--> keys <-- id : 45||--> fields <-- observaciones (old)  : ||observaciones (new)  : pasa a socio ind
||id_tpsoc (old)  : 2||id_tpsoc (new)  : 7||id_cob (old)  : 3||id_cob (new)  : 10||actividad (old)  : 7;||actividad (new)  : 6