Re: Performance question: Restore + INDEX

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



an@xxxxxxxxxxxx (Aldor) writes:
> I'm curious how other people do it:
>
> What is faster?
>
> 1. CREATE TABLE
> 2. restore data
> 3. CREATE INDEX
>
> or
>
> 1. CREATE TABLE
> 2. CREATE INDEX
> 3. restore data

Creating the index AFTER loading the data is definitely faster.  But
by all means do your own tests; it's pretty easy to do so and satisfy
yourself...
-- 
(format nil "~S@~S" "cbbrowne" "ntlug.org")
http://cbbrowne.com/info/languages.html
"It worked about as well as sticking a blender in the middle of a lime
plantation and hoping they'll make margaritas out of themselves."
-- Frederick J. Polsky v1.0

---------------------------(end of broadcast)---------------------------
TIP 9: In versions below 8.0, the planner will ignore your desire to
       choose an index scan if your joining column's datatypes do not
       match

[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux