Skip to content

=$
|

  • Why upgrade PG?
  • explain.D.C
  • paste.D.C
  • Waiting for …
    • … PostgreSQL 18
    • … PostgreSQL 17
    • … PostgreSQL 16
    • … PostgreSQL 15
    • … PostgreSQL 14
    • … PostgreSQL 13
    • … PostgreSQL 12
    • … PostgreSQL 11
    • … PostgreSQL 10
    • … PostgreSQL 9.6
    • … PostgreSQL 9.5
    • … PostgreSQL 9.4
    • … PostgreSQL 9.3
    • … PostgreSQL 9.2
    • … PostgreSQL 9.1
    • … PostgreSQL 9.0
    • … PostgreSQL 8.5
    • … PostgreSQL 8.4
  • Projects
  • Contact

Tag: row_number

How to order by some random – query defined – values?

Let's imagine simple situation – you have table of objects (each with id), and you want objects 3, 71, 5 and 16. And in that order!

How to do it?

Continue reading How to order by some random – query defined – values?

Posted on 2010-07-25|Tags generate_series, order, postgresql, row_number, unnest, window, window functions|4 Comments on How to order by some random – query defined – values?

Search

Follow me

  • Comments RSS
  • Posts RSS

PostgreSQL

  • Documentation
  • Explain Analyze analyzer
  • IRC help channel
  • Mailing Lists search
  • PG Planet
  • PostgreSQL Home Page

About me

  • CPAN
  • GitLab
  • Linked In
  • Why upgrade PG?
  • explain.D.C
  • paste.D.C
  • Waiting for …
    • … PostgreSQL 18
    • … PostgreSQL 17
    • … PostgreSQL 16
    • … PostgreSQL 15
    • … PostgreSQL 14
    • … PostgreSQL 13
    • … PostgreSQL 12
    • … PostgreSQL 11
    • … PostgreSQL 10
    • … PostgreSQL 9.6
    • … PostgreSQL 9.5
    • … PostgreSQL 9.4
    • … PostgreSQL 9.3
    • … PostgreSQL 9.2
    • … PostgreSQL 9.1
    • … PostgreSQL 9.0
    • … PostgreSQL 8.5
    • … PostgreSQL 8.4
  • Projects
  • Contact