USE [SAFLA]
DECLARE
@cols AS NVARCHAR(MAX)
, @query AS NVARCHAR(MAX)
SET @cols = STUFF((
SELECT DISTINCT ',' + QUOTENAME(w.week_range)
FROM Weekly_Attendance AS w
FOR XML PATH (''), TYPE).value('.', 'NVARCHAR(MAX)'), 1, 1, '')
SET @query = '
SELECT stu_id, name, ' + @cols + '
FROM (
SELECT
stu.stu_id
, stu.name
, w.total_present_lec
, w.week_range
FROM Student_Registration AS stu
JOIN Weekly_Attendance w ON stu.stu_id = w.stu_id
) x
PIVOT
(
SUM(total_present_lec)
FOR week_range in (' + @cols + ')
--GROUP BY total_present_lec
) p'
EXECUTE (@query)
这是一个我希望与ASP.NET页面集成的SQL查询。