dataValues: [Object], _previousDataValues: [Object], uniqno: 1, _changed: Set(0) {}, _options: [Object], isNewRecord: false } ] } 这里rows里面对象返回了很多层,在业务处理时可能取值会不太方便,我们可以在调用方法的参数里加上raw等于true,就返回正常的数据格式。 const result = await this.mod...
dataValues: [Object], _previousDataValues: [Object], uniqno: 1, _changed: Set(0) {}, _options: [Object], isNewRecord: false } ] } 这里rows里面对象返回了很多层,在业务处理时可能取值会不太方便,我们可以在调用方法的参数里加上raw等于true,就返回正常的数据格式。 const result = await this.mod...
constconfig = (exports = {}) config.sequelize = {//支持的数据库类型dialect:'mysql',//连接数据库的主机host:'localhost',//连接数据库的端口port:3306,//数据库名称database:'db_test',//数据库用户名username:'root',//数据库密码password:'xxxxxx',//设置标准时区timezone:'+08:00',//配置dialec...
通常情况下，我们如果直接使用JDBC操作数据库，业务逻辑和数据存取逻辑是混在一起的。我们一般一个功能的...
定义 定义模型与表之间的映射,使用 define 方法. Sequelize 会自动增加 createdAt 和 updated 属性,这样能知道一个实例的创建时间和最终修改时间.如果不想自动生成,可以到configuration去看如何实现. var Project = sequelize.def
Ideally, if2.50is the true value stored in the database, sequelize should show2.50on the data level, unless otherwise specified. I'm trying tosetAttributesand only save the object if there is a change. I will set the attributes for 'price' again, but the previous attribute will show2.5, ...
previous('email')) { // <--- this line will raise an error // check some thing } this.setDataValue('email', val); } } }); You can turn off this behavior by setting ignoreSet to true. { "model": "User", "ignoreSet": true, "saveOptions": { "fields": ["title", "body"...
Support for update and delete calls for whole tables without previous loading of instances Implemented in #569 thanks to @optiltude Eager loading of nested associations #388 Model#delete (renamed to Model.destroy()) Validate a model before it gets saved. Implemented in #601, thanks to @durango...
/node_modules/sequelize/lib/sequelize.js:629:53)From previous event: at Seq 浏览7提问于2019-09-11得票数 0 2回答 难以使用Sequelize连接到码头容器内的Server数据库 、、、 : localhostPassword: (password I created) dialect: "mssql", host: localhost 浏览2提问于2019-07-29得票数 1 1回答...
flag: { type: Sequelize.BOOLEAN, allowNull:false, defaultValue:true},//default values for dates => current timemyDate: { type: Sequelize.DATE, defaultValue: Sequelize.NOW },//allowNull设置为false将为每一列添加NOT NULL的设置,这意味着在执行查询时,如果列是空的,将从数据库抛出一个错误。//如果...