updated

Have a slow query. Need an MQT so the optimizer will rewrite the query and use my MQT instead. Problem: a manual full refresh is much much faster than using refresh immediate type or a staging table: ...
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76 views

DB2v10.5fixpack 5 not installing on suse linux 11

i am trying to install db2v10.5 fixpack 5 in suse linux 11 but it is not installing. it is showing product is not compatible with os. my os is x86_64 bit and i downloaded product specific fixpack(ESE) ...
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0answers
122 views

DB2 multiple on delete triggers causing deadlock

When trying to run a delete query on the parent table I am getting locked. Following is the table structure and executing this " DELETE FROM PARENT WHERE PARENT_ID = 1; " would create a deadlock - ...
2
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1answer
2k views

DB2 Load Failure due to timestampformat

I'm trying to load a file into DB2 database table using DB2 Load. I'm able to load the file, using the following statement from the unix prompt. db2 +p -x load from BOM_Sales_20130326.txt of DEL ...
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268 views

How to create a Linked Server from SQL Server 2008 to DB2?

( This is an edit...the real post was really big ) I'm having problem with my SQL Server 2008 to DB2 linked server. I'm getting this error: TITLE: Microsoft SQL Server Management Studio The ...
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48 views

Where is default data directory in DB2?

I have a problem: cannot backup DB2 8.1 with backup command line in Windows 2003. I think my HDD was failure (after read error showed by backup command). So, I want to copy the folder/ directory which ...
2
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1answer
116 views

How do I modify a stored procedure in IBM DB2?

I have a DB2 database and I'm using Control Center. I've found a procedure in the 'Stored Procedures' folder, which I need to modify. In MS SQL Server and Oracle you can accomplish this right from the ...
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26 views

db2 Rollforward create active log in the active directory in v10.1

I have one master and one slave DB, they are not in HADR. for each 15 mins, the master archive log will be rsync to the slave DB and do the rollforward to end of logs in slave. But I find out in ...
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22 views

Are there any databases other than DB2 for z/OS that implement true data sharing?

Are there any database products for Linux/Unix/Windows that implement true independent member data sharing similar to what DB2 for z/OS implements? Specifically the individual members are each ...
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2answers
159 views

DB2 10.5 - When inserting, the database is trying to reuse index keys on GENERATE ALWAYS

I am trying to insert a row into a database table which has a GENERATED ALWAYS primary key column. The table has over 1000 rows, and the primary keys start at 1. When I try to do an insert, the error ...
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1answer
81 views

Driver properties for db2jcc in Squirrell and MON_GET_CONNECTION table function

I'm trying to set driver properties like: clientAccountingInformation clientApplicationInformation clientProgramId clientProgramName in Squirrell 3.6 (http://squirrel-sql.sourceforge.net/). See ...
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2answers
1k views

SELECT * FROM INFORMATION SCHEMA on V5R3M0

I have access to a client's V7R1 AS/400 and I can run queries like SELECT NAME FROM INFORMATION_SCEMA.TABLES and SELECT COLUMN_NAME, DATA_TYPE, TYPE_NAME, COLUMN_SIZE, ...
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1answer
677 views

How to revoke DBADM and clean up any related objects from DB2 LUW

This question has started because of us taking copies of production backups and restoring them into lower environments (with scrambled data of course) for developers to practice and/or debug against. ...
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1answer
380 views

Which size is correct?

I have to estimate the size of a DB2 DB; I used several methods and the problem is I get huge differences. In order to simplify the problem, I'll focus on a unique table. Use of the following SQL ...
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1answer
350 views

Procedure doesn't have compatible arguments

Getting an error while invoking my procedure named LOG_MSG_TEST(). Procedure Schema name is ADMINIST. My procedure has one INTEGER input parameter and one VARCHAR output parameter. I am calling ...
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1answer
73 views

limit keyword support in DB2 latest version

I could see limit keyword is supported in latest version v10.5.500.107 5 of db2 by default without setting MYS compatibility vector. My installation was DB2 Express-C. Is there any announcement for ...
0
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1answer
59 views

