mysql-connector

问题 I have a basic program that is supposed to query a database that contains user information. I am trying to select the information for a specific user and print it out to the console. Here is my code: import mysql.connector funcon = mysql.connector.connect(user=\'root\', password=\'pass\', host=\'127.0.0.1\', database=\'fundata\') funcursor = funcon.cursor() query = (\"SELECT * FROM funtable WHERE userName=%s\") uName = \'user1\' funcursor.execute(query, uName) for (userName) in funcursor:

问题 I\'m very new to C# programming but would like to be able to access MySQL Databases (do not have the money for MS SQL) However I have one question; I know you are required to have \"MySQL connector/NET\" and \"MySQL for Visual Studio\" for developing the C# application, but does the person who installs the application also require them? (Is it possible I can just release the connector DLL with the program?) Thanks EDIT: Are both of them required for the end-user or just the connector? Is

问题 What is wrong with the code there are lots of error while debugging. I am writing a code for a singleton class to connect with the database mysql. Here is my code package com.glomindz.mercuri.util; import java.sql.Connection; import java.sql.Driver; import java.sql.DriverManager; import java.sql.SQLException; public class MySingleTon { String url = \"jdbc:mysql://localhost:3306/\"; String dbName = \"test\"; String driver = \"com.mysql.jdbc.Driver\"; String userName = \"root\"; String password