On 10/3/21 9:24 AM, FOUTE K. Jaurès wrote:
Please don't top post, inline/bottom posting is the preferred style on
this list.
I need to delete data from about 100 table in the production system for
a specific client without stopping application.
Honestly that is not that much more informative.
So:
1) Do the FK's have "ON DELETE CASCADE" already?
2) Does a single FK cascade through all 100 tables or are there groups
of parent/child tables and associated FK's
3) Show an example DELETE query and tables affected.
On Sun, 3 Oct 2021, 17:19 Adrian Klaver, <adrian.klaver@xxxxxxxxxxx
<mailto:adrian.klaver@xxxxxxxxxxx>> wrote:
On 10/3/21 7:40 AM, FOUTE K. Jaurès wrote:
> Thanks for your input but I want to make a delete with where clause
Then Thomas Kellerer's suggestion of having "ON DELETE CASCADE" on the
FK would seem to be what you need. If not then you will need to provide
more information about what you are trying to achieve?
--
Adrian Klaver
adrian.klaver@xxxxxxxxxxx <mailto:adrian.klaver@xxxxxxxxxxx>
--
Adrian Klaver
adrian.klaver@xxxxxxxxxxx