EN
MySQL - how does GROUP BY on multiple columns work?
1 answers
0 points
How does GROUP BY statement with multiple columns work?
1 answer
0 points
I found a simple explanation:
GROUP BY `column1`, `column2` statement puts all the records with the same values for both column1 and column2 in the one group.
For better understanding, I also made an article:
0 commentsShow commentsAdd comment
