How to alter a MySQL table's foreign key using the command line

Question

How to alter an existing table in MySQL, setting foreign key to another table, using the command line?

Answer 1

I was able to achieve the same thing by :

ALTER TABLE the_table_name 
    ADD CONSTRAINT the_name_of_column_you_want_to_use_as_foreign_key 
       REFERENCES other_table_primary_id (Column_name )