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2025-01-19 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Database >
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How to use jdk to connect to mysql, many novices are not very clear about this, in order to help you solve this problem, the following editor will explain for you in detail, people with this need can come to learn, I hope you can gain something.
Import java.sql.*;public class TestJDBC {public static void main (String [] arges) throws SQLException,ClassNotFoundException {String user= "root"; String pwd= "; / set URL String myjdbc=" jdbc:mysql://localhost:3306/test "; / / load MYSQL driver Class.forName (" com.mysql.jdbc.Driver "); / / create connection session Connection myConnection=DriverManager.getConnection (myjdbc,user,pwd); / / create statement block object Statement Myoperation=myConnection.createStatement () / / get the result set object ResultSet record=Myoperation.executeQuery ("select * from test"); while (record.next ()) {/ / output the result set object System.out.println (record.getInt ("id") + "," + record.getString ("name");} / / close the result set try {if (recordset null) / / handle the exception record.close () when closing the result set } catch (Exception e) {e.printStackTrace ();} finally {try {if (myConnectionalism null) myConnection.close ();} catch (Exception e) {e.printStackTrace ();} is it helpful for you to read the above content? If you want to know more about the relevant knowledge or read more related articles, please follow the industry information channel, thank you for your support.
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