Describe 企 here

http://www.sqler.com/?mid=bSQLQA&page=88&document_srl=342114
create table taddy  (覯 int not null, name varchar(24))
 
insert taddy 
select 1,'覦谿' union all
select 2,'蠍碁' union all
select 3,'蟾一' union all
select 4,'' union all
select 5,'螳碁'
 
 
 
create table taddy_id
(覯 int identity(6,1) not null, name varchar(24))
 
 
 
alter table taddy switch to taddy_id
 
 
 
drop table taddy
exec sp_rename 'taddy_id','taddy'
 
select * from taddy