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select * from stu
select id,row_number() over (partition by snm order by id) from stu
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id snm
----------------
111 111V
111 111W
222 222N
333 3123
444 3123
555 3123
666 3232
777 3232
--·Ö×éºóµÄ½á¹û
id
------------
111 1
111 1
222 1
333 1
444 2
555 3
666 1
777 2
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if object_id('[tb]') is not null drop table [tb]
create table [tb]([a] varchar(200))
go
insert [tb]
select 'aaaa bbbb cccc dddd'
insert [tb]
select 'eeeeee ffff hhhh   ......
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Function Fun_Split_Str(p_Str Varchar2, p_Division Varchar2, p_Seq Int)
Return Varchar2 Is
v_First Int;
v_Last Int;
Begin
If p_Seq < 1 Then
&nbs ......
Create proc RegisterUser
(
@usrName varchar(30)
,@usrPasswd varchar(30)
,@age int
,@PhoneNum varchar(20)
,@Address varchar(50)
)
as
begin
--ÏÔʾ¶¨Òå²¢¿ªÊ¼Ò»¸öÊÂÎñ
begin tran
insert into user
(
userName
,userPasswd
)
values
(
@usrName
,@usrPassw ......
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use master
exec sp_helptext sp_MSforeachtable
exec sp_helptext sp_Msforeachdb
sp_M ......