PIVOT表中的多个varchar行

Question

这是我的表值：

我想用这张表做透视。结果应采用格式

示例输出：

print

我尝试了以下内容，

print("Copying... ", end="", flush=True)
shutil.copytree(src, dest)
print("DONE")

但是，它只返回一行。因为 MAX

我怎样才能做到这一点，

Answer 1

您可以添加ROW_NUMBER列：

WITH cte AS
(
  SELECT *
  FROM (SELECT *, r = ROW_NUMBER() OVER(PARTITION BY occupation ORDER BY name)
        FROM  #Occupations) AS s
  PIVOT
  (
    MAX(name)
    FOR occupation IN (Doctor, Professor, Singer, Actor)
  )pvt
)
SELECT Doctor, Professor, Singer, Actor
FROM cte;

的 LiveDemo

输出：

╔══════════╦═══════════╦════════╦═══════╗
║  Doctor  ║ Professor ║ Singer ║ Actor ║
╠══════════╬═══════════╬════════╬═══════╣
║ Jenny    ║ Ashley    ║ Meera  ║ Jane  ║
║ Samantha ║ Christeen ║ Priya  ║ Julia ║
║          ║ Ketty     ║        ║ Maria ║
╚══════════╩═══════════╩════════╩═══════╝