use qswl_cjwz
declare @a int
set @a=5
if @a>9
print 'this num more than 9'
else
print 'this num less than 9'
==========================================
---------------------------------------
--select * from news
select replicate(title,2)from news
结果:政务公开政务公开 (本来只有一个政务公开)
政务公开政务公开
政务公开政务公开
政务公开政务公开
新农村1新农村1