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[efedefernan]

en la linea 69 no faltaria una asignacion en el WHERE ????

Código PHP:

   $sql_adquisicion="select 
                            *                           
                      from 
                            data_adquisicion 
                      where 
                            $RegFinal 
                            $MonFinal 
                      group by 
                            numero_adquisicion 
                      ";