在SSRS中将行转换为列

Question

我正在使用sql server和srss我的sql查询返回

结果应该是

但SUBJECT_STATUS列值未知每个查询结果

如何在SSRS中获取不在sql server中的结果？

Answer 1

选择工具箱，将矩阵拖动到设计窗格中 选择报告数据，将subject_name拖动到行中，将主题状态拖到列中，将student_count拖到数据中。 预习。 快乐构建和部署时。

Answer 2

使用CASE EXPRESSION的条件聚合：

SELECT t.subject_name,
       MAX(CASE WHEN t.subject_status = 1 THEN t.student_count END) as first,
       MAX(CASE WHEN t.subject_status = 2 THEN t.student_count END) as second,
       MAX(CASE WHEN t.subject_status = 3 THEN t.student_count END) as third,
       MAX(CASE WHEN t.subject_status = 4 THEN t.student_count END) as fourth
FROM YourTable t
GROUP BY t.subject_name

Answer 3

使用pivot和dynamic sql可以获得所需的结果。

if

Working demo here