ClassNotFoundException with com.mysql.cj.jdbc.Driver, MySQL Connector and IntelliJ IDEA [duplicate]

Try upgrading your driver. Coz Mysql community has updated class name from com.mysql.jdbc.Driver to com.mysql.cj.jdbc.Driver Check out more on MySql Community <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>8.0.11</version> Or Download jar file direct from here : mysql-connector-java-8.0.11.jar List of MySql jar file

What’s the difference between MySQLdb, mysqlclient and MySQL connector/Python?

MySQLdb is a thin python wrapper around C module which implements API for MySQL database. There was MySQLDb1 version of wrapper used some time ago and now it is considered to be a legacy. As MySQLDb1 started evolving to MySQLDb2 with bug fixes and Python3 support, a MySQLDb1 was forked and here is how mysqlclient … Read more

Can’t Create Entity Data Model – using MySql and EF6

I just had the same situation when trying to configure Visual Studio Professional 2017 environment with MySQL, ADO.NET (Database First) and EF6. Note: Please follow steps in the same order. Uninstall/remove “Connector/NET” and “MySQL for Visual Studio” if installed. Install “MySQL for Visual Studio” v2.0.5 CTP (MySQL for Visual Studio). Note: Install MySQL for Visual … Read more

Writing to MySQL database with pandas using SQLAlchemy, to_sql

Using the engine in place of the raw_connection() worked: import pandas as pd import mysql.connector from sqlalchemy import create_engine engine = create_engine(‘mysql+mysqlconnector://[user]:[pass]@[host]:[port]/[schema]’, echo=False) data.to_sql(name=”sample_table2″, con=engine, if_exists=”append”, index=False) Not clear on why when I tried this yesterday it gave me the earlier error.

Python MySQL Connector database query with %s fails

Change your funcursor.execute(query, uName) call to: funcursor.execute(query, (uName, )) The second argument in execute takes a list/tuple of strings, not a string. The above call creates the tuple before passing in the string to execute, so no error is thrown. The reason why execute takes a list/tuple of strings is because it does not know … Read more

How to connect to MySQL Database?

Install Oracle’s MySql.Data NuGet package. using MySql.Data; using MySql.Data.MySqlClient; namespace Data { public class DBConnection { private DBConnection() { } public string Server { get; set; } public string DatabaseName { get; set; } public string UserName { get; set; } public string Password { get; set; } private MySqlConnection Connection { get; set;} private … Read more

java.lang.ClassNotFoundException: com.mysql.jdbc.Driver in Eclipse

It seems the mysql connectivity library is not included in the project. Solve the problem following one of the proposed solutions: MAVEN PROJECTS SOLUTION Add the mysql-connector dependency to the pom.xml project file: <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.39</version> </dependency> Here you are all the versions: https://mvnrepository.com/artifact/mysql/mysql-connector-java ALL PROJECTS SOLUTION Add the jar library manually to the … Read more