1,
declare @str varchar(max) declare @num1 int ,@num2 int select @num1=1,@num2=1 while(@num1<10) begin set @num2=1 while(@num2<=@num1) begin set @str = isnull(@str,'')+ltrim(@num1)+'*'+ltrim(@num2)+'='+right(100+@num1*@num2,2)+' ' set @num2=@num2+1 end set @num1=@num1+1 set @str = isnull(replace(@str,'=0','= '),'') + char(13) end print @str
2,
SELECT MAX(CASE WHEN a < 1 THEN '' ELSE '1*' + CAST(a AS VARCHAR) + '=' + CAST(a * 1 AS VARCHAR) END) AS [1] , MAX(CASE WHEN a < 2 THEN '' ELSE '2*' + CAST(a AS VARCHAR) + '=' + CAST(a * 2 AS VARCHAR) END) AS [2] , MAX(CASE WHEN a < 3 THEN '' ELSE '3*' + CAST(a AS VARCHAR) + '=' + CAST(a * 3 AS VARCHAR) END) AS [3] , MAX(CASE WHEN a < 4 THEN '' ELSE '4*' + CAST(a AS VARCHAR) + '=' + CAST(a * 4 AS VARCHAR) END) AS [4] , MAX(CASE WHEN a < 5 THEN '' ELSE '5*' + CAST(a AS VARCHAR) + '=' + CAST(a * 5 AS VARCHAR) END) AS [5] , MAX(CASE WHEN a < 6 THEN '' ELSE '6*' + CAST(a AS VARCHAR) + '=' + CAST(a * 6 AS VARCHAR) END) AS [6] , MAX(CASE WHEN a < 7 THEN '' ELSE '7*' + CAST(a AS VARCHAR) + '=' + CAST(a * 7 AS VARCHAR) END) AS [7] , MAX(CASE WHEN a < 8 THEN '' ELSE '8*' + CAST(a AS VARCHAR) + '=' + CAST(a * 8 AS VARCHAR) END) AS [8] , MAX(CASE WHEN a < 9 THEN '' ELSE '9*' + CAST(a AS VARCHAR) + '=' + CAST(a * 9 AS VARCHAR) END) AS [9] FROM ( SELECT 1 AS a UNION ALL SELECT 2 UNION ALL SELECT 3 UNION ALL SELECT 4 UNION ALL SELECT 5 UNION ALL SELECT 6 UNION ALL SELECT 7 UNION ALL SELECT 8 UNION ALL SELECT 9 ) AS t1 GROUP BY a
2.5,
SELECT (CASE WHEN a < 1 THEN '' ELSE '1*' + CAST(a AS VARCHAR) + '=' + CAST(a * 1 AS VARCHAR) END) AS [1] , (CASE WHEN a < 2 THEN '' ELSE '2*' + CAST(a AS VARCHAR) + '=' + CAST(a * 2 AS VARCHAR) END) AS [2] , (CASE WHEN a < 3 THEN '' ELSE '3*' + CAST(a AS VARCHAR) + '=' + CAST(a * 3 AS VARCHAR) END) AS [3] , (CASE WHEN a < 4 THEN '' ELSE '4*' + CAST(a AS VARCHAR) + '=' + CAST(a * 4 AS VARCHAR) END) AS [4] , (CASE WHEN a < 5 THEN '' ELSE '5*' + CAST(a AS VARCHAR) + '=' + CAST(a * 5 AS VARCHAR) END) AS [5] , (CASE WHEN a < 6 THEN '' ELSE '6*' + CAST(a AS VARCHAR) + '=' + CAST(a * 6 AS VARCHAR) END) AS [6] , (CASE WHEN a < 7 THEN '' ELSE '7*' + CAST(a AS VARCHAR) + '=' + CAST(a * 7 AS VARCHAR) END) AS [7] , (CASE WHEN a < 8 THEN '' ELSE '8*' + CAST(a AS VARCHAR) + '=' + CAST(a * 8 AS VARCHAR) END) AS [8] , (CASE WHEN a < 9 THEN '' ELSE '9*' + CAST(a AS VARCHAR) + '=' + CAST(a * 9 AS VARCHAR) END) AS [9] FROM ( VALUES(1),(2),(3),(4),(5),(6),(7),(8),(9)) AS t1(a)