Freelancer: DurEAyat
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MYSQL query

SELECT *, MAX(time) FROM Positions a WHERE a.speed > 5 GROUP BY a.vehicle_id HI, it's hard to test query without data. But I request you please test this query. I hope it returns the same results you want

Inscrição nº 2 do Concurso para                                                 MySQL query optimization
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Painel de Comentários

  • andreshg112
    Proprietário do Concurso
    • 4 anos atrás

    Sorry, but It didn't work. It was taking more than ten minutes and I have to cancel execution.

    • 4 anos atrás
    1. DurEAyat
      DurEAyat
      • 4 anos atrás

      Ohh i am sorry

      • 4 anos atrás
    2. DurEAyat
      DurEAyat
      • 4 anos atrás

      Actually it's hard to write a query without data base because we can not test it

      • 4 anos atrás