摘要： from connect_db import DB val = [{"id": 1, "xh": 1001, "name": "a"}, {"id": 2, "xh": 2002, "name": "b"}, {"id": 3, "xh": 3003, "name": "c"}] with DB(db="test") as db: db. 阅读全文

摘要： #import mysql.connector import pymysql #mydb = mysql.connector.connect( # host = "localhost", # user = "root", # passwd = "123456", # database = "mysql") # #mycu... 阅读全文