Mr. Rao: Thanks for your advice but I haven't success Here is my code SELECT HDR_ODC,HDR_FDE,HDR_CAN,HDR_DOL,HDR_TDC,HDR_SUR,HDR_IMS,HDR_TRA,HDR_VIA,HDR_EQU,HDR_NMN,HDR_PRV,HDR_PRO,HDR_CON,HDR_CDP,HDR_SOL,HDR_TOU,HDR_IMP,HDR_PDD,HDR_DSC,HDR_SUB,HDR_PDI,HDR_IVA,HDR_NET,HDR_RIS,HDR_IIS,HDR_RIV,HDR_IIV,HDR_FLE,HDR_TOT,HDR_PAG,HDR_CYV,HDR_MDO,HDR_ISS,HDR_EYH,HDR_IND,HDR_CAR,HDR_EENINTO ...