"Oleg Serov" <serovov(at)gmail(dot)com> writes:
> Hello!. I'm using PgBouncer with permanent connection, So, when i
> deleting(or editing?) some functions i have an error
> ERROR: cache lookup failed for function ......;
You're going to need to explain exactly what you're doing if you
want help with that. However, if the answer is that you're doing
DROP/CREATE of existing functions, then the fix is to use CREATE OR
REPLACE FUNCTION instead.
regards, tom lane