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Thread: Problem in merge join

  1. #1
    Join Date
    Apr 2009

    Unhappy Problem in merge join

    Je souhaite faire une jointure entre un flux XML et un flux provenant d’une base de données, mon soucis et que du coté du XML j’ai 6 attributs, id1, id2, id3, id4, id5 et id6 et de l’autre coté je n’ai qu’un seul id. Pour la jointure on ne peut comparer qu’un attribut avec un autre et non pas un avec 6 autres, comment je fais ?

    How can i do a joint between two data source (one coming from XML file and the other from database) using one key at the left and six at the right?

  2. #2
    Join Date
    Nov 1999


    If you don't know the exact join condition (which id should be used?) then it becomes hard to implement a solution.

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