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2076dca63f
Ticket #1874 - Firebird adapter r3107@asus: jeremy | 2005-11-16 00:06:14 -0800 quote column aliases r3108@asus: jeremy | 2005-11-16 00:08:12 -0800 quote columns in construct_conditions_from_arguments. update sequence_name docs. introduce prefetched primary keys. r3109@asus: jeremy | 2005-11-16 00:09:08 -0800 double-quote rather than single-quote sqlite columns r3110@asus: jeremy | 2005-11-16 00:09:56 -0800 quote column names and use attribute_condition in validates_uniqueness_of r3111@asus: jeremy | 2005-11-16 00:12:24 -0800 Use QUOTED_TYPE constant in tests r3112@asus: jeremy | 2005-11-16 00:13:28 -0800 restrict test_inserts_with_pre_and_suffix to those adapters which support migrations r3113@asus: jeremy | 2005-11-16 00:14:09 -0800 Use QUOTED_TYPE constant in tests r3114@asus: jeremy | 2005-11-16 00:14:30 -0800 Use QUOTED_TYPE constant in tests git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3051 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
73 lines
No EOL
2.9 KiB
Ruby
Executable file
73 lines
No EOL
2.9 KiB
Ruby
Executable file
class Company < ActiveRecord::Base
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attr_protected :rating
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set_sequence_name :companies_nonstd_seq
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validates_presence_of :name
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end
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class Firm < Company
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has_many :clients, :order => "id", :dependent => true, :counter_sql =>
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"SELECT COUNT(*) FROM companies WHERE firm_id = 1 " +
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"AND (#{QUOTED_TYPE} = 'Client' OR #{QUOTED_TYPE} = 'SpecialClient' OR #{QUOTED_TYPE} = 'VerySpecialClient' )"
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has_many :clients_sorted_desc, :class_name => "Client", :order => "id DESC"
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has_many :clients_of_firm, :foreign_key => "client_of", :class_name => "Client", :order => "id"
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has_many :dependent_clients_of_firm, :foreign_key => "client_of", :class_name => "Client", :order => "id", :dependent => true
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has_many :exclusively_dependent_clients_of_firm, :foreign_key => "client_of", :class_name => "Client", :order => "id", :exclusively_dependent => true
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has_many :clients_like_ms, :conditions => "name = 'Microsoft'", :class_name => "Client", :order => "id"
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has_many :clients_using_sql, :class_name => "Client", :finder_sql => 'SELECT * FROM companies WHERE client_of = #{id}'
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has_many :clients_using_counter_sql, :class_name => "Client",
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:finder_sql => 'SELECT * FROM companies WHERE client_of = #{id}',
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:counter_sql => 'SELECT COUNT(*) FROM companies WHERE client_of = #{id}'
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has_many :clients_using_zero_counter_sql, :class_name => "Client",
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:finder_sql => 'SELECT * FROM companies WHERE client_of = #{id}',
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:counter_sql => 'SELECT 0 FROM companies WHERE client_of = #{id}'
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has_many :no_clients_using_counter_sql, :class_name => "Client",
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:finder_sql => 'SELECT * FROM companies WHERE client_of = 1000',
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:counter_sql => 'SELECT COUNT(*) FROM companies WHERE client_of = 1000'
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has_one :account, :foreign_key => "firm_id", :dependent => true
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end
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class DependentFirm < Company
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has_one :account, :foreign_key => "firm_id", :dependent => :nullify
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has_many :companies, :foreign_key => 'client_of', :order => "id", :dependent => :nullify
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end
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class Client < Company
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belongs_to :firm, :foreign_key => "client_of"
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belongs_to :firm_with_basic_id, :class_name => "Firm", :foreign_key => "firm_id"
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belongs_to :firm_with_other_name, :class_name => "Firm", :foreign_key => "client_of"
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belongs_to :firm_with_condition, :class_name => "Firm", :foreign_key => "client_of", :conditions => "1 = 1"
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# Record destruction so we can test whether firm.clients.clear has
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# is calling client.destroy, deleting from the database, or setting
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# foreign keys to NULL.
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def self.destroyed_client_ids
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@destroyed_client_ids ||= Hash.new { |h,k| h[k] = [] }
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end
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before_destroy do |client|
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if client.firm
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Client.destroyed_client_ids[client.firm.id] << client.id
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end
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true
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end
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end
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class SpecialClient < Client
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end
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class VerySpecialClient < SpecialClient
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end
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class Account < ActiveRecord::Base
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belongs_to :firm
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protected
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def validate
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errors.add_on_empty "credit_limit"
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end
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end |