How to update column with ascending value column












0















I would like to add an order column wich will be position of my record. Positions are connected with name. If the name is S1 - order should be 1, for S2 - order should equal 2 etc. How can I do this?



id       name     order
------- ------- -------
1 S4 4
2 S2 2
3 S3 3
4 S1 1








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    I would like to add an order column wich will be position of my record. Positions are connected with name. If the name is S1 - order should be 1, for S2 - order should equal 2 etc. How can I do this?



    id       name     order
    ------- ------- -------
    1 S4 4
    2 S2 2
    3 S3 3
    4 S1 1








    share







    New contributor




    Bob is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.























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      0








      I would like to add an order column wich will be position of my record. Positions are connected with name. If the name is S1 - order should be 1, for S2 - order should equal 2 etc. How can I do this?



      id       name     order
      ------- ------- -------
      1 S4 4
      2 S2 2
      3 S3 3
      4 S1 1








      share







      New contributor




      Bob is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.












      I would like to add an order column wich will be position of my record. Positions are connected with name. If the name is S1 - order should be 1, for S2 - order should equal 2 etc. How can I do this?



      id       name     order
      ------- ------- -------
      1 S4 4
      2 S2 2
      3 S3 3
      4 S1 1






      postgresql





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      asked 1 min ago









      BobBob

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