本文介绍了Oracle Sql中的列行转置的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我有一个简单的查询,给出了这个结果
Hi I have a simple query which give this result
我想按如下修改它. 名称"列成为列标题,而"studentID"列成为第一行
And I want to modify it as follows. the Name column becomes the column headers and the studentID column becomes the 1st row
推荐答案
WITH t AS
(SELECT 1001 studentid, 'john' NAME FROM dual
UNION ALL
SELECT 1002, 'kane' FROM dual
)
SELECT * FROM (
SELECT studentid, NAME FROM t)
pivot (max(studentid) for name in ('john' John, 'kane' Kane));
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