python MySQL 插入数据

悠悠 2022-05-05 01:27 208阅读 0赞

# -*- coding: utf-8 -*-
    import MySQLdb
    
    import time
    
    #order: 0->quik 1->voice 1->temp 2->humi
    
    def sql_thq(order, num):
    
        th_time = time.strftime('%H:%M',time.localtime(time.time()))
        q_time = time.strftime('%Y-%m-%d',time.localtime(time.time()))
        
        conn = MySQLdb.connect(host = 'localhost',  # 远程主机的ip地址， 
                                   user = 'root',   # MySQL用户名
                                   db = 'ssrbed',   # database名
                                   passwd = 'helloworld',   # 数据库密码
                                   port = 3306,  #数据库监听端口，默认3306
                                   charset = "utf8")  #指定utf8编码的连接
        cursor = conn.cursor()  # 创建一个光标，然后通过光标执行sql语句
        sql = ""
        if(order == 1):
        
            #sql = "insert temperature(temp, currentTime) values('%s', '%s')"%(int(num), th_time)
            sql = "INSERT INTO `temperature` VALUE('%s', '%s') "%(int(num), th_time)
        elif order == 2:
            
            #sql = "insert humidity(humi, currenttime) values('%s', '%s')"%(int(num), th_time)
            sql = "INSERT INTO `humidity` VALUE('%s', '%s') "%(int(num), th_time)
        elif order == 0:
            
            #sql = "insert amplitude(ampl, currentTime) values('%s', '%s')"%(int(num), q_time)
            sql = "INSERT INTO `amplitude` VALUE('%s', '%s') "%(int(num), q_time)
        cursor.execute(sql)
        conn.commit() 
        cursor.close(); conn.close()  #最后记得关闭光标和连接，防止数据泄露
    
              
    temp = [25,26,26,26,25,25,26,27];
    hmui = [52,53,53,52,53,54,55,52];
    count = 0
    while True:
        for i in range(1, 3):
            if i == 1:
                sql_thq(1, temp[count%8])
            elif i == 2:
                sql_thq(2, hmui[count%8])
            count = count+1
    time.sleep(3)