Question

我需要创建一个像这样运行的查询;所有受教育程度为18或20的员工将获得1200加薪，奖金将减半。列出这些员工的姓名，教育程度，新工资和新奖金。对生成的列使用名称NEW_SALARY和NEW_BONUS

新工资=工资+ 1200（我怎么能这样做？）新奖金=奖金/ 2（我怎么能这样做？

Answer 1

承担很多事情之后::

var express = require('express');
var router = express.Router();
var pythonshell = require('python-shell');
pythonshell.defaultOptions = { scriptPath: '/path/to/myscript.py' };

var outputString = '';
var options = {args: ['-p', '/path/to/image.jpg']}
var pyshell = new pythonshell('myscript.py', options);

pyshell.on('message', function(message) {
    // received a message sent from the Python script
    console.log(message);
    outputString = message;
});

pyshell.end(function(err) {
    // This is where the error occurs
    if (err) throw err;
    console.log('Picture analysis complete');
    console.log('outputString: ' + outputString);
});

- SQL生成列并从其他列自动填充 -

1 个答案: