如何在PHP中使用foreach循环MYSQL月份在+1月份中添加月份？

Question

I coding MYSQL (reference code to https://www.w3schools.com/sql/trysql.asp?filename=trysql_select_all ) to :

SELECT * FROM [Orders]
WHERE OrderDate LIKE '1996-01-%'

Present result only to show OrderDate of 1996-01-01 to 1996-01-31.

I want result to loop MYSQL month to +1 month in PHP.

Example to real result :

show OrderDate of 1996-02-01 to 1996-02-28
show OrderDate of 1996-03-01 to 1996-03-31
...
show OrderDate of yyyy-mm-dd to yyyy-mm-dd

Answer 1

you can use like this after that you can merge data at programming end

select *,max(case when month(OrderDate)=1 then OrderDate end) Jan,
max(case when month(OrderDate)=2 then OrderDate end) Feb,
max(case when month(OrderDate)=3 then OrderDate end) Mar,
max(case when month(OrderDate)=4 then OrderDate end) Apr
from Orders
group by month(Orders.OrderDate)`