ClientDataSet demo

Leslie7 · 2015-07-06 08:38:33

Hi,

ApplyUpdates does not work. Looking at the code the IProviderSupport interface for update is not implemented.

function TSynDBSQLDataSet.PSUpdateRecord(UpdateKind: TUpdateKind;
Delta: TDataSet): Boolean;
begin
result := false;
end;

ab · 2015-07-06 11:06:23

.. then it goes to TSynDBSQLDataSet.PSExecuteStatement and run the corresponding UPDATE SQL.

Leslie7 · 2015-07-06 15:01:33

I need to slow down and look more carefully. It is still not working for me ... will have an other look.

Leslie7 · 2015-10-29 15:12:16

Now I can describe the problem more precisely:
ApplyUpdates works with direct connections, but it does not with remote connections.

Last edited by Leslie7 (2015-10-29 17:29:13)

EMartin · 2015-10-29 15:21:14

Check TSynRestDataset, it may be useful (it is SQLite3\Samples\ThirdPartyDemos\EMartin\TSynRestDataset).

Leslie7 · 2015-10-29 17:15:36

Thanks, I will have a look.

Leslie7 · 2015-10-29 17:46:48

Quite promising.

1. Some of the sources have NEXTGEN diectives. Is full NEXTGEN compatibility on the horizon?

2. Is the FPC support fully working/stable?

3. Is this meant for FPC with Android target?

4. Smart Mobile Could be an other possible target.

Last edited by Leslie7 (2015-10-29 17:54:00)

Leslie7 · 2015-10-29 18:25:01

With Delphi 10 and a few days old trunk the fish facts demo does not load any records and when trying to post a new record it fails with an error.

EMartin · 2015-10-29 19:44:05

I'm use only Delphi 7 on Windows and works fine, never tested with other plattforms.

Leslie7 · 2015-10-29 21:07:55

ok. thanks

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