--看ASCII码
print ASCII('a')
--tab 9 回车13 换行10 空格32 ' " , : ; .
update Inventoty set name=replace(name,char(9),'')
update Inventoty set name=replace(name,char(10),'')
update Inventoty set name=replace(name,char(13),'')
update Inventoty set name=replace(name,char(32),'')
update Inventoty set name=replace(name,'''','')
update Inventoty set name=replace(name,'"','')
update Inventoty set name=replace(name,',','')
update Inventoty set name=replace(name,':','')
update Inventoty set name=replace(name,';','')
update Inventoty set name=replace(name,'.','')