如何在aws中运行java lambda函数[重复]

Posted 2023-03-27

【中文标题】如何在aws中运行java lambda函数[重复]

【英文标题】：how to run java lambda function in aws [duplicate]

【发布时间】：2016-08-25 05:14:24

【问题描述】：

试试 PreparedStatement pst=con.prepareStatement("INSERT INTO employee_details (E_NAME,E_PASSWORD,E_USERNAME,E_CONTACT," + "E_ROLE) 值 (?,?,?,?,?);"); 状态=1;

        pst.setString(1,employee.getEname());//Step 7: calling getter() from getter/setter class
    //Step 10: setting getter values to corresponding query
        pst.setString(2,employee.getPass());//Step 7: calling getter() from getter/setter class
            //Step 10: setting getter values to corresponding
        pst.setString(3,employee.getUname());//Step 7: calling getter() from getter/setter class
            //Step 10: setting getter values to corresponding 
        pst.setString(4,employee.getEcontact());//Step 7: calling getter() from getter/setter class
            //Step 10: setting getter values to corresponding 
        pst.setInt(5,employee.getUrole());//Step 7: calling getter() from getter/setter class
            //Step 10: setting getter values to corresponding 
        pst.executeQuery();
        System.out.println("name:"+employee.getEname()+"  pass:"+employee.getPass()+"   uname:"+employee.getUname()+"  con:"+employee.getEcontact()+"  role:"+employee.getUrole());

    
    catch(SQLException e)
        e.printStackTrace();
    

【问题讨论】：

没什么可继续的。你的桌子是什么样子的？您要插入什么数据？

可能想把println移到第一行试试看你的数据是不是坏了

参考Java文档docs.oracle.com/javase/tutorial/jdbc/basics/prepared.html

【参考方案1】：

在您的准备语句末尾有一个不需要的分号，因此请将其删除。

试试这个

 PreparedStatement pst=con.prepareStatement("INSERT INTO employee_details (E_NAME,E_PASSWORD,E_USERNAME,E_CONTACT,"
                + "E_ROLE) VALUES (?,?,?,?,?)");

而不是

 PreparedStatement pst=con.prepareStatement("INSERT INTO employee_details (E_NAME,E_PASSWORD,E_USERNAME,E_CONTACT,"
                + "E_ROLE) VALUES (?,?,?,?,?);");