balderdashy/sails

.create method storing undeclared attributes as data type value

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#6,923 创建于 2019年12月31日

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 (2 评论) (0 反应) (0 负责人)JavaScript (22,778 star) (1,953 fork)batch import
help wantedmongoormtry this out please

描述

Node version: v13.0.1 Sails version (sails): 1.2.3 ORM hook version (sails-hook-orm): ^2.1.1 Sockets hook version (sails-hook-sockets): ^2.0.0 Grunt hook version (sails-hook-grunt): ^4.0.0 Sails mongo version (sails-mongo): ^1.0.1

This is master model

module.exports = {
  tableName: 'MASTER',
  schema: true,
  attributes: {
    name: {
      type: 'string',
      required: true
    },
    description: {
      type: 'string'
    },
  },
};

whenever i am not passing description column value in request then it is storing as empty string value like this:

{
  name : 'Swift',
  description : "",
};

But i don't want to store description value in database.i need help asap

贡献者指南

技术栈
javascriptnodejs
领域
backendapidatabase
议题类型
bug
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
1-3 hours
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
stale
清晰度议题是否清楚说明期望改动、验收标准和下一步。
mostly clear
前置要求
basic knowledge of Sails.js modelsunderstanding of Waterline ORM
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
50
研究方向
Investigate the .create() method in Sails/Waterline to understand why undeclared attributes are stored as empty strings when `schema: true` is set. Check the relevant source files (e.g., node modules/waterline/lib/waterline/methods/create record.js) and look for any existing tests or discussions in the repository. The expected behavior is that fields not provided in the request should not be saved, or should be saved as null/undefined. The issue may be related to how Waterline handles default values or schema enforcement.