Thank you very much for this valuable information.
And I've stumble upon another problem: migrations.
I want to add additional columns and my table in the database which is
already set up (this is still development).
I did as it's described in the camping book and put another migration
with increased version number (I've deleted most columns here for brevity):
------------------------------------------------
class BasicFields < V 1.0
def self.up
create_table Reviewform.table_name do |t|
t.string :title
t.string :translator
t.timestamps
end
end
def self.down
drop_table Reviewform.table_name
end
end
class AdditionalBasicFields < V 1.1
def self.change
add_column Reviewform.table_name, :wrong_translation, :string
Reviewform.reset_column_information
end
def self.down
drop_table Reviewform.table_name
end
end
-----------------------------------------------------------
And at the end of the file I have as usual:
-----------------------------------------------------------
def Review.create
Review::Models.create_schema
end
----------------------------------------------------------
This throws this error at me when creating a new form:
ActiveRecord::UnknownAttributeError at /form/new
unknown attribute: wrong_translation
Ruby
/home/sebastjan/.rvm/gems/ruby-2.1.1/gems/activerecord-4.0.4/lib/active_record/attribute_assignment.rb:
in rescue in _assign_attribute, line 47
Web POST localhost/form/new
I also tried doing this as described in ActiveRecord API:
----------------------------------------------------------------------------------------
class AdditionalBasicFields < V 1.1
def self.change
change_table :reviewforms do |t|
t.integer :wrong_translation
end
end
def self.down
drop_table Reviewform.table_name
end
end
------------------------------------------------------------------------------------------
And I get the same error. The table is not changed.
I can't find the mistake I've made.
Need help:(
regards,
seba
_______________________________________________
Camping-list mailing list
Camping-list@rubyforge.org
http://rubyforge.org/mailman/listinfo/camping-list
