javascript - 续集数据库 :migrate hanging

Question

我正在尝试让我的模型迁移到我正在使用的 postgress 数据库，该数据库在本地托管，我确认它已正常运行。

当我运行 sequelize db:migrate 时，它说

Loaded configuration file "config\config.json"
Using environment "development"

然后什么都没有，我不能输入控制台或任何东西，它只是坐在那里，直到我按 ctrl+C 退出它

我尝试恢复我对模型和迁移文件所做的所有更改，以防出现问题但没有帮助。

编辑:我还尝试通过 npm 重新安装 sequelize-cli，但也没有解决问题

这是问题所在的模型和迁移代码

型号:

'use strict';
module.exports = (sequelize, DataTypes) => {
  const Contract = sequelize.define('Contract', {
    buyout: DataTypes.DOUBLE,
    collateral: DataTypes.DOUBLE,
    contract_id: {type:DataTypes.INTEGER,allowNull: false,},
    date_expired: {type:DataTypes.DATE,allowNull: false,},
    date_issued: {type:DataTypes.DATE,allowNull: false,},
    days_to_complete: DataTypes.INTEGER,
    end_location_id: DataTypes.BIGINT,
    for_corporation: DataTypes.BOOLEAN,
    issuer_corporation_id: {type:DataTypes.INTEGER,allowNull: false,},
    issuer_id: {type:DataTypes.INTEGER,allowNull: false,},
    price: DataTypes.DOUBLE,
    reward: DataTypes.DOUBLE,
    start_location_id: DataTypes.BIGINT,
    title: DataTypes.STRING,
    type: {type:DataTypes.STRING,allowNull: false,},
    volume: DataTypes.DOUBLE
  });
  Contract.associate = (models) => {
    Contract.hasMany(models.ContractItem,{
      foreignKey: 'contract_id'
    });
  };
  return Contract;
};

迁移

'use strict';
module.exports = {
  up: (queryInterface, Sequelize) => {
    return queryInterface.createTable('Contracts', {
      buyout: {
        type: Sequelize.DOUBLE
      },
      collateral: {
        type: Sequelize.DOUBLE
      },
      contract_id: {
        allowNull: false,
        primaryKey: true,
        type: Sequelize.INTEGER
      },
      date_expired: {
        allowNull: false,
        type: Sequelize.DATE
      },
      date_issued: {
        allowNull: false,
        type: Sequelize.DATE
      },
      days_to_complete: {
        type: Sequelize.INTEGER
      },
      end_location_id: {
        type: Sequelize.BIGINT
      },
      for_corporation: {
        type: Sequelize.BOOLEAN
      },
      issuer_corporation_id: {
        allowNull: false,
        type: Sequelize.INTEGER
      },
      issuer_id: {
        allowNull: false,
        type: Sequelize.INTEGER
      },
      price: {
        type: Sequelize.DOUBLE
      },
      reward: {
        type: Sequelize.DOUBLE
      },
      start_location_id: {
        type: Sequelize.BIGINT
      },
      title: {
        type: Sequelize.STRING
      },
      type: {
        allowNull: false,
        type: Sequelize.STRING
      },
      volume: {
        type: Sequelize.DOUBLE
      },
      createdAt: {
        allowNull: false,
        type: Sequelize.DATE
      },
      updatedAt: {
        allowNull: false,
        type: Sequelize.DATE
      }
    });
  },
  down: (queryInterface, Sequelize) => {
    return queryInterface.dropTable('Contracts');
  }
};

Answer 1

我们最近遇到了同样的问题，解决方法是在 config.json 的环境配置中添加以下选项:

dialectOptions: {
    ssl: true
}

当 sequelize cli 尝试验证 SequelizeMeta 表的模式时，它会运行一系列查询 - 其中一个在没有上述选项的情况下运行约半小时后超时。

注意:我们的第一次迁移运行仍在运行，因为它正在创建表，因此跳过了验证。