تكملة 常用操作 العرض التوضيحي
链接
var sequelize = require ('sequelize') ؛ var sequelize = new sequelize ('nodejs' ، 'root' ، '' ، {host: '127.0.0.1' ، port: '3306' ، dialect: 'mysql'}) ؛查询
Task.findall ({limit: 10 ، العمر: {gt: 3} ، order: 'id asc'} ، {raw: true ، logging: true ، plain: false}). on ('success' ، function (res) {console.log (res) ؛}).统计
Task.count ({where: {title: 'test_title_1'}} ، {logging: false}). on ('success' ، function (i) {console.log (i) ؛}). on ('failure' ، funct (err) {console.log (err) ؛ err) ؛最大或最小
Task.Max ('id'). on ('success' ، function (max) {console.log (max) ؛}). on ('failure' ، function (err) {console.log (err) ؛}) ؛插入
Task.build ({title: 'test_title_3' ، 'description': 'test_description_3'}). save (). on ('success' ، function (msg) {console.log (msg) ؛}). على ('failure' ، funct (err) {console.log (err) ؛ 'test_description_4'}). on ('success' ، function (msg) {console.log (msg) ؛}). on ('failure' ، function (err) {console.log (err) ؛}) ؛修改
Task.upDate ({description: 'test_description_2000'} ، {id: '2'}). on ('success' ، function (msg) {console.log (msg) ؛}). on ('failure' ، funct (err) {console.log (err) ؛}) ؛删除
Task.destroy ({id: '4'}). on ('success' ، function (msg) {console.log (msg) ؛}). on ('failure' ، function (err) {console.log (err) ؛}) ؛感谢阅读 , 希望能帮助到大家 , 谢谢大家对本站的支持!