Posts by VEN • 41 points

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  Q: Help with SQL to find planes that have already done all routes

  Assuming that there are 3 aeroplanes (A,B,C) and 5 routes and the Inserts (A-1; B-2,4,5; C-1,2,3,4,5), I intend to select only the aeroplanes that have already flown on all routes, in this case C…

  sql

  asked 8 years, 11 months ago VEN 41