Having issues with Sequelize and SQLite auto increment functionality. No errors when using AutoIncrement, but the auto increment feature is not working. On the other hand, errors arise when using

I am currently in the process of developing a discord bot, which includes 2 slash commands. One command is called /setup, used for adding the guildId and an adminChannel to a database. The other command is named /onduty, which is used for adding the user, onduty time, and offduty time to the database.

While the /setup command is working as expected, I have encountered issues with the /onduty command. My main problem lies in the model for the database table that handles times, specifically when trying to use the autoIncrement feature.

Below is my guild.js file:

import { Sequelize } from 'sequelize';
import { sequelize } from '../utils/database.js';

import { Time } from './times.js'

const Guild = sequelize.define('guilds', {
    guildId: {
        type: Sequelize.STRING,
        primaryKey: true
    },
    adminChannel: {
        type: Sequelize.STRING,
        allowNull: true
    }
});

Guild.hasMany(Time, {
    foreignKey: 'guildId',
    onUpdate: 'CASCADE',
    onDelete: 'CASCADE'
})
Time.belongsTo(Guild, {foreignKey: 'guildId'});

export { Guild };

Here is my times.js file

import { Sequelize, DataTypes } from 'sequelize';
import { sequelize } from '../utils/database.js';

const Time = sequelize.define('times', {
    id: {
        type: Sequelize.INTEGER,
        AutoIncrement: true,
        primaryKey: true
    },
    guildId: {
        type: Sequelize.STRING,
        allowNull: false,
        primaryKey: true,
        references: {
            model: 'guilds',
            key: 'guildId',
        }
    },
    user: {
        type: Sequelize.STRING,
        allowNull: false
    },
    onDutyTime: {
        type: Sequelize.STRING,
        allowNull: false
    },
    offDutyTime: {
        type: Sequelize.STRING,
        allowNull: true
    },
});

export { Time };

Here is my sequelize database init file (database.js)

import { Sequelize } from 'sequelize';

const sequelize = new Sequelize('database', 'user', 'password', {
    dialect: 'sqlite',
    host: 'localhost',
    storage: 'database.sqlite',
    logging: true,
});

export {sequelize};

For a visual representation, here is an image of my database: database.sqlite file

When attempting to use AutoIncrement: true in my times.js file, I encountered the following output:

(node:42984) [SEQUELIZE0002] DeprecationWarning: The logging-option should be either a function or false. Default: console.log
...

Conversely, after using autoIncrement: true in my times.js file, I received the following error:

Error message due to syntax error

In summary, my expectation is to successfully implement the autoincrement feature on the id column within the database table.

Answer №1

The use of the AUTOINCREMENT keyword is restricted to fields that are declared as INTEGER PRIMARY KEY.

In your case, the primary key is a combined key made up of id,guildId. This arrangement may not be necessary as having entries like (1,77), (2,55), (3,33) is just as effective for ensuring uniqueness compared to having an index solely on id: 1, 2, 3.

It is recommended to retain id as the singular and standard primary key. Instead, consider altering guildId to function as a typical indexed column separate from the primary key.

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