db.blog_category.ondelete = 'CASCADE'
db.blog.ondelete = 'CASCADE'
db.branch_rating.ondelete = 'CASCADE'
db.branch.ondelete = 'CASCADE'
db.floor.ondelete = 'CASCADE'
db.guest.ondelete = 'CASCADE'
db.news_category.ondelete = 'CASCADE'
db.news.ondelete = 'CASCADE'
db.photo_album.ondelete = 'CASCADE'
db.photo.ondelete = 'CASCADE'
db.room_category.ondelete = 'CASCADE'
db.room_status.ondelete = 'CASCADE'
db.room.ondelete = 'CASCADE'
db.video_category.ondelete = 'CASCADE'
db.video.ondelete = 'CASCADE'
