JAVA配置SQLite

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1. 确保电脑中安装了JAVA运行的环境,下载sqlite-jdbc-3.7.2.jar(https://bitbucket.org/xerial/sqlite-jdbc/overview);

2. 新建一个JAVA项目,如SQListTest,把sqlite-jdbc-3.7.2.jar所在的路径选择到Referenced Libraries中,参考如下:SQListTest-->properties->java build path-->add external jars(如下图)


最后在弹出的对话框中,选中你刚才下载的sqlite-jdbc-3.7.2.jar;


4.测试代码:



import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;


public class Main
{
  public static void main(String[] args) throws ClassNotFoundException
  {
    // load the sqlite-JDBC driver using the current class loader
    Class.forName("org.sqlite.JDBC");


    Connection connection = null;
    try
    {
      // create a database connection
      connection = DriverManager.getConnection("jdbc:sqlite:sample.db");
      Statement statement = connection.createStatement();
      statement.setQueryTimeout(30);  // set timeout to 30 sec.


      statement.executeUpdate("drop table if exists person");
      statement.executeUpdate("create table person (id integer, name string)");
      statement.executeUpdate("insert into person values(1, 'wang')");
      statement.executeUpdate("insert into person values(2, ‘zhang’)");
      statement.executeUpdate("insert into person values(3, 'xiao')");
      ResultSet rs = statement.executeQuery("select * from person");
      while(rs.next())
      {
        // read the result set
        System.out.println("id = " + rs.getInt("id"));
        System.out.println("name = " + rs.getString("name"));
        
      }
    }
    catch(SQLException e)
    {
      // if the error message is "out of memory", 
      // it probably means no database file is found
      System.err.println(e.getMessage());
    }
    finally
    {
      try
      {
        if(connection != null)
          connection.close();
      }
      catch(SQLException e)
      {
        // connection close failed.
        System.err.println(e);
      }
    }
  }
}

5.运行结果:



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