update Lc_Taxs set TaxMember = convert(int,Lc_Taxs2.TaxNo)
from Lc_Taxs a,(select * from Lc_Taxs ) Lc_Taxs2 where a.TaxID = Lc_Taxs2.TaxID
update Lc_Taxs set TaxMember = convert(int,Lc_Taxs2.TaxNo)
from Lc_Taxs a,(select * from Lc_Taxs ) Lc_Taxs2 where a.TaxID = Lc_Taxs2.TaxID