1、打开cmd命令窗口,安装sequelize-auto 在使用sequelize-auto之前需要安装全局的mysql(举例mysql) 2、数据库新建表 然后运行sequelize-auto -o "./mysqltest" -d db -h ...
Model definition模型定义 To define mappings between a model and a table, use thedefinemethod.定义模型和表之间的映射,使用定义方法 即project表的模型定义为有两个字段title和description,并且其值属性为STRING和TEXT You can also set some options on ea ...
2018-12-05 16:26 0 912 推荐指数:
1、打开cmd命令窗口,安装sequelize-auto 在使用sequelize-auto之前需要安装全局的mysql(举例mysql) 2、数据库新建表 然后运行sequelize-auto -o "./mysqltest" -d db -h ...
Querying查询 Attributes To select only some attributes, you can use the attributes option. Most ofte ...
Transactions事务 Sequelize supports two ways of using transactions: Sequelize支持两种使用transactions的方法 One which will automatically commit ...
项目 egg + sequelize + mysql2 项目结构 配置 安装模块 config/pulgin.js config/config.default.js 数据建模 ...
sequelize执行事务的时候因为数据量可能会比较大要拆成100条update一组来执行,弄了半天终于可以了,代码片段如下 这里脱裤子放屁了,实际上Promise.all()返回的还是Promise,既然是Promise就可以继续放到Promise.all()里最后判断最终 ...
Hooks钩子 Hooks (also known as lifecycle events), are functions which are called before and after calls in sequelize are executed. For example, if you ...
Migrations迁移 Just like you use Git / SVN to manage changes in your source code, you can use migrati ...