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v4.5
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    v4.5

      dateDiff()

      Vue d’ensemble

      La fonction dateDiff() calcule l'intervalle de temps dans l'unité spécifiée entre deux valeurs temporelles données (end_time - start_time) et retourne la partie entière de l'intervalle.

      Syntaxe

      dateDiff(end_time, start_time, unit)

      Paramètre
      Type
      Description
      end_time Datetime, timestamp, string L'heure de fin
      start_time Datetime, timestamp, string L'heure de début
      unit string L'unité de l'intervalle, qui peut être day, hour, minute ou second

      Type de retour : Integer

      Exemple de Résultat

      return dateDiff("1970-01-01 10:00:00", "1970-01-01 12:00:20", "minute")
      

      Résultat : -120

      Exemple d’Utilisation

      Récupérer les employés qui ont travaillé pendant plus de 730 jours.

      find().nodes({@employee}) as e
      where dateDiff(now(), e.startDate, "day") > 730
      return table(e.name, e.startDate) order by e.startDate
      
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