The tag has no wiki summary.

learn more… | top users | synonyms (5)

6
votes
6answers
3k views

On DB2, who updated a record and what did the record look like before the update?

(SQL Server 2008 R2 Standard, database under full recovery) I have a table with fields id, firstname, lastname. A statement is executed: insert into dbo.sometable (id, firstname, lastname) values ...
5
votes
1answer
919 views

SQL Server OPENQUERY vs Regular Query against AS400

I log into a SQL Server database which has an AS400 server as a linked server. I've discovered that running queries against this AS400 server is MUCH faster if I run the select in an OPENQUERY... ...
5
votes
1answer
1k views

How do I resolve this data source connection issue with Cognos?

We have (fairly recently) installed IBM's Cognos 10 as our business intelligence reporting tool. Most of the databases that we report over are DB2 9.7 LUW Enterprise Edition. We installed the DB2 ...
3
votes
5answers
462 views

SQL Query with ODBC, Joins and Group Bys

I am having issues with the statement below. The main purpose of the query is to pull a list of customers into an Access db from ODBC (our customers are stored in DB2 on IBM i). The query is ...
3
votes
2answers
450 views

DB2 error - SQL Statement too long or complex

Getting this error in a DB2 production system: ERROR [HY000] [IBM][System i Access ODBC Driver][DB2 for i5/OS]SQL0101 - SQL statement too long or complex. The statement has a large number of OR ...
3
votes
2answers
320 views

Why cannot I call a table function in iSeries DB2 that I just created?

Using iSeries Navigator 'Run an sql script' window I created a new table function. When I go to the Functions branch under the schema where it was created, I see the function among the other few. But ...
3
votes
1answer
243 views

What is object Server?

As I was reading article I came across IBM's site about object Server. What actually is Object Server and what are it's uses? Can this be explained for a beginner?
2
votes
3answers
189 views

UPDATE … FROM … syntax for iSeries for a MS SQL Server developer

When I wanted to update a table to the values from another table in SQL Server I would use following syntax: UPDATE t1 SET t1.a = t2.a FROM t1 INNER JOIN t2 ON t2.b = t1.b What would be iSeries 7 ...
2
votes
3answers
425 views

Not getting a result set in SSRS 2008r2 from an iSeries DB2 SQL stored procedure

After reading 'Defining an SQL procedure' section of DB2 UDB for iSeries SQL Programming Concepts V5R2 and 'Returning result sets from stored procedures' section of i5/OS Information Center, Version 5 ...
2
votes
1answer
684 views

How to loop through AS400 table with cursor

I have a AS400 table that contains multiple rows per person. Each row contains data concerning a transaction by the person including points assigned to each transaction. I read through all rows for ...
2
votes
1answer
86 views

How efficiently does iSeries DB2 use index with WHERE <>?

MS SQL dev here, this is my first attempt to optimize a DB2 query on iSeries. I was asked to help improve a huge query which consists entirely of dozens of joined subselects. Some of those subselects ...
2
votes
2answers
587 views

Syntax changes between DB2 for i (DB2/400) v5r4 and v6r1

Does anyone know where can I find list of syntax changes between DB2 for i v5r4 and v6r1? We are currently migrating a backing database for an application from DB2 for i v5r4 to v6r1 and found out ...
1
vote
1answer
127 views

Testing if temp table exists in iSeries SQL stored procedure

What would be the syntax for testing if there is already a global temporary table in DB2 for IBM i 7.1? I tried this after DECLARE GLOBAL TEMPORARY TABLE: SELECT * FROM QSYS2.SYSTABLES WHERE ...
1
vote
1answer
70 views

SQL statement slower on as400 console than from remote odbc

I am having a strange problem on one of my i systems running 7.1 I am using jdedwards 8.0 as erp but the issue is not related as i just found out. After some research it came down to this. I run the ...
1
vote
3answers
428 views

Migrate DB2 UDB (Iseries) to SQL Server [closed]

I'm looking for a tools that allows migration of DB2/UDB databases to SQL Server. It's quite easy migrate schema and data using linked server or import export with SISS. But what about stored ...
0
votes
2answers
303 views

Is there a SQL Server equivalent to “OVERRIDING USER VALUE”

While googling I found about the OVERRIDING USER VALUE parameter for an INSERT for IBM's iSeries. Is there an equivalent command for Microsoft SQL Server versions 2005 or newer to allow you to ...
0
votes
1answer
69 views

How can I enable distributed transactions for a linked server?

I have a SQL Server 2012 instance with a linked server pointing to a db2 database on an IBM Iseries system using the System i Access ODBC Driver. I'm trying to enable distributed transactions. I ...
0
votes
1answer
166 views

Linked Server Between SQL Server and iSeries is rounding decimals

We just set up a new SQL Server 2008 database, and I got the link set up between our server and an iSeries As400 server that we get some of our data from. The problem I'm having is that it is ...
0
votes
1answer
23 views

SORT_SEQUENCE is wrong in as400 library indexes. Can this cause performance issues?

I have 4 AS400s running JDEdwards. Lately a performance issue occured as described here: AS400 Performace issue Although i am not an expert in AS400 , i tried to find out the cause. I think it came ...
0
votes
0answers
26 views

Issue with refactoring columns and how ODBC query receives data

We just installed iSeries 7 box and migrated a database from i5. The migration was to accommodate a new version of vendor's application. They made some changes to the columns by increasing them from ...
0
votes
0answers
28 views

Duplicate Customer Records for SQL Query from ODBC with Joins and Group Bys [duplicate]

Possible Duplicate: SQL Query with ODBC, Joins and Group Bys I am getting duplicate customer records with the query below. The main purpose of the query is to pull a list of customers into ...