So, ¿a possible solution is to create the foreign key in table A with the
option "ON UPDATE NO ACTION ON DELETE NO ACTION" ?
Thanks.
2012/1/2 Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
> Sergio Sinuco <sergiosinuco(at)datatraffic(dot)com(dot)co> writes:
> > Why does a drop table need an AccessExclusiveLock in tables refered by
> > the deleted table?
>
> To remove the triggers on the other table.
>
> regards, tom lane
>