Explanation:
The error message “sequelize.query is not a function” indicates that the function “query” is not defined or accessible in the Sequelize object.
The Sequelize library provides a high-level ORM (Object-Relational Mapping) for Node.js, and it allows you to interact with databases using JavaScript. The “query” function is one of the methods provided by Sequelize to execute raw SQL queries.
To fix this error, make sure you are using Sequelize correctly and that the version of Sequelize you are using supports the “query” function.
Here’s an example of how to use the “query” function in Sequelize:
const Sequelize = require('sequelize'); const sequelize = new Sequelize('database', 'username', 'password', { dialect: 'mysql' }); sequelize.query('SELECT * FROM users').then((results) => { console.log(results); }).catch((error) => { console.log(error); });
In the above example, we are creating a new Sequelize object and connecting to a MySQL database.
Then, we are using the “query” function to execute a raw SQL query that selects all rows from a table named “users”. The “query” function returns a Promise, so we can use the “.then” method to handle the results of the query and the “.catch” method to handle any errors.
Make sure to replace ‘database’, ‘username’, and ‘password’ with your actual database credentials.