how to add TWO TABLE foreign key in mysql code example
Example 1: drop foreign key
ALTER TABLE table_name
DROP CONSTRAINT fk_name;
Example 2: alter table add column forigen key mysql
ALTER TABLE tryholpz_demo07.core_modules
ADD COLUMN belongs_to_role INT,
ADD FOREIGN KEY core_modules(belongs_to_role) REFERENCES role_specific_modules_info(id) ON DELETE CASCADE