similar to: Legacy database problem

Displaying 20 results from an estimated 1000 matches similar to: "Legacy database problem"

2006 Sep 01
2
Mrelation does not exists
Hello! I''m having the following error: RuntimeError: ERROR C42P01 Mrelation "subjects_users_id_seq" does not exist Fnamespace.c L200 RRangeVarGetRelid: SELECT currval (''subjects_users_id_seq'') when I try to do: subject= SubjectsUser.new(params[:subjects_user]) subject.save The models: class User < ActiveRecord::Base has_one :last_entrie has_one
2006 Aug 08
2
Testing Inconsistencies - ruby works rake fails
I''m getting some very weird results when testing my system. If I run my unit tests using => ruby \test\unit\<filename.rb> each of the tests pass. If I run => rake test_units I get several failures, and they all have to deal with the same issue. For instance I''m getting => ActiveRecord::StatementInvalid: RuntimeError: ERROR C42P01 Mrelation
2006 Jul 20
4
Help with Rails and postgres with sequence numbers (global?)
Hello, I am building an Rails applications that has to integrate an legacy system (lxoffice) (schema at: http://www.lx-office.org/uploads/media/DB_Schema_2.1.1_R_393_17_03_2005_.pdf). They somehow use global ids (global for some tables). I can not change the schema and still I want to use Rails to access it and not pure SQL. When I try to insert a record I get the following message:
2008 Nov 14
3
migration with data
Hi I am using postgres and have two migration files like 001_create_categories.rb as class CreateCategories < ActiveRecord::Migration def self.up create_table :categories do |t| t.column :name, :string, :limit=>80 end end def self.down drop_table :categories end end and 002_populate_categories.rb class PopulateCategories < ActiveRecord::Migration
2006 May 12
0
Using primary key that is not named "id"
Hi I am using a legacy database that the primary key is named "ProductID" and its type is SERIAL (or INT NOT NULL auto_increment). set_primary_key "ProductID", is added to the Product class Then I used >ruby script/generate scaffold Product Admin to generate my controllers. When I try to insert a new product in the products table, it gave me this error RuntimeError:
2007 Oct 18
4
Feeding the framework ?
Hi there, Is it just me or do many other rspec / rpsec_on_rails users spend more time than they would like feeding the framework ? Don''t get me wrong, I love rpsec, but I seem to spend about 2/3 hours per week hunting down rspec problems. For example, today `rake spec:models` is broken. When I migrate, load fixtures and run `spec -cfs` all is well. When I run `rake spec:models`,
2017 Nov 13
4
How to objcopy via LLVM toolchain for armv7e-m ELF32LE?
Hi LLVM developers, As PR35281 mentioned: $ llvm-objcopy -O binary llvm-cortex-m7.elf llvm-cortex-m7.bin llvm-objcopy: 'llvm-cortex-m7.elf': The file was not recognized as a valid object file. if (ELFObjectFile<ELF64LE> *o = dyn_cast<ELFObjectFile<ELF64LE>>(&Binary)) https://github.com/llvm-mirror/llvm/blob/master/tools/llvm-objcopy/llvm-objcopy.cpp#L200
2005 Dec 22
3
foreign_key setting ignored
I''m having a spot of bother creating a ''has_many'' relationship between two legacy database tables. The relationship is ''company'' table has many linked records in the ''contact'' table. Iv''e used ''generate scaffold'' on these tables and everything is fine. I then decided to define the relationship in the
2006 May 15
8
set_table_name and self.table_name
I have some legacy tables that I used set_table_name on, I''m attempting to write a method that will get key value from a sequence table and then update it and return a value. I''m hoping to put this in the base ActiveRecord method so I would like to reference the table name with self.table_name or something... class Contacts < ActiveRecord::Base set_table_name
2006 Aug 01
1
Legacy Pluralized Table Names
I am connecting to a legacy DB that has some names plural and some not. I have configured: ActiveRecord::Base.pluralize_table_names = false now when i make a table that has an s on the end, it truncates the s. example: Table name: foo_bars Rails command: ruby script/generate FooBars Response (localhost:3000/FooBars): uninitialized constant FooBar It works fine with non-pluralized
2006 Jan 20
4
Prepending table names on a per user or sub domain basis
Here is a sample of the database structure I want to have: someclientname-websites someclientname-canned_responses someclientname-canned_responses_websites anotherclientname-websites anotherclientname-canned_responses anotherclientname-canned_responses_websites As you can see I want to prepend the name of my future clients to the table name so that they use completely different sets of data. I
2005 Dec 28
5
simple scaffold question
How do I get scaffold to generate code for a table whos name is not plural of the modelname I give to it. I.E., If I have an existing database, and wish to generate scaffold code for existing tables, is this possible??? _______________________________________________ Rails mailing list Rails-1W37MKcQCpIf0INCOvqR/iCwEArCW2h5@public.gmane.org http://lists.rubyonrails.org/mailman/listinfo/rails
2006 May 15
1
Does Anyone know how to set the table name as "CR_Country" ?
