hi all,
I have a strange problem and really wish to get some help in here.
I have the following tables
create table shr_objects(objectid int8 not nullcompanyid int4 not nullname varchar(255)
description varchar(255)
)
primary key : object id
foreign key on companyid references shr_companies(companyid)
Index on companyid
Number of rows ~ 1,410,000
create table smb_contacts{contactid int4 not nullobjectid int8 not nullfirstname varchar(255)lastname
varchar(255)
)
primary key : contactid
foreign key on objectid references shr_objects9objectid)
index on : objectid
Number of rows ~ 10,000
I am trying to execute a query that joins the 2 tables on object id , it
works fine but when i add an order clause the performance is degarded
dramatically. I have included both quiries with their excution plan.
Regards,
--ObjectZ Maker