SQL版的九九乘法表

-- 九九乘法表
declare @i int,@j int
declare @str varchar(max)
set @i = 1
set @j = 1
while @i <= 9
begin
set @j = 1
set @str = ''
while @j <= @i
begin
set @str = @str + cast(@j as varchar)+'*'+cast(@i as varchar)+'='+cast(@i*@j as varchar)+' '
set @j = @j + 1
end
print @str
set @i = @i + 1
end