Scott Pippin
[EMAIL PROTECTED]

>>> "Wesley Brown" <[EMAIL PROTECTED]> 11/20/02 11:24AM >>>
>Well, This is my first attempt at moving from Oracle to MySQL on such
a
>large scale and so far it isn't going well at all. We are running
oracle
>7.3.4.0.1 and MySQL 4.0.4-0 standard. We are moving 101 tables with a
total
>of 45 millon records over. I have tried several diffrent methods
including
>using a MS-SQL server to act as go between using DTS services. We have
run
>into two problems, one, we don't get all the data over we loose rows
and the
>like. Two it is super slow on the order of 18 to 30 hours to do a
pull. We
>need a way to move the data in a resonable amount of time around 8
hours is
>the goal. Things I have tried so far include using MS-SQL as a go
between
>fast but with data loss, using a custom ADO application to move the
data and
>handle any transforms we get the data but it REAL slow, and trying to
get
>the oracledump.pl perl script to run with no success. If anyone has
had a
>chance to do this type of migration please point me in the right
direction.
>I would really hate to stay with Oracle for the only reason that we
can't
>get the data off of it and on to another box :)

>Thanks,
>Wes

Oracle has an export utility. Did you try that?

We ran in to the same problems exporting our data from oracle to mysql.
 We used PowerBuilder(it has a data-pipeline feature under its database
menu).  This allowed us to connect through ODBC and create the table
then import the data.  Unfortunately we had to do this for each table.

I hope this gives you a few more ideas.




---------------------------------------------------------------------
Before posting, please check:
   http://www.mysql.com/manual.php   (the manual)
   http://lists.mysql.com/           (the list archive)

To request this thread, e-mail <[EMAIL PROTECTED]>
To unsubscribe, e-mail
<[EMAIL PROTECTED]>
Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php



---------------------------------------------------------------------
Before posting, please check:
   http://www.mysql.com/manual.php   (the manual)
   http://lists.mysql.com/           (the list archive)

To request this thread, e-mail <[EMAIL PROTECTED]>
To unsubscribe, e-mail <[EMAIL PROTECTED]>
Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php

Reply via email to