![]() That means the program has successfully connected to the MySQL database server.In the latest update to the JDK in April 2021 ( 11.0.11+9-0ubuntu2~18.04) support for TLSv1 and TLSv1.1 was dropped, presumably because since March 2021 those versions are no longer supported. MySQLConnectExampleĪnd here is the result when running the example program: Java -cp mysql-connector-java-5.1.21-bin.jar. Javac MySQLConnectExample.javaSuppose the Connect/J library is placed in the same directory as the MySQLConnectExample.java file. } NOTES: You should close the database connection in the finally clause like this: finally Type the following command to compile the example program: String url3 = "jdbc:mysql://localhost:3306/test3" Ĭonn3 = DriverManager.getConnection(url3, info) String url2 = "jdbc:mysql://localhost:3306/test2?user=root&password=secret" Ĭonn2 = DriverManager.getConnection(url2) String url1 = "jdbc:mysql://localhost:3306/test1" Ĭonn1 = DriverManager.getConnection(url1, user, password) creates three different Connection objects Java code example connect to MySQL databaseThe following example program makes three connections to three MySQL database in three different ways: import If a connection was made successfully with the database, the getConnection() method returns an instance of Connection class which will be used to make queries and perform other database operations. ![]() For example, to send a username and password, write: ?user=root&password=secret propertyName1=propertyValue1: a key=value pair for an additional property which will be sent to the server.database: name of the database on the server. ![]()
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