dim xx="where id="&id单一条件查询sql="delete * from phone "&x多条件(假设字段为a、b、c、d)查询,id不为空if a<>"" then x=x& and a="&aif b<>"" then x=x& and b="&bif c<>"" then x=x& and c="&csql="delete * from phone "&x