Log In

Come Join Us!

Are you a
Computer / IT professional?
Join Tek-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!
  • Students Click Here

*Tek-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here


o90 WIN7 64 bit error row changed between retrieve and update

o90 WIN7 64 bit error row changed between retrieve and update

o90 WIN7 64 bit error row changed between retrieve and update

we have a problem migrating from PB9 to PB12.5 to WIN7 64 bit OS
The application works fine under WinXP if compiled both in PB9 or PB12.5 , using O84 or O90 DBMS.
The problem is rising with WIN7 64 bit using O90. The application compiled in PB9 using O84 DBMS works without any problem (as under WINXP).
Changing the DBMS to O90 (to use the Pb12.5 version), both compilation (PB9 and PB12.5) get error "Row changed between retrieve and update" trying to save modified data after saving first time correctly.
The problem seems to be caused by wrong date format elaboration We traced the operation with QUEST SQL Tracker.
DB: ORACLE SERVER 9i and 10g
CLIENT: under WINXP : oracle instant client 10.2
under WIN7 74 bit : oracle instant client 11g

During the update process, here are the result (WIN7 with O90):

Unsupported [0xBB]> , "TERM" = 'lab_ud', "ID_ATTIV" = '538693' WHERE "ID_CON" = '142727' AND "ID_DONATORE" = '39555' AND "PROGGIOR" = '1' AND "TIPO_CONTROLLO" = 'A' AND "NOTE" IS NULL AND "DTREG" = <Unsupported [0xBB]> AND "TERM" = 'lab_ud' AND "ID_ATTIV" = '538693' AND "ID_MEDI" = 'PAGLI'

:1=[<Unsupported [0xBB]> ]
:8=[<Unsupported [0xBB]> ]

As you can see , the DTREG field is not specify and maybe this cause the error.
The same operation with O84 (PB9 under WinXp or WIN7) or O90 (PB9 and Pb12.5 under WinXp) traced with right value of the date field.

If we modified source code removing the date field (DTREG) from the update field list, there is no error and update process works fine.

Any suggestions?

thanks a lot


Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Tek-Tips Forums free from inappropriate posts.
The Tek-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Tek-Tips forums is a member-only feature.

Click Here to join Tek-Tips and talk with other members!

Close Box

Join Tek-Tips® Today!

Join your peers on the Internet's largest technical computer professional community.
It's easy to join and it's free.

Here's Why Members Love Tek-Tips Forums:

Register now while it's still free!

Already a member? Close this window and log in.

Join Us             Close