student_id	bigint(20) unsigned
student_code	varchar(20)
profile_image	varchar(255)
full_name	varchar(100)
grade	varchar(20)
class	varchar(255)
date_of_birth	date
gender	enum('Male','Female','Other')
enrollment_date	date
phone	varchar(20)
address	text
emergency_contact	varchar(100)
parent_id	bigint(20) unsigned
teacher_id	bigint(20) unsigned
class_id	bigint(20) unsigned
status	enum('active','inactive')
notes	text
created_at	timestamp
updated_at	timestamp