Answers for "add index to column after migration in rails"

Ruby

0

how do I add index's to a migration in rails

rails generate migration AddUser_idColumnToTable user_id:string. 

class AddIndexToTable < ActiveRecord::Migration
  def change
    add_index :table, :user_id
  end
end

Posted by: Guest on February-14-2020

Source

Code answers related to "add index to column after migration in rails"

Code answers related to "Ruby"

Browse Popular Code Answers by Language

Python

Javascript

Whatever

Shell/Bash

CSS

Html

PHP

SQL

Java

C#