您应该使用自定义SQL而不是
Manager.raw()方法:
from django.db import connectioncursor = connection.cursor()cursor.execute('SELECt max(value) FROM mytable')max_value = cursor.fetchone()[0]
您应该使用自定义SQL而不是
Manager.raw()方法:
from django.db import connectioncursor = connection.cursor()cursor.execute('SELECt max(value) FROM mytable')max_value = cursor.fetchone()[0]