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declare @subject nvarchar(50) set @subject=(select Subject from dbo.Scores where ID=1)
insert into dbo.Student values (‘王五‘,‘男‘,40);select @@IDENTITY; insert into dbo.Student output inserted.ID values (‘李六‘,‘男‘,41)
declare @name nvarchar(50)=‘王五‘
if(@name=‘王五‘)
begin
select ‘true‘
end
else
begin
select ‘false‘
end
declare @int int=1; declare @total int=0; while(@int<=100) begin set @total=@total+@int; set @int=@int +1; end select @total
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原文地址:http://www.cnblogs.com/mongo/p/4434827.html