Why Does My Java Program Throw a 'No Suitable Driver Found' SQLException When Connecting to MySQL?

SQLException: No Suitable Driver Found for JDBC MySQL Connection

The error encountered, "java.sql.SQLException: No suitable driver found for jdbc:mysql://localhost:3306/dbname," indicates that the Java program is unable to establish a connection to a MySQL database because a suitable JDBC driver is missing. To resolve this issue, it is necessary to register the appropriate driver with the Java Virtual Machine (JVM).

The provided Java code attempts to connect to a MySQL database using three different approaches, but none of them explicitly register the JDBC driver. To register the driver, the following line of code can be added to the program:

Class.forName("com.mysql.jdbc.Driver");

This line should be placed before any attempts to establish a database connection. It forces the MySQL JDBC driver to register itself with the JVM, allowing the program to recognize and use the JDBC connection string format for MySQL.

By adding this line, the Java program can successfully connect to the MySQL database and the error will be resolved. Remember to update the JDBC connection string with the correct database name and ensure that the JDBC driver used matches the version of the MySQL server you are connecting to.

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