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How to keep ordering of records in a database table

By: a guest on Feb 22nd, 2012  |  syntax: None  |  size: 0.44 KB  |  hits: 7  |  expires: Never
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  1. UPDATE YOUR_TABLE
  2.    SET sort_order = sort_order + 1
  3.  WHERE sort_order >= 2
  4.  
  5. INSERT INTO YOUR_TABLE
  6.   (value, sort_order)
  7. VALUES('new value', 2)
  8.        
  9. UPDATE YOUR_TABLE
  10.    SET sort_order = sort_order + 1
  11.  WHERE sort_order >= 2
  12.  
  13. INSERT INTO YOUR_TABLE
  14.   (value, sort_order)
  15. VALUES('new value', 2)
  16.        
  17. UPDATE YOUR_TABLE
  18.    SET sort_order = sort_order + 1
  19.  WHERE sort_order >= 2
  20.  
  21. INSERT INTO YOUR_TABLE
  22.   (value, sort_order)
  23. VALUES('new value', 2)
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