Search found 24 matches

by brunodelmondes
08.10.2021, 13:08
Forum: ZeosLib 7.3/8.0 Forum
Topic: Trouble on trying to use BatchDML
Replies: 7
Views: 543

Re: Trouble on trying to use BatchDML

I'm sorry guys, I have found the problem, actually Michal is right, there is no need of the code below: Params[0].SQLType := stUnicodeString; Params[1].SQLType := stUnicodeString; Params[2].SQLType := stCurrency; Params[3].SQLType := stCurrency; I was testing with that because I have found this topi...
by brunodelmondes
08.10.2021, 12:44
Forum: ZeosLib 7.3/8.0 Forum
Topic: Trouble on trying to use BatchDML
Replies: 7
Views: 543

Re: Trouble on trying to use BatchDML

These lines do not compile at all for me:
Params[0].SQLType := stUnicodeString;
Params[1].SQLType := stUnicodeString;
Params[2].SQLType := stCurrency;
Params[3].SQLType := stCurrency;
It needs declaration of ZDbcIntfs unit.
by brunodelmondes
07.10.2021, 19:45
Forum: ZeosLib 7.3/8.0 Forum
Topic: Trouble on trying to use BatchDML
Replies: 7
Views: 543

Re: Trouble on trying to use BatchDML

Hello Michal! Params[0].SQLType := stUnicodeString; Params[1].SQLType := stUnicodeString; Params[2].SQLType := stCurrency; Params[3].SQLType := stCurrency; Before the Loop, same " Invalid Variant-Type for String-Array binding! " error... without it occurs " Unsupported parameter type,...
by brunodelmondes
07.10.2021, 12:43
Forum: ZeosLib 7.3/8.0 Forum
Topic: Trouble on trying to use BatchDML
Replies: 7
Views: 543

Re: Trouble on trying to use BatchDML

Hello Jan! I am not sure, if we support Batch DML on this version of Firebird because Firebird introduced its Batch API with a later version. Not sure if that was in version 3 or version 4. Well, I'm also not sure about this, but Zeos recognizes FB 2.1 with support for BatchDML, see the screenshots ...
by brunodelmondes
06.10.2021, 14:27
Forum: ZeosLib 7.3/8.0 Forum
Topic: Trouble on trying to use BatchDML
Replies: 7
Views: 543

Trouble on trying to use BatchDML

Hey guys! I'm facing a trouble to use BatchDML on Delphi 2010, Zeos SVN 7683 and Firebird 2.1.7. procedure TForm1.Button1Click(Sender: TObject); var indice : cardinal; price, taxes : Currency; begin price := 0; taxes := 0; with ZQuery1 do begin Connection := ZConnection1; Active := false; SQL.Clear;...
by brunodelmondes
07.07.2021, 13:22
Forum: ZeosLib 7.3/8.0 Forum
Topic: AV on second try of ZQuery.Post
Replies: 8
Views: 463

Re: AV on second try of ZQuery.Post

Thank you Jan, it's working fine now.
by brunodelmondes
02.07.2021, 13:05
Forum: ZeosLib 7.3/8.0 Forum
Topic: AV on second try of ZQuery.Post
Replies: 8
Views: 463

Re: AV on second try of ZQuery.Post

Hello Jan, I created a ticket on our bug tracker for this. It will take some days for me to add a test case and see what I can do. All right, thank you! Hello Michal, I managed to get something like this: Well, I get a common AV error message and, as I said, I'm testing Firebird 4 stable, I don't kn...
by brunodelmondes
01.07.2021, 18:28
Forum: ZeosLib 7.3/8.0 Forum
Topic: AV on second try of ZQuery.Post
Replies: 8
Views: 463

Re: AV on second try of ZQuery.Post

Hello Jan,
I assume you use "firebird" as the protocol?
Yes, forgot to mension that.
Could you please test what happens if you use the "interbase" protocol?
Just tested, same AV hapens at the same line and unit I mensioned above.
by brunodelmondes
30.06.2021, 21:52
Forum: ZeosLib 7.3/8.0 Forum
Topic: AV on second try of ZQuery.Post
Replies: 8
Views: 463

AV on second try of ZQuery.Post

Hey guys! I was doing some tests with Zeos 8 SVN 7589 on Delphi 2010 and Firebird 4.0.0.2496 (relase). On firebird.conf I setted DataTypeCompatibility = 3.0 property. Here is the DML of the table on FB database: CREATE TABLE PRODUCT ( ID INTEGER GENERATED BY DEFAULT AS IDENTITY (START WITH 1) NOT NU...
by brunodelmondes
12.03.2021, 14:07
Forum: ZeosLib 7.3/8.0 Forum
Topic: Exception using TryKeepDataOnDisconnect property
Replies: 4
Views: 313

Re: Exception using TryKeepDataOnDisconnect property

Hi Michael, your are faster on testing than me on announcing the features. LOL That's because I like Zeoslib so much and that feature will be very very much helpful for me. Bruno i'll check your examples. The FB exception should not be thrown. Thus i accapt the ticket. What i miss in your code is: Q...
by brunodelmondes
09.03.2021, 21:38
Forum: ZeosLib 7.3/8.0 Forum
Topic: Exception using TryKeepDataOnDisconnect property
Replies: 4
Views: 313

Exception using TryKeepDataOnDisconnect property

Hi there! I'm using Zeos SVN 7378 on Delphi 2010 + Firebird 2.1 testing new behavior of TryKeepDataOnDisconnect property on datasets. Considering the sequence of the code below, it causes the EZIBSQLException = -904 Message: isc_dsql_allocate_statement. #1 - Connect the database and open the query w...
by brunodelmondes
19.02.2021, 15:48
Forum: ZeosLib 7.3/8.0 Forum
Topic: AV's After ZConnection.Reconnect
Replies: 1
Views: 194

AV's After ZConnection.Reconnect

I'm using Delphi 2010 and ZeosLib SVN 7336... I have a combination of ZConnection > ZQuery > DataSource > DBGrid. ZConnection is connected to a remote Firebird 2.5 database and, after some time, it is normal to be auto disconnected from the database for inactivity... that's ok... when that happens, ...
by brunodelmondes
12.02.2021, 13:11
Forum: ZeosLib 7.3/8.0 Forum
Topic: ZMemTable 'Operation is not allowed in READ ONLY mode' exception
Replies: 10
Views: 745

Re: ZMemTable 'Operation is not allowed in READ ONLY mode' exception

DestinationDataSet.Append; For a := 0 To SourceDataSet.Fields.Count - 1 Do DestinationDataSet.FieldByName(SourceDataSet.Fields[a].FieldName).AsBytes := SourceDataSet.Fields[a].AsBytes; DestinationDataSet.Post; I'll try this aehimself, thanks for the tip! I'll chek what going on if a connection is a...
by brunodelmondes
11.02.2021, 22:07
Forum: ZeosLib 7.3/8.0 Forum
Topic: ZMemTable 'Operation is not allowed in READ ONLY mode' exception
Replies: 10
Views: 745

Re: ZMemTable 'Operation is not allowed in READ ONLY mode' exception

Keep the connection on only until you need it.
That's it Man!!! :D
Are you using Delphi or Lazarus?
Both of them, Delphi 2010 and Lazarus 2.0.10.