FoxPro/Visual FoxPro - crear y actualizar una vista por código??

Hola hice una vista local con código lo que pasa es que la vista usa UNION la cual no es soportada desde la vista para modificar los parámetros, ya cree la vista pero tengo problemas con el código para actualizar, alguien que me explique yo puse esto y no me sirve:
DBSetProp(ThisView,"View","SendUpdates",.T.)
DBSetProp(ThisView,"View","BatchUpdateCount",1)
DBSetProp(ThisView,"View","CompareMemo",.T.)
DBSetProp(ThisView,"View","FetchAsNeeded",.F.)
DBSetProp(ThisView,"View","FetchMemo",.T.)
DBSetProp(ThisView,"View","FetchSize",100)
DBSetProp(ThisView,"View","MaxRecords",-1)
DBSetProp(ThisView,"View","Prepared",.F.)
DBSetProp(ThisView,"View","UpdateType",1)
DBSetProp(ThisView,"View","UseMemoSize",255)
DBSetProp(ThisView,"View","Tables","datosdb!qsq1020,datosdb!qsq1021")
DBSetProp(ThisView,"View","WhereType",2)
& Usa dos tablas y se renombran los campos

DBSetProp(ThisView+".bultosactu","Field","DataType","N(10,2)")
DBSetProp(ThisView+".bultosactu","Field","UpdateName","datosdb!qsq1020.bultosactu")
DBSetProp(ThisView+".bultosactu","Field","KeyField",.T.)
DBSetProp(ThisView+".bultosactu","Field","Updatable",.T.)

DBSetProp(ThisView+".pesoactual_a","Field","DataType","N(10,2)")
DBSetProp(ThisView+".pesoactual_a","Field","UpdateName","datosdb!sq1020.pesoactual")
DBSetProp(ThisView+".pesoactual_a","Field","KeyField",.T.)
DBSetProp(ThisView+".pesoactual_a","Field","Updatable",.T.)

DBSetProp(ThisView+".bultosactual","Field","DataType","N(8,2)")
DBSetProp(ThisView+".bultosactual","Field","UpdateName","datosdb!sq1021.bultosactual")
DBSetProp(ThisView+".bultosactual","Field","KeyField",.T.)
DBSetProp(ThisView+".bultosactual","Field","Updatable",.T.)

DBSetProp(ThisView+".pesoactual_b","Field","DataType","N(8,2)")
DBSetProp(ThisView+".pesoactual_b","Field","UpdateName","datosdb!sq1021.pesoactual")
DBSetProp(ThisView+".pesoactual_b","Field","KeyField",.T.)
DBSetProp(ThisView+".pesoactual_b","Field","Updatable",.T.)

Gracias si alguien me ayuda...