Dmitry Arefiev

No, because they are rather "features", than bugs, introduced from library beginning. "Fixing" them will break backward compatibility.

More to read: http://docwiki.embarcadero.com/RADStudio/Tokyo/en/Configuring_Drivers_(FireDAC)

There are two options: 1) Modify your code. In EventAlert use: TThread.Queue(nil, procedure begin Caption := AEventName + ' ' + DateTimeToStr(Now); end); And in FormCreate set: FEvents.Options.Synchronize := False; 2) Modify FireDAC sources. For that in FireDAC.Phys.pas change method: function TFDPhysEventMessage.Perform(AThread: TFDThread): Boolean; begin FMsgThread := AThread as TFDPhysEventThread; if FMsgThread.Active then begin if FMsgThread.FAlerter.GetOptions.Synchronize then TFDThread.Queue(nil, BasePerform) else BasePerform; end; Result := True; end;

BTW, the test suite in above link is 98% successfully passed by 10.3.1 System.JSON. From 7 failing tests, 3-4 may be considered as a "feature" ...

We have two problems: 1) REST, DBX, System.JSON duplicating JSON serialization classes. 2) Non complete docu for (1) classes. We want to keep only System.JSON with options for backward compatibility with REST, DBX. And only to develop System.JSON. When this will happen, then all demos, tests (internal), docu, must be updated to reflect the current RTL state. Now it is not the time for docu work ...

function JsonEncodeString(const AStr: string): string; var LStr: TJSONString; begin LStr := TJSONString.Create(AStr); try Result := LStr.ToJSON; Result := Result.Substring(1, Result.Length - 2); finally LStr.Free; end; end; It expects AStr without double quotes, and returns text without double quotes. You can adjust it to your own needs. There are several options, eg with/without double quotes, encode non-ASCII chars/do not encode, etc. Probably more simple to implement the above according your needs.

In short future this and other IDE performance issues will be resolved ... I hope 🙂

1. You can see this info in hint for component. 2. Because it serves not only as "Component Palette". 3. Not sure, for example me, need it ...

The upcoming 10.3.2 Update will address all above issues. They are really reported in JIRA. Stay tuned ...

May be a bit unexpected approach. And sorry not C but JS, but they are close here. uses System.JSON; function StripJSSlashes(const AStr: string): string; var LVal: TJSONValue; begin LVal := TJSONObject.ParseJSONValue('"' + AStr + '"', False, True); try Result := TJSONString(LVal).Value; finally LVal.Free; end; end;

Great. Thank you for testing.

Once the exception has been raised, it's considered having notified the caller.

https://www.syntevo.com/smartgit/

Using Array DML, or as I wrote above - TFDBatchMove, you can get even better speed.

TFDTable produces many additional queries to mimic TTable and to maintain Live Data Window: http://docwiki.embarcadero.com/RADStudio/Tokyo/en/Browsing_Tables_(FireDAC)#Live_Data_Window_Mode