New version of UniDAC 7.5 has been released!

Discussion of open issues, suggestions and bugs regarding UniDAC (Universal Data Access Components) for Delphi, C++Builder, Lazarus (and FPC)
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Devart
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Posts: 3485
Joined: Tue 26 Oct 2004 13:51

New version of UniDAC 7.5 has been released!

Post by Devart » Tue 25 Jun 2019 15:27

Hi there,

The new release of UniDAC 7.5 with support for Lazarus 2.0.2 is now available for download!

What's new in this release:
  • Lazarus 2.0.2 is supported
  • The DefaultSortType property for TVirtualTable is added
  • Performance of the SaveToFile/LoadFromFile methods of TVirtualTable is significantly increased
  • Bug with the AV failure when executing the Refresh method is fixed
  • Bug with calculating percentage in the OnRestoreProgress event in the TDADump class is fixed
  • Bug with the StackOverflow exception when using batch operations in CBuilder is fixed
  • Bug with using the SetRange method is fixed
  • Bug with handling BLOB fields in TVirtualTable on the Linux platform is fixed
  • Bug with attempting to save data to read-only fields when modifying a dataset is fixed
  • Bug with AV in applications built with C++ Builder for Windows 64-bit when the server connection fails is fixed
Oracle data provider
  • Support for using the ChangePassword method is added
  • Bug with the UTF-8 character set for Oracle 9 in the Direct mode is fixed
SQLServer data provider
  • Working with multiple threads sharing a single connection is supported
  • Support for using the ChangePassword method is added
  • Bug with the 'OnError' event generation is fixed
  • Bug with setting the connection options for the MSOLEDB provider is fixed
  • Bug with an assertion failure when saving a datetime value is fixed
  • Bug with using the FieldOrigins property is fixed
MySQL data provider
  • Performance of TMyDump for data dumping from a query is improved
  • Performance of describing stored procedures is improved
  • Bug with processing data that include international characters when using the EUC-KR character set is fixed
  • Bug with a memory leak when using an SSL connection is fixed
  • Bug with updating a dataset containing a composite primary key is fixed
  • Bug with using the STATUS literal in a query is fixed
PostgreSQL data provider
  • The pmAuto value for the ProtocolVersion specific option is added
  • Now ProtocolVersion is set to pmAuto by default, which significantly improved performance
  • The mVerifyCA and smVerifyFull options for the SSLMode specific option of the TUniConnection component are added
  • Possibility to use function calls in batch operations is added
  • Bug in TPgDump with backing up sequences in PostgreSQL 10 or later is fixed
InterBase data provider
  • Local connection is supported
  • The URL-style connection string format is supported
  • The IPVersion specific option for the InterBase data provider is added
  • Improved performance when inserting data into a table with BLOB fields using the Loader component
  • Bug with QueryRecCount when using the GROUP BY clause is fixed
  • Bug with the "Cannot perform operation on connected connection" error when using pooling is fixed
  • Bug with changing BLOB fields when the CacheBlobs property set to False is fixed
SQLite data provider
  • Now the Direct mode is based on the version 3.27.2 of the SQLite engine
  • Bug with using the LIKE clause in a query is fixed
ASE data provider
  • Working with multiple threads sharing a single connection is supported
  • The MultipleConnections connection option is added
  • The OpenNext method for opening a next result set is added
DBF data provider
  • Compatibility with BDE and ADO is improved
  • The IgnoreDataErrors specific option is added
  • The IgnoreMetadataErrors specific option is added
  • The CodePage specific option is improved
  • Bug with inserting records with empty fields is fixed
  • Bug with executing a CREATE TABLE statement is fixed
  • Bug with executing a CREATE INDEX statement is fixed
  • Bug with updating an index when modifying table data is fixed
  • Bug with reading floating-point values is fixed
  • Bug with reading MEMO field values is fixed
  • Bug with updating MEMO fields is fixed
  • Bug with using tables whose names match SQL keywords is fixed
  • Bug with using an index containing fully qualified field names is fixed
  • Bug with a wrong default value of the AUTOINC field is fixed
MongoDB data provider
  • The SQLEngine specific option is added
  • Bug with querying documents by ObjectId is fixed
ODBC data provider
  • The OpenNext method for opening the next result set is added (ODBC provider)
  • Bug with handling BLOB fields in TVirtualTable on the Linux platform is fixed (VirtualDAC)
  • Bug with using BLOB parameters in Informix ODBC Driver is fixed (ODBC provider)
Devart Development Team
https://www.devart.com/unidac/

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