removing more duplication

1 files changed, 0 insertions, 97 deletions

diff --git a/lib/arel/engines/sql/primitives.rb b/lib/arel/engines/sql/primitives.rb
deleted file mode 100644
index 1b215d2b54..0000000000
--- a/lib/arel/engines/sql/primitives.rb
+++ /dev/null
@@ -1,97 +0,0 @@
-module Arel
-  class SqlLiteral < String
-    def relation
-      nil
-    end
-
-    def to_sql(formatter = nil)
-      self
-    end
-
-    include Attribute::Expressions
-  end
-
-  class Attribute
-    def column
-      original_relation.column_for(self)
-    end
-
-    def format(object)
-      object.to_sql(Sql::Attribute.new(self))
-    end
-
-    def to_sql(formatter = Sql::WhereCondition.new(relation))
-      formatter.attribute self
-    end
-  end
-
-  class Value
-    def inclusion_predicate_sql
-      value.inclusion_predicate_sql
-    end
-
-    def exclusion_predicate_sql
-      value.exclusion_predicate_sql
-    end
-
-    def equality_predicate_sql
-      value.equality_predicate_sql
-    end
-
-    def inequality_predicate_sql
-      value.inequality_predicate_sql
-    end
-
-    def to_sql(formatter = Sql::WhereCondition.new(relation))
-      formatter.value value
-    end
-
-    def format(object)
-      object.to_sql(Sql::Value.new(relation))
-    end
-  end
-
-  class Ordering
-    def to_sql(formatter = Sql::OrderClause.new(relation))
-      formatter.ordering self
-    end
-  end
-
-  class Ascending < Ordering
-    def direction_sql; 'ASC' end
-  end
-
-  class Descending < Ordering
-    def direction_sql; 'DESC' end
-  end
-
-  class Expression < Attribute
-    def to_sql(formatter = Sql::SelectClause.new(relation))
-      formatter.expression self
-    end
-  end
-
-  class Count < Expression
-    def function_sql; 'COUNT' end
-  end
-
-  class Distinct < Expression
-    def function_sql; 'DISTINCT' end
-  end
-
-  class Sum < Expression
-    def function_sql; 'SUM' end
-  end
-
-  class Maximum < Expression
-    def function_sql; 'MAX' end
-  end
-
-  class Minimum < Expression
-    def function_sql; 'MIN' end
-  end
-
-  class Average < Expression
-    def function_sql; 'AVG' end
-  end
-end