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Fixed: Migration from boolean to varchar fails on PostgreSQL 8.1 (#6943). 

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4413 e93f8b46-1217-0410-a6f0-8f06a7374b81
This commit is contained in:
Jean-Philippe Lang 2010-11-20 09:55:06 +00:00
parent 0f55adf31a
commit 427ec05c8b
2 changed files with 12 additions and 5 deletions
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12
db/migrate/20100129193402_change_users_mail_notification_to_string.rb
View File

@ -1,9 +1,17 @@
class ChangeUsersMailNotificationToString < ActiveRecord::Migration class ChangeUsersMailNotificationToString < ActiveRecord::Migration
def self.up def self.up
change_column :users, :mail_notification, :string, :default => '', :null => false rename_column :users, :mail_notification, :mail_notification_bool
add_column :users, :mail_notification, :string, :default => '', :null => false
User.update_all("mail_notification = 'all'", "mail_notification_bool = #{connection.quoted_true}")
User.update_all("mail_notification = 'selected'", "EXISTS (SELECT 1 FROM #{Member.table_name} WHERE #{Member.table_name}.mail_notification = #{connection.quoted_true} AND #{Member.table_name}.user_id = #{User.table_name}.id)")
User.update_all("mail_notification = 'only_my_events'", "mail_notification NOT IN ('all', 'selected')")
remove_column :users, :mail_notification_bool
end end
def self.down def self.down
change_column :users, :mail_notification, :boolean, :default => true, :null => false rename_column :users, :mail_notification, :mail_notification_char
add_column :users, :mail_notification, :boolean, :default => true, :null => false
User.update_all("mail_notification = #{connection.quoted_false}", "mail_notification_char <> 'all'")
remove_column :users, :mail_notification_char
end end
end end

5
db/migrate/20100129193813_update_mail_notification_values.rb
View File

@ -1,9 +1,8 @@
# Patch the data from a boolean change. # Patch the data from a boolean change.
class UpdateMailNotificationValues < ActiveRecord::Migration class UpdateMailNotificationValues < ActiveRecord::Migration
def self.up def self.up
User.update_all("mail_notification = 'all'", "mail_notification IN ('1', 't')") # No-op
User.update_all("mail_notification = 'selected'", "EXISTS (SELECT 1 FROM #{Member.table_name} WHERE #{Member.table_name}.mail_notification = #{connection.quoted_true} AND #{Member.table_name}.user_id = #{User.table_name}.id)") # See 20100129193402_change_users_mail_notification_to_string.rb
User.update_all("mail_notification = 'only_my_events'", "mail_notification NOT IN ('all', 'selected')")
end end
def self.down def self.down