diff options
| -rw-r--r-- | activerecord/lib/active_record/schema_dumper.rb | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/schema_dumper.rb b/activerecord/lib/active_record/schema_dumper.rb index 618961b106..286306874e 100644 --- a/activerecord/lib/active_record/schema_dumper.rb +++ b/activerecord/lib/active_record/schema_dumper.rb @@ -37,9 +37,16 @@ module ActiveRecord define_params = @info ? ":version => #{@info['version']}" : "" stream.puts <<HEADER -# This file is autogenerated. Instead of editing this file, please use the -# migrations feature of ActiveRecord to incrementally modify your database, and +# This file is auto-generated from the current state of the database. Instead of editing this file, +# please use the migrations feature of ActiveRecord to incrementally modify your database, and # then regenerate this schema definition. +# +# Note that this schema.rb definition is the authoritative source for your database schema. If you need +# to create the application database on another system, you should be using db:schema:load, not running +# all the migrations from scratch. The latter is a flawed and unsustainable approach (the more migrations +# you'll amass, the slower it'll run and the greater likelihood for issues). +# +# It's strongly recommended to check this file into your version control system. ActiveRecord::Schema.define(#{define_params}) do |