How to remove a row on mysql?

Answer 1

https://www.sololearn.com/learn/SQL/1869/

Answer 2

Use DELETE command;
DELETE FROM table_name WHERE specific_condition;
Mind you if you don't specify a condition you will delete all records.
Hth, cmiiw

Answer 3

DELETE FROM users WHERE id = 1;

You are deleting the user who has id=1.