Answers for "rails db:migrate"

rails g migration add columns

$ rails generate migration AddDetailsToProducts part_number:string price:decimal

Posted by: Guest on August-11-2020

using SQL in rails migration

def change
  execute <<-SQL
    UPDATE table1
    SET column1 = "value"
  SQL
end

Posted by: Guest on January-14-2021

rials db down

bin/rails db:migrate:down VERSION=YYYYMMDDHHMMSS

Posted by: Guest on March-09-2020

Code answers related to "rails db:migrate"