select * from book
update book set bname=concat('oo3',id)
insert into book(id,bookcate_id,bname,author,bstatus,service,onsale_date,create_time,modify_time)
select 0,bookcate_id,bname,author,bstatus,service,onsale_date,create_time,modify_time from book;
update book set bname=concat('oo3',id)
insert into book(id,bookcate_id,bname,author,bstatus,service,onsale_date,create_time,modify_time)
select 0,bookcate_id,bname,author,bstatus,service,onsale_date,create_time,modify_time from book;
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