diff options
Diffstat (limited to 'activerecord/lib')
4 files changed, 28 insertions, 20 deletions
diff --git a/activerecord/lib/active_record/base.rb b/activerecord/lib/active_record/base.rb index 5c8dbd1b47..d4d0220fb7 100644 --- a/activerecord/lib/active_record/base.rb +++ b/activerecord/lib/active_record/base.rb @@ -7,7 +7,6 @@ require 'active_support/time' require 'active_support/core_ext/class/attribute' require 'active_support/core_ext/class/attribute_accessors' require 'active_support/core_ext/class/delegating_attributes' -require 'active_support/core_ext/class/attribute' require 'active_support/core_ext/array/extract_options' require 'active_support/core_ext/hash/deep_merge' require 'active_support/core_ext/hash/indifferent_access' diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb index d2361b5378..e6ddf8bf8f 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb @@ -10,21 +10,23 @@ module ActiveRecord module ConnectionHandling # Establishes a connection to the database that's used by all Active Record objects def postgresql_connection(config) # :nodoc: - config = config.symbolize_keys - host = config[:host] - port = config[:port] || 5432 - username = config[:username].to_s if config[:username] - password = config[:password].to_s if config[:password] + conn_params = config.symbolize_keys - if config.key?(:database) - database = config[:database] - else - raise ArgumentError, "No database specified. Missing argument: database." + # Forward any unused config params to PGconn.connect. + [:statement_limit, :encoding, :min_messages, :schema_search_path, + :schema_order, :adapter, :pool, :wait_timeout, + :reaping_frequency].each do |key| + conn_params.delete key end + conn_params.delete_if { |k,v| v.nil? } + + # Map ActiveRecords param names to PGs. + conn_params[:user] = conn_params.delete(:username) if conn_params[:username] + conn_params[:dbname] = conn_params.delete(:database) if conn_params[:database] # The postgres drivers don't allow the creation of an unconnected PGconn object, # so just pass a nil connection object for the time being. - ConnectionAdapters::PostgreSQLAdapter.new(nil, logger, [host, port, nil, nil, database, username, password], config) + ConnectionAdapters::PostgreSQLAdapter.new(nil, logger, conn_params, config) end end @@ -226,22 +228,29 @@ module ActiveRecord end end - # The PostgreSQL adapter works both with the native C (http://ruby.scripting.ca/postgres/) and the pure - # Ruby (available both as gem and from http://rubyforge.org/frs/?group_id=234&release_id=1944) drivers. + # The PostgreSQL adapter works with the native C (https://bitbucket.org/ged/ruby-pg) driver. # # Options: # - # * <tt>:host</tt> - Defaults to "localhost". + # * <tt>:host</tt> - Defaults to a Unix-domain socket in /tmp. On machines without Unix-domain sockets, + # the default is to connect to localhost. # * <tt>:port</tt> - Defaults to 5432. - # * <tt>:username</tt> - Defaults to nothing. - # * <tt>:password</tt> - Defaults to nothing. - # * <tt>:database</tt> - The name of the database. No default, must be provided. + # * <tt>:username</tt> - Defaults to be the same as the operating system name of the user running the application. + # * <tt>:password</tt> - Password to be used if the server demands password authentication. + # * <tt>:database</tt> - Defaults to be the same as the user name. # * <tt>:schema_search_path</tt> - An optional schema search path for the connection given # as a string of comma-separated schema names. This is backward-compatible with the <tt>:schema_order</tt> option. # * <tt>:encoding</tt> - An optional client encoding that is used in a <tt>SET client_encoding TO # <encoding></tt> call on the connection. # * <tt>:min_messages</tt> - An optional client min messages that is used in a # <tt>SET client_min_messages TO <min_messages></tt> call on the connection. + # + # Any further options are used as connection parameters to libpq. See + # http://www.postgresql.org/docs/9.1/static/libpq-connect.html for the + # list of parameters. + # + # In addition, default connection parameters of libpq can be set per environment variables. + # See http://www.postgresql.org/docs/9.1/static/libpq-envars.html . class PostgreSQLAdapter < AbstractAdapter class TableDefinition < ActiveRecord::ConnectionAdapters::TableDefinition def xml(*args) @@ -1200,7 +1209,7 @@ module ActiveRecord # Connects to a PostgreSQL server and sets up the adapter depending on the # connected server's characteristics. def connect - @connection = PGconn.connect(*@connection_parameters) + @connection = PGconn.connect(@connection_parameters) # Money type has a fixed precision of 10 in PostgreSQL 8.2 and below, and as of # PostgreSQL 8.3 it has a fixed precision of 19. PostgreSQLColumn.extract_precision diff --git a/activerecord/lib/active_record/railtie.rb b/activerecord/lib/active_record/railtie.rb index 165d0750dd..b1c8ae5b77 100644 --- a/activerecord/lib/active_record/railtie.rb +++ b/activerecord/lib/active_record/railtie.rb @@ -38,7 +38,7 @@ module ActiveRecord # first time. Also, make it output to STDERR. console do |app| require "active_record/railties/console_sandbox" if app.sandbox? - ActiveRecord::Base.logger = Logger.new(STDERR) + ActiveRecord::Base.logger = ActiveSupport::Logger.new(STDERR) end initializer "active_record.initialize_timezone" do diff --git a/activerecord/lib/active_record/validations/uniqueness.rb b/activerecord/lib/active_record/validations/uniqueness.rb index 2e2ea8c42b..d56248b928 100644 --- a/activerecord/lib/active_record/validations/uniqueness.rb +++ b/activerecord/lib/active_record/validations/uniqueness.rb @@ -54,7 +54,7 @@ module ActiveRecord def build_relation(klass, table, attribute, value) #:nodoc: column = klass.columns_hash[attribute.to_s] - value = column.limit ? value.to_s.mb_chars[0, column.limit] : value.to_s if column.text? + value = column.limit ? value.to_s[0, column.limit] : value.to_s if column.text? if !options[:case_sensitive] && value && column.text? # will use SQL LOWER function before comparison, unless it detects a case insensitive collation |