Thanks for your input but I want to make a delete with where clause
On Sun, 3 Oct 2021, 10:26 Andreas Joseph Krogh, <andreas@visena.com> wrote:
På søndag 03. oktober 2021 kl. 10:49:49, skrev Thomas Kellerer <shammat@gmx.net>:
FOUTE K. Jaurès schrieb am 03.10.2021 um 09:48: > I want to order tables based on the foreign key so that I can delete > tables one by one without facing "ERROR: update or delete on table > "table" violates foreign key constraint. DETAIL: Key is still > referenced from table"
You can create the foreign key constraints with the "ON DELETE CASCADE" option. Then Postgres will handle dependencies automatically for you.
But that means that *all* DELETEs will be cascaded.
Unfortunately, there is no DELETE FROM ... CASCADE option (similar to DROP)
