Method fn

src/sequelize.js:1016–1018

* Creates an object representing a database function. This can be used in search queries, both in where and order parts, and as default values in column definitions. * If you want to refer to columns in your function, you should use `sequelize.col`, so that the columns are properly interpreted as

(fn, ...args)

   * });
   */
  static fn(fn, ...args) {
    return new Utils.Fn(fn, args);
  }

  /**
   * Creates an object which represents a column in the DB, this allows referencing another column in your query. This is often useful in conjunction with `sequelize.fn`, since raw string arguments to fn will be escaped.