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722e0b6a8b
Use the #lock method to obtain a row lock on a single record. Simply reloads the record with :lock => true. git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@4462 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
83 lines
3 KiB
Ruby
Executable file
83 lines
3 KiB
Ruby
Executable file
#--
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# Copyright (c) 2004 David Heinemeier Hansson
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#++
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$:.unshift(File.dirname(__FILE__)) unless
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$:.include?(File.dirname(__FILE__)) || $:.include?(File.expand_path(File.dirname(__FILE__)))
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unless defined?(ActiveSupport)
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begin
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$:.unshift(File.dirname(__FILE__) + "/../../activesupport/lib")
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require 'active_support'
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rescue LoadError
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require 'rubygems'
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require_gem 'activesupport'
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end
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end
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require 'active_record/base'
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require 'active_record/observer'
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require 'active_record/validations'
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require 'active_record/callbacks'
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require 'active_record/reflection'
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require 'active_record/associations'
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require 'active_record/aggregations'
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require 'active_record/transactions'
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require 'active_record/timestamp'
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require 'active_record/acts/list'
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require 'active_record/acts/tree'
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require 'active_record/acts/nested_set'
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require 'active_record/locking/optimistic'
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require 'active_record/locking/pessimistic'
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require 'active_record/migration'
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require 'active_record/schema'
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require 'active_record/calculations'
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require 'active_record/xml_serialization'
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ActiveRecord::Base.class_eval do
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include ActiveRecord::Validations
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include ActiveRecord::Locking::Optimistic
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include ActiveRecord::Locking::Pessimistic
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include ActiveRecord::Callbacks
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include ActiveRecord::Observing
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include ActiveRecord::Timestamp
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include ActiveRecord::Associations
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include ActiveRecord::Aggregations
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include ActiveRecord::Transactions
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include ActiveRecord::Reflection
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include ActiveRecord::Acts::Tree
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include ActiveRecord::Acts::List
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include ActiveRecord::Acts::NestedSet
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include ActiveRecord::Calculations
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include ActiveRecord::XmlSerialization
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end
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unless defined?(RAILS_CONNECTION_ADAPTERS)
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RAILS_CONNECTION_ADAPTERS = %w( mysql postgresql sqlite firebird sqlserver db2 oracle sybase openbase frontbase )
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end
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RAILS_CONNECTION_ADAPTERS.each do |adapter|
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require "active_record/connection_adapters/" + adapter + "_adapter"
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end
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require 'active_record/query_cache'
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require 'active_record/schema_dumper'
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