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Devart UniDAC 7.4.11 Professional for RAD Studio 10.3 Rio

Devart UniDAC 7.4.11 Professional for RAD Studio 10.3 Rio
Devart UniDAC 7.4.11 Professional for RAD Studio 10.3 Rio


Universal Data Access Components (UniDAC) is a powerful library of nonvisual cross-database data access components for Delphi, Delphi for .NET, C++Builder, and Lazarus (Free Pascal). We have combined the experience of long-term successful development into one product, which provides unified access to the popular database servers like Oracle, Microsoft SQL Server, MySQL, InterBase, Firebird, PostgreSQL, SQLite, DB2, Microsoft Access, Sybase Advantage Database Server, Sybase Adaptive Server Enterprise, and other databases (using ODBC provider).

UniDAC offers unified approach to the database-related applications development process. That means you can switch easily between different databases in your projects without going deep into their specifics.

Using UniDAC with its server-independent interface is the best way to create cross-database applications. UniDAC gives outstanding flexibility and independence to your projects.

Server-Aware Providers
UniDAC chooses the best way specific to the server to perform most operations. Every UniDAC data provider uses server-specific native connectivity. All operations with data are performed by providers automatically considering the selected database server peculiarities.



Cross-Platform Solution for Delphi, C++Builder, and Lazarus
UniDAC is a cross-platform solution for developing applications using various IDEs: RAD Studio, Delphi, C++Builder, Lazarus (and FPC) on Windows, Mac OS X, iOS, Android, Linux, and FreeBSD for both x86 and x64 platforms. UniDAC also provides support for the FireMonkey platform, which allows you to develop visually spectacular high-performance desktop and mobile native applications.

Server-Independent SQL
When developing database applications that allow working with several databases, one of the key points is writing of server-independent SQL. In UniDAC, the server-independent SQL support is implemented by means of the powerful macros engine, that produces dynamic SQL by replacing parts of the query statements with user-defined code.









7.4.11

RAD Studio 10.3 Rio is supported
Support of UPPER and LOWER functions for Unified SQL is added
Bug with using the FieldOrigins property is fixed
Bug with using the TrimFixedChar property is fixed
Bug with saving a dataset that contains BLOB fields to XML is fixed
Bug with the Refresh method of TVirualQuery is fixed
Bug with handling BCD fields in TVirtualQuery is fixed
Bug with updating fields which have data type mapping in TVirtualQuery is fixed

Oracle data provider

Oracle 18c is supported
Implicit result sets in Oracle 12 are supported
Bug with detecting time zone when connecting in the Direct mode is fixed
Bug with using an extended string in DML statements in Oracle 12 is fixed
Bug with using the IFILE option in TNSNAMES.ORA is fixed

SQLServer data provider

QuoteNames option in TUniLoader to escape field names is added
Bug with mapping a TEXT field to ftWideMemo in Delphi is fixed
Bug with SQL statements containing a CONTAINS predicate in the WHERE clause is fixed
Bug with application freezing when executing a stored procedure is fixed
Bug with editing the ConnectString property in TUniConnection in design-time editor is fixed
Bug with XML field types when clearing data is fixed
Bug with setting "MSOLEDBSQL.1" value for the TUniConnection.ConnectString property is fixed

MySQL data provider

Support for PAM and Windows authentications is added
Bug in TUniDump with backuping stored procedures in MySQL 8 is fixed
Bug with describing binary fields is fixed

InterBase data provider

Possibility to write large blobs by pieces is added
PostgreSQL data provider
PostgreSQL 11 is supported

SQLite data provider

Support for the BreakExec method in the Query component is added
Bug in TUniDump with dumping national characters when UseUnicode is True is fixed
ASE data provider
Bug with AssignConnect is fixed

MongoDB data provider

Bug with re-setting a query for the Query component is fixed

DBF data provider

Detection of the file format when the DBFFormat option is set to dfAuto is improved
Work with databases which contain a large number of files is improved
Bug with incorrect query result when using local indexes is fixed
Bug with mapping DATE fields is fixed

BigCommerce data provider
OAuth authentication is supported


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