delete con join en postgres

con using.

ej:

delete from fprofiles prof

using ((select p.* from fprofiles p where p.subcontractordetailid < 300)

EXCEPT

(select p.* from fprofiles p

inner join fcontactpersons cp on cp.subcontractorid = p.subcontractorid

inner join fcontactpersondetails cpd on cpd.contactpersonid = cp.personid

where true

and p.subcontractordetailid = cpd.detailid

and p.type = cpd.type

)) as t

where prof.organizationid = t.organizationid and

prof.subcontractorid = t.subcontractorid and

prof.subcontractordetailid = t.subcontractordetailid and

prof.type = t.type

;