大家好，你们能帮帮我吗，我想将所有相同的日期按年和月显示到一个字符串中。
DATABASE
+----------+----------------------+
| title | date_issued |
+----------+----------------------+
| TITLE_1 | 2017-03-04 |
+----------+----------------------+
| TITLE_2 | 2017-03-17 |
+----------+----------------------+
| TITLE_3 | 2017-03-20 |
+----------+----------------------+
| TITLE_4 | 2017-04-01 |
+----------+----------------------+
AND I WANT TO BECOME WITH TO DISPLAY IN MY WEBSITE
**ARCHIVE MENU**
March 2017
April 2017
and so on...
最佳答案
仅连接年和月
select CONCAT(year(date_issued), month(date_issued)) as yearmonth from ....
关于mysql - 在 php 中将所有相同的年月日期组合成一个字符串，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/42916984/