activerecord exclude

# Step 1: Import the ActiveRecord module
require 'active_record'

# Step 2: Establish a connection to the database
ActiveRecord::Base.establish_connection(
  adapter: 'your_database_adapter',
  database: 'your_database_name',
  username: 'your_username',
  password: 'your_password',
  host: 'your_host'
)

# Step 3: Define a model class that inherits from ActiveRecord::Base
class YourModel < ActiveRecord::Base
end

# Step 4: Use the `where` method to specify conditions for exclusion
results = YourModel.where.not(your_column: 'excluded_value')

# Step 5: Access the results as needed
results.each do |result|
  # Do something with each result
end