#7914 Remove code for unsupported postgreSQL version.

Remove parsing of character type default values for 8.1 formatting since Rails doesn't support postgreSQL 8.1 anymore. Remove misleading comment unrelated to code.
rails · Oct 14, 2012 · 8fb841b · 8fb841b
1 parent 40475cf
commit 8fb841b
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diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb
@@ -280,9 +280,6 @@ def pk_and_sequence_for(table) #:nodoc:
           end_sql
 
           if result.nil? or result.empty?
-            # If that fails, try parsing the primary key's default value.
-            # Support the 7.x and 8.0 nextval('foo'::text) as well as
-            # the 8.1+ nextval('foo'::regclass).
             result = query(<<-end_sql, 'SCHEMA')[0]
               SELECT attr.attname,
                 CASE

diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
@@ -80,9 +80,6 @@ def self.extract_value_from_default(default)
           # Character types
           when /\A\(?'(.*)'::.*\b(?:character varying|bpchar|text)\z/m
             $1
-          # Character types (8.1 formatting)
-          when /\AE'(.*)'::(?:character varying|bpchar|text)\z/m
-            $1.gsub(/\\(\d\d\d)/) { $1.oct.chr }
           # Binary data types
           when /\A'(.*)'::bytea\z/m
             $1