Hello,
As the amount of simultaneous users of my database grows (25 users
sometimes, PGSQL 7.4.5), deadlocks are unfortunately more and more
frequent. I guess this is due to the FKs problem with Postgresql.
I have tried to correct that by adding a "SET CONSTRAINTS ALL DEFERRED"
in every trigger and function, hoping it would solve my problem. Maybe
it helped, but it did not solve anything.
I don't know if anyone has a better idea, but I would like to try taking
away some FKs in my schema. My problem is that I really don't know which
one to delete. There are over 40 tables. Are there rules to do that? Or
maybe can I simply wait on the next deadlock, and try understanding who
got locked by who? OK, but how can I do that?
Thanks for your help!
Philippe
Note: I have read about a patch for FK's, is that something that can
really be used in production?
