1. Home
  2. Ruby

Add migration in rails

Code examples

5
0

rails g migration add columns 

$ rails generate migration AddDetailsToProducts part_number:string price:decimal
4
0

Add references rails migration 

rails g migration AddUserToUploads user:references
4
0

how create migration rails 

rails g migration AddPartNumberToProducts
3
0

Add references rails migration 

class AddUserToUploads < ActiveRecord::Migration
  def change
    add_reference :uploads, :user, index: true
  end
end
1
0

how to create an SQL table in ruby 

def self.create_table
    sql = <<-SQL
      CREATE TABLE IF NOT EXISTS students (
        name TEXT,
        grade TEXT
      )
    SQL
    DB[:conn].execute(sql)
  end

Similar pages

Similar pages with examples

Add references rails migration
add field to table rails migration
rails migration references custom name
rails references migration
rails how to add foreign reference through a migration
add migration in rails
rails migrations add_table
rails add migration column
add reference in migration rails
add_reference rails migration
rails add_reference migration
how to add a new reference column migration in rails
add_references rails
rails migration add association
rails migration add reference with different name
add new column migration ruby on rails
rails generate migration add column references
migration reference rails
rails migration add_reference
rails migration add
how to add references in rails
add references to new tables rails
add references to tables rails migrations
add references to atables rails migrations
migration file references rails
migration add_reference rails

In other languages

This page is in other languages

Русский
..................................................................................................................
Ссылка
Italiano
..................................................................................................................
Link
Polski
..................................................................................................................
Link
Română
..................................................................................................................
Legătură
한국어
..................................................................................................................
링크
हिन्दी
..................................................................................................................
लिंक
Français
..................................................................................................................
Lien
Türk
..................................................................................................................
Atıf
Česk
..................................................................................................................
Odka
Português
..................................................................................................................
Referênci
ไทย
..................................................................................................................
เชื่อมโยง
中文
..................................................................................................................
链接
Español
..................................................................................................................
Referencia
Slovenský
..................................................................................................................
Odkaz
Балгарскі
..................................................................................................................
Спасылка
Íslensk
..................................................................................................................
Link

Popular in the category

Popular pages with examples in the category

rails how to add foreign reference through a migration
rails references migration
rails migration references custom name
add field to table rails migration
rails delete column
delete column in rails migration
ruby rails how to remove column from table
delete column ruby on rails
drop column rails
rails delete column migration
remove column from table rails
remove column migration rails
how to delete column in active record database migration
migration to remove column rails
rails remove column migration
delete column rails migration