Getting error while installing log4db2 utility

DB21034E The command was processed as an SQL statement because it was not a valid Command Line Processor command. During SQL processing it returned: SQL0601N The name of the object to be ...
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0answers
14 views

I am trying to install log4db2 utility in db2 for procedure logging but I am getting error mentioned below [duplicate]

DB21034E The command was processed as an SQL statement because it was not a valid Command Line Processor command. During SQL processing it returned: SQL0601N The name of the object to be ...
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0answers
2k views

DB2 Query Error SQL0204N Even With The Schema Defined

I'm using Python to access tables in DB2 10.1.0 I have a login account named foobar and a schema with the same name. I have a table named users under the schema. When I'm logged in as foobar, I can ...
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310 views

Return both Result set AND a warning from a stored procedure

In Data Studio when you call SYSPROC.ADMIN_CMD() directly and it returns a warning, the results panel shows both the warning and the result set: CALL SYSPROC.ADMIN_CMD('EXPORT TO ...
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1answer
111 views

Extract column definitions from an IXF file of unknown origin

Suppose someone exported the table PROPERTIES using the command: CALL SYSPROC.ADMIN_CMD( 'EXPORT TO /tmp/properties.ixf OF IXF MESSAGES ON SERVER select * from properties' ); Since then the ...
3
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1answer
753 views

DB2 CASE statement faster with parentheses around entire WHEN

Trying to optimize slow queries, someone on my team come across this. Having this in our stored proc: CASE WHEN MYCOL BETWEEN @STARTNUM AND @ENDNUM AND RECTYPE = 'RO' THEN 1 ELSE 0 ...
0
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1answer
19 views

Completion Counting only Once

Have an SQL query for DB2 that returns the timestamp of when an event completed. It completes at 2 different date/times, which is the result expected. That result completes at those 2 different times ...
2
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2answers
1k views

How can I know my database version?

I need to know what is my database version. I'm using DB2 V9.7 on linux 64 bits. I'm connected to a database and i need to know if it is 32 or 64 bits. Can someone help me?
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1k views

How do I cast a varchar to Bigint in DB2

I have a field which is varchar(25) and I need to create a join between that field and a field that is a bigint So I guess I need to convert the field into bigint aswell but it's giving me some ...
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134 views

Export entire Oracle schema to ASCII and import into DB2

I'm looking for a solution to export a number of schemas from Oracle to ASCII or other flat file format. The data then has to be read by DB2 import. Does anyone know the what oracle export commands ...
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1answer
87 views

Use of SET INTEGRITY for DETACH PARTITION

I have some partitioned tables with DB2 LUW 10 . We have one partition for each data.I am reviewing a DB2 stored procedure that runs daily detaching old data partition and creating a new partition ...
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0answers
310 views

Can't auto-start db2 with db2iauto

Followed guide Auto-starting instances . [root@oktest-stage-db-1 ~]# db2greg -getinstrec instancename=db2inst1 | grep -i startatboot StartAtBoot = 1 [root@oktest-stage-db-1 ~]# ...
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47 views

DB2 Fixpack 10 install missing folder!

Hello everyone that are reading this! I'm trying to perform a fixpack install into DB2 9.7 version database in a linux 64 bits server. i terminate my database, stop my instance. And when i try to ...
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68 views

DB2 Setting up table access based on LDAP groups

I have a DB2 database installed and set up. My users can access any table that I grant SELECT to the PUBLIC group. However, it doesn't appear to acknowledge the groups the user is in in LDAP. The user ...
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1answer
59 views

Is there any way to trace optimizer's work in DB2?

Just like the MEMO structure in SQL Server which is kind of a "paper trail" of steps the optimizer takes in optimizing the query, is there anything in DB2 through which I can get the information like, ...
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2answers
88 views

What is the impact on a running database when OS date is changed and set to past

My SAP back end db is db2. Need to understand the impact on this running database (db2 under HPUX) if I change the OS date and set it to a past date please. Thanks.
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2answers
162 views

DB2 sorting by lowercase uppercase - problem

I'm struggling with DB2 - sorting by Polish letters with diacritics and uppercase/lowercase. When I created a database using: CREATE DATABASE P1DS8 AUTOMATIC STORAGE YES ON '/home/db2inst1' DBPATH ...