如何从Mysql中的另一个表的列值创建表结构并插入数据

Question

I want to create a table structure from column values of another table in Mysql and insert data.

I have queried below data set [Image 1] from two Db tables. I need to get a table like [Image 2] from below data set [Image 1]

Any suggestions please?

Image 1 enter image description here

Image 2 enter image description here

Answer 1

You Can try below query, Here you vahe to check attribute value statically & those will be fixed :

SELECT u_id , 
    MAX( CASE WHEN attribute = 'givenName' THEN 'GN' END ) as givenName, 
    MAX(CASE WHEN attribute = 'familyName' THEN 'FN' END) as familyName, 
    MAX(CASE WHEN attribute = 'emails' THEN 'E' END) as emails 
FROM column_row GROUP BY u_id