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SQL code:

create table #t(
id varchar(10))
declare @str varchar(300)
set @str='12,13,14,20'
declare @i int
declare @len int

set @i = 1
while @i < len(@str+',')
begin
insert #t select substring(@str+',',@i,charindex(',',@str+',',@i)-@i)
set @i = charindex(',',@str+',',@i)+1
end
select * from #t
/*
id
----------
12
13
14
20

£¨ËùÓ°ÏìµÄÐÐÊýΪ 4 ÐУ©
*/
--drop table #t


create table a
(
id int identity(1,1) not null,
x int not null ----- Õâ¸ö×Ö¶ÎÊDZ£´æ1¡£..9 µÄÊý¾Ý µ«ÊdzÌÐò´«¹ýÀ´µÄÊý¾ÝÊÇ 12,13,14...20 Ò»¸ö×Ö·û´®
)


insert into a select 1 union all select 2 union all select 3 ,,,union all select 9

SQL code:


id varchar(10))
declare @str varchar(300)
set @str='12,13,14,20'
declare


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