On 10/25/05, Michael Fuhr <mike@xxxxxxxx> wrote: > Are there indexes on the foreign key columns? That is, given > the following example, > > CREATE TABLE foo (id integer PRIMARY KEY); > CREATE TABLE bar (fooid integer NOT NULL REFERENCES foo ON DELETE CASCADE); > > do you have an index on bar.fooid? There are no indexes on the referring fields in any tables. Would this make a huge difference? > Also, do you regularly vacuum and analyze the database? Yes. ---------------------------(end of broadcast)--------------------------- TIP 4: Have you searched our list archives? http://archives.postgresql.org