Home > Ask the AS/400 Experts > iSeries Web Development Questions & Answers > Load two related tables in an Oracle database
Ask The iSeries 400 Expert: Questions & Answers
EMAIL THIS

Load two related tables in an Oracle database

Jim Mason EXPERT RESPONSE FROM: Jim Mason

Pose a Question
Other iSeries 400 Categories
Meet all iSeries 400 Experts
Become an Expert for this site


Digg This!    StumbleUpon Toolbar StumbleUpon    Bookmark with Delicious Del.icio.us   


>
QUESTION POSED ON: 16 January 2003
I have to load two related tables in an Oracle database. Let's call them CUSTOMER and ADDRESS. We have a foreign key between them. One CUSTOMER may have many addresses. The ID of CUSTOMER is auto generated. I have done this with prepared statement. It's OK, but what I really want is to use the batch capabilities of JDBC. How can I retrieve the generated key inside a batch?

>

I don't know Oracle, BUT I assume it has MANY functional equivalents to DB2. For DB2 UDB V8.1 or DB2 iSeries V5R2 you could create an identity column value for table and then retrieve the generated value into a host variable in the prepared statement as shown below. You can also create your own generation function to create a column value in DB2. All very flexible.

Set the variable IVAR to the value assigned to the identity column in the EMPLOYEE table. The value returned from the function in the VALUES statement should be 1.

 
  CREATE TABLE EMPLOYEE
    (EMPNO INTEGER GENERATED ALWAYS AS IDENTITY,
     NAME CHAR(30),
     SALARY DECIMAL(5,2),
     DEPT SMALLINT)
 
  INSERT INTO EMPLOYEE
    (NAME, SALARY, DEPTNO)
    VALUES('Rupert', 989.99, 50)
 
  VALUES IDENTITY_VAL_LOCAL() INTO  :IVAR 

==================================
MORE INFORMATION ON THIS TOPIC
==================================

Ask your Web development questions--or help out your peers by answering them--in our live discussion forums.

The Best Web Links: tips, tutorials and more.

Check out this live Q&A with Dave Slater and Jim Mason, How to best get started with WebSphere Development Tools.


Digg This!    StumbleUpon Toolbar StumbleUpon    Bookmark with Delicious Del.icio.us   



RELATED CONTENT
Web Development
Implementing a browser interface in COBOL: Creating your graphic Web page
Implementing a browser interface in COBOL: Getting started
IBM i shop boosts online sales with RPG-based Web platform
Migrating from RPG to EGL on IBM i
Groovy programming on IBM i
Running PHP open source applications: NOBODY needs authority
Zend Web software teams up with IBM System i
The best technologies and tools for System i programmers in 2009
Seven IBM i project lessons learned in 2008
AS/400 lessons from the past, present, and future: A holiday tale

iSeries Java programming
Groovy programming on IBM i
EGL Rich UI on IBM i: Do you Dojo?
Programming for the Web on the IBM i, what is possible
Database performance comparisons on IBM i
Database drivers on the i: MySQL vs. IBM Toolbox
How to: Output SQL script to a text file from an AS/400
Application modernization for the iSeries: Why bother?
JDBCODBC functionality -- Java to Excel for complex workbooks
Necessity leads to iSeries Watchdog development
Accessing AS/400 data using Excel ODBC drivers
iSeries Java programming Research

iSeries Web Development
JDBCODBC functionality -- Java to Excel for complex workbooks
Accessing AS/400 data using Excel ODBC drivers
IBM WebSphere Studio Application Developer error
Database pooling on iSeries
Connecting WebSphere to AS/400 for image retrieval
Retrieving the value selected by a user
Condense ILE service program procedures
WebSphere error during login process
Connecting WebSphere to a DB2 database
WebFacing error: User ID or password invalid

RELATED GLOSSARY TERMS
Terms from Whatis.com − the technology online dictionary
WebSphere Development Studio Client (WDSC)  (Search400.com)

RELATED RESOURCES
2020software.com, trial software downloads for accounting software, ERP software, CRM software and business software systems
Search Bitpipe.com for the latest white papers and business webcasts
Whatis.com, the online computer dictionary



Search and Browse the Expert Answer Center
Search and browse more than 25,000 question and answer pairs from more than 250 TechTarget industry experts.
Browse our Expert Advice



iSeries Networking - Printing, Remote Access, TCP/IP
HomeNewsTopicsITKnowledge ExchangeTipsBlogsAsk the ExpertsMultimediaWhite PapersProducts
About Us  |  Contact Us  |  For Advertisers  |  For Business Partners  |  Site Index  |  RSS
SEARCH 
TechTarget provides technology professionals with the information they need to perform their jobs - from developing strategy, to making cost-effective purchase decisions and managing their organizations' technology projects - with its network of technology-specific websites, events and online magazines.

TechTarget Corporate Web Site  |  Media Kits  |  Site Map




All Rights Reserved, Copyright 1999 - 2009, TechTarget | Read our Privacy Policy
  TechTarget - The IT Media ROI Experts