CharField는 Custom이 가능

1. constant를 만든다.

GENDER_MALE = "male"

GENDER_FEMALE = "female"

GENDER_OTHER = "other"

 

2. tuple을 만든다.

GENDER_CHOICES = (

(GENDER_MALE, "Male"),

(GENDER_FEMALE, "Female"),

(GENDER_OTHER, "Other"),

)

 

3. CharField에 넣는다.

gender = models.CharField(choices=GENDER_CHOICES, MAX_LENGTH=10, null=True)