使用DML语句操作Oracle数据库

将命令行参数写入Oracle数据库：
1.输入命令行参数；
2.使用DML语句将命令行参数写入数据库。

实例：
TestDML2.java

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


public class TestDML2 {

    public static void main(String[] args) {
        Connection conn = null;
        Statement stmt = null;
        String sql = null;
        int id = 0;
        String name = null;
        if (args.length != 2) {
            System.exit(-1);
        } else {
            id = Integer.parseInt(args[0]);
            name = args[1];
        }
        try {
            Class.forName("oracle.jdbc.driver.OracleDriver");
            conn = DriverManager.getConnection("jdbc:oracle:thin:@127.0.0.1:1521:mgc", "system", "admin");
            stmt = conn.createStatement();
            sql = "Insert INTO member(id,name) VALUES(" + id + ",'" + name + "')";
            stmt.executeUpdate(sql);
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        } catch (SQLException e) {
            e.printStackTrace();
        } finally {
            try {
                if (stmt != null) {
                    stmt.close();
                    stmt = null;
                }
                if (conn != null) {
                    conn.close();
                    conn = null;
                }
            } catch (SQLException e) {
                e.printStackTrace();
            }
        }
    }

}

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;
public class TestDML2 {
    public static void main(String[] args) {
        Connection conn = null;
        Statement stmt = null;
        String sql = null;
        int id = 0;
        String name = null;
        if (args.length != 2) {
            System.exit(-1);
        } else {
            id = Integer.parseInt(args[0]);
            name = args[1];
        }
        try {
            Class.forName("oracle.jdbc.driver.OracleDriver");
            conn = DriverManager.getConnection("jdbc:oracle:thin:@127.0.0.1:1521:mgc", "system", "admin");
            stmt = conn.createStatement();
            sql = "Insert INTO member(id,name) VALUES(" + id + ",'" + name + "')";
            stmt.executeUpdate(sql);
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        } catch (SQLException e) {
            e.printStackTrace();
        } finally {
            try {
                if (stmt != null) {
                    stmt.close();
                    stmt = null;
                }
                if (conn != null) {
                    conn.close();
                    conn = null;
                }
            } catch (SQLException e) {
                e.printStackTrace();
            }
        }
    }
}