dbExpress Driver for SQL Server support for TLS 1.3
Does dbExpress Driver for SQL Server supports TLS 1.3?
DBExpress driver for PostgreSQL
Hello, I've read that you can't use multi transaction with Devart drivers for PostgreSQL. But I also read that PostgreSQL seemed to support it. Can you tell me what's going on? Thank you in advance. Lbn69
migrating from firebird 2 to 4
I use dbx with dbexpress driver I am migrating from firebird 2 to firebird 4 and it returns the error: type mismatch to field 'QNTSAI', expecting :FMTBcd actual : Float I need a way to use both versions until I migrate all the databases delphi11 with
Assertion failure - Devart on Delphi 10.2 Tokyo
Hello, I am having trouble using Devart to connect to PostgreSQL. I am currently using Delphi 10.2 Tokyo and C++ Builder 10.2 Update 2. The error message is: Assertion failure (D:\Projects\Delphi\Dac\PostgreSql\Source\PgClasses.pas, line 4195). I would
Error: "Invalid parameter "
Hello. I'm using the SQL-Server dbExpress, version 9.3 with Delphi Athens. On my development computer the connection with the database is workink perfectly. However, when I tryed to execute the application in a different computer I get this error message
ut8 collation
Starting with SQL Server 2019, there is a new collation named Latin1_General_100_BIN2_UTF8 which seems to allow to use unicode-characters in traditional varchar-fields. Can you share any experience with columns using that collation? We access our database
ODBC Driver for SQL Server with DBExpress
I Want to know if it is possible to work with the ODBC Driver for SQL Server using dbexpress connection with Devart drive ? and how should I configure tha parameters connections ?
dbexpsda doesn't works with fields with space
Hi, My dbexpsda.dll gives an error using table fields with space like [Num. Registro] in SQL Server . Anyone can help me?
C++ Builder 2010 Unable to connect to database
Hello, We are using C++ Builder 2010, Firebird 2.5.9 we are having some problems with mult-thread access with our current Firebird Driver (other driver) We are interested in testing you driver but we receive a strange exception after the trial info dialog
Built-in dbExpress Driver problem
I use dbExpress Driver for InterBase and Firebird 6.1 Source code. and Delphi XE use DbxIdaDriverLoader and compile An error occurred [DCC Error] IBCError.pas(29): E2003 Undeclared identifier: 'ECRError' in unit IBCError; How to resolve it? thanks!
dbExpress very slow on one computer
Hi All, Normally I have no problem with the speed of the dbExpress drivers. But I have one customer where the connection to the database (MSSQL) is very slow (more than 10 times slower than others). He has the same setup as others, so I cannot pin point
dbexpida.dll version 6.1.0 fro FirebirdSQL
Afert change dbexpida.dll 6.0.4.0 to 6.1.0.0 in some situation I get EListError in module dbexpida.dll at 0001ab0e List index out of bounds(4) This is raise in method function TCustomSQLDataSet.GetFieldData(FieldNo: Integer; Buffer: Pointer): Boolean;
dbExpress 6.1.0 possible regression
Hello, After updating our Delphi 11.3 application from the 6.0.3 of dbExpress to 6.1.0 for Firebird (v. 4.0.4) a problem occurred: Sample code: Query.SQL.Text := 'select * from TableX order by KeyField'; Query.Open; Query.First; // not needed; only for
Azure Active Directory Integrated Authentication
Is it possible to connect to Azure SQL through Active Directory Integrated Authentication with dbExpress? I tried to add a Custom String=Authentication=ActiveDirectoryIntegrated;Use Encryption for Data=True; to a TCRSQLConnection, but it gave the error
Unable to load extensions in version 4.3.1 on Delphi 7
Hi, Setting the option EnableLoadExtension in AfterConnect has no effect. Debugging the driver shows that TSQLiteConnection.Connect is called before TSQLiteConnection.SetProp. Hence, the call to sqlite3_enable_load_extension made from TSQLiteConnection.Connect
How to setup encrypt connection on DBExpress Devart SQL Server?
Hello! I tried to add on params of TSQLConnection: (using Devart SQL Server) Trust Server Certificate=True; Use Encryption for Data=True;Login Prompt=False and Encrypt=True TrustServerCertificate=True but no effect on connection. I verified by this SQL:
dbExpress Trial Period
Good morning, I'm trying to use the dbexpress trial with my software, but when i try to use it on my software i receives an message saying that the trial period has expired, even if i dont have other dbxpress installation on the pc. I already tried to
Delphi 6 - How to specify HomeName
Hi, I know that the HomeName option is only available for Delphi 2007 and higher IDE versions, but there is a workaround to specifiy an Oracle Home in Delphi 6, using last version of dbexpoda.dll? Thanks.
In Version 6.0.3 is impossible to run transaction RO
Dears according to information provided by you I am starting read-only transactions by this command KPTrans = KPSessionName->BeginTransaction(5); It works perfectly till version 6.0.2, but the last version 6.0.3 doesnt work, and stay in RW transaction.
firebird 4
from what version can i connect firebird 4 i have the version 4.2.3 wil wok
Firebird 4
from what version can i connect to firebird 4
What is "Serializable Transaction"?
In "New in dbExpress Drivers: Support for RAD Studio 11 Alexandria Release 2 and Microsoft OLE DB Driver for SQL Server 19" https://blog.devart.com/new-in-dbexpres ... er-19.html "Also, we added support for the serializable transaction." What is "serializable
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