One issue is there in connecting one schema(table) "CR_Country" and "CR_Security" from this sybase Db. I have set false for pluralize_table_name and also setting the table name explicitly too as follow in the "environment.rb" : ====================================== ActiveRecord::Base.pluralize_table_names = false class CR_Country < ActiveRecord::Base
2006 May 08
4
Tables names with model classes in seperate modules
I have a module that deals with content pages and categories in my application so create following tables: content_pages content_categories Obviously I need a Page and Category module to map to these tables, but in order to avoid conflicts with other Category classes, i declare my model classes like this: Content::Page Content::Category Now, that''s all fine - except that my models
2006 Jun 03
1
legacy support: removing underscore from table name.
I am using ms sql server and want to configure RoR such that it does not convert the given table name (example: rubyonrails) to ruby_on_rails. I set @@pluralize_table_names = false, so that it does not pluralize the table names but cannot find the config setting which will force it not to put underscore between words in a table name. thanks in advance, -- avinash -- Posted via
2006 May 15
2
retrieving hashes key & values (ASAP)
Hi, I want to retrieve the set of key & values which returns from a stored procedure : connection.select_all "exec common.dbo.scr_lookupric ''AAP.N'' ". The results i want to display in a view screen call result.rhtml. Please help me out ASAP. Thanks in advance. joshua... -- Posted via http://www.ruby-forum.com/.
2006 Mar 03
0
AR::Base.pluralize_table_names doesnt work with scaffold generator, right?
Hi! The script/generator scaffold for models doesnt respect (source in) this config/environment.rb setup, right? Because I can put in there ActiveRecord::Base.pluralize_table_names = false but when I run a command like ruby script/generate scaffold model Something then it throws an error saying that my database scheme doesnt have a Something. However there is a table called something. If I
2006 Jul 22
3
Extend dynamically a model
Hello, I''ve a model defined as class Account < ActiveRecord::Base end This maps a mysql table Accounts. I want to be a able to dynamically change this model. During the life of my app, the table Accounts may change name, how do I do a set_table_name not within account.rb? -- Posted via http://www.ruby-forum.com/.
2006 Mar 25
4
dynamic set_table_name for achives
How can I pass something to set_table_name so that I can switch tables on the fly for accessing archive data? If I could access sessions inside a model I would do something like: if @session[:current_period] set_table_name "statistics_" + @session[:archive_year] else set_table_name "statistics_" + Date.now.year end But since I cannot access the session from within a
2006 Mar 27
1
Naming Convemtion for Model????
Hi, In My database there is a table called "categories". Now what name should I specify for my model as per ruby naming convention? Is it "Category"??? Also is it possible to keep database table name singular instead of plural? Please tell me. Thanx in advance. Prash -- Posted via http://www.ruby-forum.com/.