Sequelize - 引用同一表主键的外键

mgi*_*son 3 sequelize.js

是否可以在 Sequelize 模型语法中构造以下内容?用途是您想要嵌套数据。

CREATE TABLE Data
(
    `id` INT AUTO_INCREMENT PRIMARY KEY,
    ...
    `parentId` INT,
    FOREIGN KEY(parentId) REFERENCES Data(id)
);
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编辑:是的,是的

const Data = sequelize.define('Data', {
    id: {
        type: Sequelize.INTEGER,
        primaryKey: true,
        autoIncrement: true,
    },
})

Data.belongsTo(Data, { foreignKey: 'id' });
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mgi*_*son 5

看来你可以!

const Data = sequelize.define('Data', {
    id: {
        type: Sequelize.INTEGER,
        primaryKey: true,
        autoIncrement: true,
    },
})

Data.belongsTo(Data, { foreignKey: 'id' });
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