import json

from django.contrib.contenttypes.fields import GenericRelation
from django.db import models

class EmxTtActivityDateLast(models.Model):
    activity_code = models.CharField(max_length=255)
    activity_date = models.CharField(max_length=255,db_comment="using varchar cause want to custom date format")

    class Meta:
        db_table = "emx_tt_activity_date_last"