From d2092e7e0bb5260bd02d9eeea4decf7efa34e29c Mon Sep 17 00:00:00 2001
From: Aaron Patterson <aaron.patterson@gmail.com>
Date: Mon, 26 Jul 2010 14:23:13 -0700
Subject: reorganizing classes

---
 lib/arel/engines/sql/relations.rb          |  1 -
 lib/arel/engines/sql/relations/relation.rb | 65 ------------------------------
 2 files changed, 66 deletions(-)
 delete mode 100644 lib/arel/engines/sql/relations/relation.rb

(limited to 'lib/arel/engines/sql')

diff --git a/lib/arel/engines/sql/relations.rb b/lib/arel/engines/sql/relations.rb
index 981455760f..1dea1423b8 100644
--- a/lib/arel/engines/sql/relations.rb
+++ b/lib/arel/engines/sql/relations.rb
@@ -3,7 +3,6 @@ require 'arel/engines/sql/relations/utilities/recursion'
 require 'arel/engines/sql/relations/utilities/externalization'
 require 'arel/engines/sql/relations/utilities/nil'
 require 'arel/engines/sql/relations/compiler'
-require 'arel/engines/sql/relations/relation'
 require 'arel/engines/sql/relations/table'
 require 'arel/engines/sql/relations/operations/join'
 require 'arel/engines/sql/relations/writes'
diff --git a/lib/arel/engines/sql/relations/relation.rb b/lib/arel/engines/sql/relations/relation.rb
deleted file mode 100644
index 2136f85e5a..0000000000
--- a/lib/arel/engines/sql/relations/relation.rb
+++ /dev/null
@@ -1,65 +0,0 @@
-module Arel
-  module Relation
-    @@connection_tables_primary_keys = {}
-
-    def compiler
-      @compiler ||=  begin
-        "Arel::SqlCompiler::#{engine.adapter_name}Compiler".constantize.new(self)
-      rescue
-        Arel::SqlCompiler::GenericCompiler.new(self)
-      end
-    end
-
-    def to_sql(formatter = Sql::SelectStatement.new(self))
-      formatter.select compiler.select_sql, self
-    end
-
-    def christener
-      @christener ||= Sql::Christener.new
-    end
-
-    def inclusion_predicate_sql
-      "IN"
-    end
-
-    def exclusion_predicate_sql
-      "NOT IN"
-    end
-
-    def primary_key
-      connection_id = engine.connection.object_id
-      if @@connection_tables_primary_keys[connection_id] && @@connection_tables_primary_keys[connection_id].has_key?(table.name)
-        @@connection_tables_primary_keys[connection_id][table.name]
-      else
-        @@connection_tables_primary_keys[connection_id] ||= {}
-        @@connection_tables_primary_keys[connection_id][table.name] = engine.connection.primary_key(table.name)
-      end
-    end
-
-    protected
-
-      def from_clauses
-        sources.blank? ? table_sql(Sql::TableReference.new(self)) : sources
-      end
-
-      def select_clauses
-        attributes.collect { |a| a.to_sql(Sql::SelectClause.new(self)) }
-      end
-
-      def where_clauses
-        wheres.collect { |w| w.to_sql(Sql::WhereClause.new(self)) }
-      end
-
-      def group_clauses
-        groupings.collect { |g| g.to_sql(Sql::GroupClause.new(self)) }
-      end
-
-      def having_clauses
-        havings.collect { |g| g.to_sql(Sql::HavingClause.new(self)) }
-      end
-
-      def order_clauses
-        orders.collect { |o| o.to_sql(Sql::OrderClause.new(self)) }
-      end
-  end
-end
-- 
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