push SQL generation inside the schema creation object

activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb

@@ -49,12 +49,16 @@ class TableDefinition
       # An array of ColumnDefinition objects, representing the column changes
       # that have been defined.
       attr_accessor :columns, :indexes
+      attr_reader :name, :temporary, :options
 
-      def initialize(types)
+      def initialize(types, name, temporary, options)
         @columns = []
         @columns_hash = {}
         @indexes = {}
         @native = types
+        @temporary = temporary
+        @options = options
+        @name = name
       end
 
       # Appends a primary key definition to the table definition.

activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb

@@ -171,7 +171,7 @@ def column_exists?(table_name, column_name, type = nil, options = {})
       #
       # See also TableDefinition#column for details on how to create columns.
       def create_table(table_name, options = {})
-        td = create_table_definition
+        td = create_table_definition table_name, options[:temporary], options[:options]
 
         unless options[:id] == false
           pk = options.fetch(:primary_key) {
@@ -187,11 +187,7 @@ def create_table(table_name, options = {})
           drop_table(table_name, options)
         end
 
-        create_sql = "CREATE#{' TEMPORARY' if options[:temporary]} TABLE "
-        create_sql << "#{quote_table_name(table_name)} ("
-        create_sql << schema_creation.accept(td)
-        create_sql << ") #{options[:options]}"
-        execute create_sql
+        execute schema_creation.accept td
         td.indexes.each_pair { |c,o| add_index table_name, c, o }
       end
 
@@ -829,8 +825,8 @@ def rename_column_indexes(table_name, column_name, new_column_name)
         end
 
       private
-      def create_table_definition
-        TableDefinition.new native_database_types
+      def create_table_definition(name, temporary, options)
+        TableDefinition.new native_database_types, name, temporary, options
       end
 
       def update_table_definition(table_name, base)

activerecord/lib/active_record/connection_adapters/abstract_adapter.rb

@@ -125,13 +125,21 @@ def visit_ColumnDefinition(o)
         end
 
         def visit_TableDefinition(o)
-          o.columns.map { |c| accept c }.join ', '
+          create_sql = "CREATE#{' TEMPORARY' if o.temporary} TABLE "
+          create_sql << "#{quote_table_name(o.name)} ("
+          create_sql << o.columns.map { |c| accept c }.join(', ')
+          create_sql << ") #{o.options}"
+          create_sql
         end
 
         def quote_column_name(name)
           @conn.quote_column_name name
         end
 
+        def quote_table_name(name)
+          @conn.quote_table_name name
+        end
+
         def type_to_sql(type, limit, precision, scale)
           @conn.type_to_sql type.to_sym, limit, precision, scale
         end

activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb

@@ -900,8 +900,8 @@ def extract_table_ref_from_insert_sql(sql)
           $1.strip if $1
         end
 
-        def create_table_definition
-          TableDefinition.new native_database_types
+        def create_table_definition(name, temporary, options)
+          TableDefinition.new native_database_types, name, temporary, options
         end
 
         def update_table_definition(table_name, base)