复制代码 代码如下:
DECLARE @strSQL VARCHAR(8000)
SET @strSQL = "SELECT t.STUNAME [姓名]"
SELECT @strSQL = @strSQL + ",SUM(CASE s.SNAME WHEN """ + SNAME + """ THEN g.[Score] END) [" + SNAME + "]" FROM (SELECT SNAME FROM [Subject]) AS tmp
SELECT @strSQL = @strSQL + " FROM [Score] g,[Subject] s, [Student] t WHERE g.SID=s.SID AND g.STUID = t.STUID GROUP BY t.STUID, t.STUNAME"
EXEC(@strSQL)
SQL SERVER 2005 中,已经有实现此功能的内置方法了。