1 files changed, 4 insertions, 10 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
index 5919801519..05d8d5ac00 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
@@ -253,9 +253,6 @@ module ActiveRecord
 
         configure_connection
         add_pg_encoders
-        @statements = StatementPool.new @connection,
-                                        self.class.type_cast_config_to_integer(config[:statement_limit])
-
         add_pg_decoders
 
         @type_map = Type::HashLookupTypeMap.new
@@ -264,13 +261,6 @@ module ActiveRecord
         @use_insert_returning = @config.key?(:insert_returning) ? self.class.type_cast_config_to_boolean(@config[:insert_returning]) : true
       end
 
-      # Clears the prepared statements cache.
-      def clear_cache!
-        @lock.synchronize do
-          @statements.clear
-        end
-      end
-
       def truncate(table_name, name = nil)
         exec_query "TRUNCATE TABLE #{quote_table_name(table_name)}", name, []
       end
@@ -828,6 +818,10 @@ module ActiveRecord
           Arel::Visitors::PostgreSQL.new(self)
         end
 
+        def build_statement_pool
+          StatementPool.new(@connection, self.class.type_cast_config_to_integer(@config[:statement_limit]))
+        end
+
         def can_perform_case_insensitive_comparison_for?(column)
           @case_insensitive_cache ||= {}
           @case_insensitive_cache[column.sql_type] ||= begin