• First of all, many thanks for your response

    it returned

    Dossier 1|Null|10|20130210|client|999|Invoice|1|150,00

    Dossier 1|Null|10|20130210|client|999|Invoice|4|250,00

    Dossier 1|Null|10|20130210|client|999|Invoice|6|250,00

    and i need that first value 1000,00

    Dossier 1|1000,00|10|20130210|client|999|Invoice|1|150,00

    Dossier 1|Null|10|20130210|client|999|Invoice|4|250,00

    Dossier 1|Null|10|20130210|client|999|Invoice|6|250,00