Can I use Odac with Delphi Community Edition to Access Oracle 19c Enterprise Edition?
is Delphi Enterprise edition is Must for Oracle 19c Enterprise Edition access? erkan
VirtualTable/Query are empty after LOADED
Hello I just bought the VirtualDAV (v12.2) Components for my Delphi 11.2 Attached a small demo program, that shows my problem. I load/assigned the data in the LOADED Methode, after i entering on the FormCreate Methode the vtElementGrafik VirtualTable
UniDac 64-Bit MySQL
When linking a 64-Bit C++ project with MySQL UniDac support we get the following error, Unable to open file 'myprovider280.lib' To correct the problem, we have to copy, Devart\UniDAC\Lib\Win64\myprovider280.a to Devart\UniDAC\Lib\Win64\myprovider280.lib
Cann't get autoinc primary key value after UniQuery.Post when SQL include ORDER BY
Select * from table order by col1, Simple SQL like this are fine. Select table1.*, table2.xxxxx from table1 left join table2 left join table3 ORDER BY xxxxxx. When it is such a complex SQL statement, the self-incrementing primary key value is Null after
9.3.0 - Virtual Table Errors
Hi, I detected errors in VirtualTable object. Sample application and information as follows: Delphi: Delphi 11 Unidac: 9.3.0 (nightbuild version) OS: Windows 11 There are 2 problems. One of them is that when we load data into the VirtualTable object at
Features supported
1. Does the driver use the postgres binary or string protocol? 2. What is the level of support for Arrays and PostGIS datatypes? 3. I understand that the driver connects directly, does it support connection using SSL? Thanks
query using "for json"
Hello, I use SDAC 10.0.2 with delphi 7, When I try follow query that return one row & one field (actually is TMemoField) and get field value as string I get part of actual data (2033 bytes). Can anyone knows what is wrong? select * from customer for
SOLVED - UNIDAC 9.1.1 - PostgreSQL 12 - 15 Digit Problem
I started seeing a bug I reported earlier in version 9.1.1 again. Can you help with this? Information: Delphi 11 PostgreSQL 12...15 Unidac 9.1.1 Before Report: https://forums.devart.com/viewtopic.php?f=28&t=54306 ScreenShot: Thanks.
Tmytable not drop
Hello, how do I make it so that a TMyTable that is active cannot be deleted with DROP TABLE ?
Batch Update Oracle Nomal Mode and CLOB
Hi, I use batch update to update records in a query. My query have a CLOB field a the end like this //---- Sql : Update UQ.Sql.Text := 'UPDATE T_MESURES_STEP SET VALEUR = :VALEUR,CODE_REM = :CODE_REM,CODE_U = :CODE_U,METHODE
BDE to MyDac
I am considering converting a large application database to MySQL using MyDAC. I found this page via Google that says: "In MyDAC the interests of BDE application developers were taken into consideration. So starting to use MyDAC after working with BDE
Does the new forum keep track of what you have already read?
Does the new forum keep track of what you have already read? I am logged in.
Delphi Replace Components
I am trying to convert a large project To MySQL using MyDac. I am trying to use Delphi's Replace Components feature and I am getting 'Catastophic Failures.' I also tried it with GExperts add on tool and get the same result. I am wondering if anyone has
UniDAC components for FastReports (end-user designer) FMX 64-bit doesn't exists.
Delphi is a computer language that allows us to write applications for Windows, macOS X, iOS, or Android. https://www.embarcadero.com/products/delphi Universal Data Access Components from Devart (UniDAC) is a set of components that allows Delphi programmers
Are this forum working?
I Cant commit a new topic.
UNidac with Aurelias
Hi I am attempting to use the TMS Aurelius components to connect to Mysql 8 on Linux, using the Unidac components. When I use the Aurelius sqlite connection, everything works fine, however the moment I try and use unidac, it is impossible to start apache.
Oracle Direct and Windows 11
Hi, I have a problem with connection to Oracle in Direct Mode. It Work fine with Windows 10 but with Windows 11 I have this message : "(NET : Network error (cannot connect to server on host '192.168.0.4':0 requested address is not valid in this context
RecordCount and UniDirectional
Hi, I have some query with number of row > 25. With Oracle I use Oracle.FetchAll=True to get correct RecordCount but if I use also UniDirectional = True record is alway 25. PQ.SpecificOptions.Add('Oracle.FetchAll=True'); PQ.Sql := 'Some quetry with more