2.MySql.Data 这里做个记录,待日后使用 效果图 连接字符串 app.config: 1 2 3 <connectionStrings> <add name="DBConnectString" connectionString="Server=ip;Database=testjh;Uid=user;Pwd=123456;charset=utf8" providerName="MySql.Data.
db= pymysql.connect(host="127.0.0.1", user="root", passwd="数据库密码", db=de_name, charset='utf8')returndbexcept:print("could not connect to mysql server") db= mysql_link("test")#从excel表中取数据插入数据库中definsert_data(): sheet=open_excel() cursor= db.cursor()#创建游标对象...
1. 连接数据库 首先,我们需要建立与MySQL数据库的连接。 importpymysql# 建立数据库连接conn=pymysql.connect(host='localhost',port=3306,user='root',password='password',database='database_name') 1. 2. 3. 4. 2. 选择Excel文件 用户需要选择要导入的Excel文件。 importtkinterastkfromtkinterimportfiledial...
{ 'host': 'localhost', 'user': 'your_username', 'password': 'your_password', 'database': 'your_database' } conn = mysql.connector.connect(**db_config) cursor = conn.cursor() # 创建表(如果表不存在) table_name = 'your_table_name' create_table_query = f""" CREATE TABLE IF ...
();// 连接到MySQL数据库$host='localhost';$username='your_username';$password='your_password';$database='your_database';$conn=newmysqli($host,$username,$password,$database);// 检查数据库连接是否成功if($conn->connect_error){die("数据库连接失败: ".$conn->connect_error);}// 循环遍历...
If you setup MySQL Server 8.0.x to use the new SHA256 authentication as the default authentication plugin, then you won't be able to connect through MySQL for Excel, since the current release still does not support the SHA256 authentication. You need to setup the Server to use the native...
import mysql.connector#建立数据库连接conn = mysql.connector.connect( host="localhost", user="root", password="password", database="mydatabase" )#将数据导入数据库df.to_sql('mytable', conn, if_exists='replace', index=False) 1. 2. ...
$dbname = “database_name”; $conn = new mysqli($servername, $username, $password, $dbname); if ($conn->connect_error) { die(“Connection failed: ” . $conn->connect_error); } “` 5. 导入Excel文件:使用PHPExcel类库加载Excel文件并读取其中的数据。以下是一个加载Excel文件并获取数据的示例...
MySQL is a scalable, fast, and reliable database management system that allows you to store and query millions of rows of data using simple SQL commands. Using MySQL, you can also connect your Excel tables with one another tables usingprimary and foreign keys. ...
pymysql是用来连接mysql服务器的一个模块 import pymysql db = pymysql.connect(host='localhost', user='testuser', password='test123', database='TESTDB')连接数据库 关闭数据库连接 db.close()详细的增删改查就要自己去多试试了，还有如果读取csv文件，自带列标题，但是自己又想换成别的标题怎么...