add batch remove batch split batch comment selection show hidden batches hide batch highlight batch
db<>fiddle
donate feedback about
By using db<>fiddle, you agree to license everything you submit by Creative Commons CC0.
id user_name score reputation
1 Jack 0 18
4 James 1 5
2 Peter 0 0
3 Ali 0 0
id user_name tag tag_reputation
1 Jack css 15
1 Jack mysql 5
1 Jack php 5
1 Jack html -2
4 James html 5
user_id user_name score reputation top_two_tags
1 Jack 0 18 css,mysql
4 James 1 5 html
2 Peter 0 0 null
3 Ali 0 0 null