49 lines
1.2 KiB
Python
49 lines
1.2 KiB
Python
import pymysql
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from lib.log import *
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class Mysql:
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def __init__(self, host, port=3306, db='test', user=None, pwd=None):
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""" 初始化Mysql数据库和表的信息并连接数据库
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:param host: 数据库实例ip
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:param port: 数据库实例端口
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:param db: 数据库名
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:param user: 用户名
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:param password: 密码
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"""
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self.host = host
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self.port = port
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self.db = db
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self.user = user
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self.pwd = pwd
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self.conn = pymysql.connect(
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host=host,
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port=port,
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user=user,
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password=pwd,
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db=db,
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cursorclass=pymysql.cursors.DictCursor
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)
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if not self.conn:
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print("连接失败")
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def close(self):
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self.conn.close()
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def exec(self, sql, data):
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with self.conn.cursor() as cursor:
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cursor.execute(sql, data)
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return self.conn.commit()
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def query(self, sql):
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with self.conn.cursor() as cursor:
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cursor.execute(sql)
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return cursor.fetchall()
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def get_mysql_db_vas():
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return Mysql(
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"rm-bp11t1616a1kjvmx5.mysql.rds.aliyuncs.com", 3306, "vas", "root", "Wishpal2024"
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)
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