Sequelize仅以UTC格式读取日期时间

问题描述 投票:1回答:2

我已经将timezone选项设置为我的时区(Europe/Zagreb并且我也尝试过使用+01:00),并且时间保存应该是,但是,当从数据库中读取时间时,Sequelize会将其转换为UTC。我也尝试过不同的时区,每个时区都保存正确,但从数据库读取时总是转换为UTC。

我做错了什么,或者这是一个已知的问题,是否有任何解决方法?

我创建了一个新的连接:

sequelize = new Sequelize(config.database, config.username, config.password, config);

我的配置看起来像这样:

"development": {
    "username": "root",
    "password": "root",
    "database": "db",
    "host": "localhost",
    "dialect": "mysql",
    "timezone": "Europe/Zagreb"
}
mysql datetime timezone sequelize.js utc
2个回答
8
投票

你可以尝试这段代码,我有同样的问题,这对我有用。

const sequelize = new Sequelize(mysql.database, mysql.user, mysql.password, {
    host: mysql.host,
    port:3306,
    dialect:'mysql',
    define: {
      underscored: true,
      freezeTableName: true, //use singular table name
      timestamps: false,  // I do not want timestamp fields by default
    },
    dialectOptions: {
      useUTC: false, //for reading from database
      dateStrings: true,
      typeCast: function (field, next) { // for reading from database
        if (field.type === 'DATETIME') {
          return field.string()
        }
          return next()
        },
    },
    timezone: '+01:00'
});

0
投票

如果使用UTC,可能不需要时区。

例如,我的mysql服务器是时区'+08:00',

“mysql2”:“^ 1.6.4”,“sequelize”:“^ 4.41.2”

const sequelize = new Sequelize(database, username, password, {
    host: hostname,
    port: port,
    dialect: 'mysql',
    dialectOptions: {
        typeCast: function (field, next) {
            if (field.type == 'DATETIME' || field.type == 'TIMESTAMP') {
                return new Date(field.string() + 'Z');
            }
            return next();
        }
    },
    operatorsAliases: false,
    pool: {
        max: 5,
        min: 0,
        acquire: 30000,
        idle: 10000
    }
});
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