How can I use for loop statment I database insert query ?

Question

As known if we want to insert data into a database table we use this query
"INSERT INTO tb VALUES ('a')";
Now how can I use for loop to insert data instead 'a' into the database table columns ?
WITHOUT INSERT MANY ROWS !!

Answer 1

https://www.sitepoint.com/community/t/for-loop-in-mysql-query/39649/3