def post(self, *args, **kwargs):
# 第一种方式
stu = Students()
stu.s_name = u'小四'
session.add(stu)
session.commit()
# 第二种方式: 批量添加
stu_list = []
for i in range(5):
stu = Students()
stu.s_name = '小明_%s' % i
stu_list.append(stu)
session.add_all(stu_list)
session.commit()
self.write('创建学生信息成功')
def student_register():
if request.method == 'GET':
return render_template('StudentRegister.html')
elif request.method == 'POST':
username = request.form.get('username')
password = request.form.get('password')
students = Students()
students.s_name = username
students.password = password
db.session.add(students)
db.session.commit()
return 'Register Success'
def create_stu_all():
# 批量创建，add_all()
names = ['小王', '老王', '厂长', '莉哥', '温婉']
stu_list = []
for name in names:
stu = Students()
stu.s_name = name
# stu.save()
stu_list.append(stu)
# db.session.add(stu)
db.session.add_all(stu_list)
db.session.commit()
return '批量创建成功'
def create_stu():
# 实现创建， add()
stu = Students()
stu.s_name = '小明1'
stu.save()
return '创建学生信息成功'
