1 files changed, 8 insertions, 7 deletions
diff --git a/activerecord/lib/active_record/persistence.rb b/activerecord/lib/active_record/persistence.rb
index 8bade8cd28..1ff7ee4d89 100644
--- a/activerecord/lib/active_record/persistence.rb
+++ b/activerecord/lib/active_record/persistence.rb
@@ -353,6 +353,7 @@ module ActiveRecord
       end
 
       def _insert_record(values) # :nodoc:
+        primary_key = self.primary_key
         primary_key_value = nil
 
         if primary_key && Hash === values
@@ -423,20 +424,20 @@ module ActiveRecord
     # Returns true if this object hasn't been saved yet -- that is, a record
     # for the object doesn't exist in the database yet; otherwise, returns false.
     def new_record?
-      sync_with_transaction_state
+      sync_with_transaction_state if @transaction_state&.finalized?
       @new_record
     end
 
     # Returns true if this object has been destroyed, otherwise returns false.
     def destroyed?
-      sync_with_transaction_state
+      sync_with_transaction_state if @transaction_state&.finalized?
       @destroyed
     end
 
     # Returns true if the record is persisted, i.e. it's not a new record and it was
     # not destroyed, otherwise returns false.
     def persisted?
-      sync_with_transaction_state
+      sync_with_transaction_state if @transaction_state&.finalized?
       !(@new_record || @destroyed)
     end
 
@@ -674,7 +675,7 @@ module ActiveRecord
 
       affected_rows = self.class._update_record(
         attributes,
-        self.class.primary_key => id_in_database
+        @primary_key => id_in_database
       )
 
       affected_rows == 1
@@ -874,7 +875,7 @@ module ActiveRecord
     end
 
     def _delete_row
-      self.class._delete_record(self.class.primary_key => id_in_database)
+      self.class._delete_record(@primary_key => id_in_database)
     end
 
     def _touch_row(attribute_names, time)
@@ -890,7 +891,7 @@ module ActiveRecord
     def _update_row(attribute_names, attempted_action = "update")
       self.class._update_record(
         attributes_with_values(attribute_names),
-        self.class.primary_key => id_in_database
+        @primary_key => id_in_database
       )
     end
 
@@ -928,7 +929,7 @@ module ActiveRecord
         attributes_with_values(attribute_names)
       )
 
-      self.id ||= new_id if self.class.primary_key
+      self.id ||= new_id if @primary_key
 
       @new_record = false