Universal Data Access Components
History
unidac@devart.com
7.4.12 21-Jan-19
Bug with using the datetime literals in SQL statements in TVirtualQuery is fixed
Bug with AV failure in the Refresh method in RAD Studio 10.2 Tokyo on Linux is fixed
Oracle data provider
Bug with authentication of old users in Oracle 12c is fixed
Bug with the DML arrays that contain the TIMESTAMP values is fixed
Bug with describe of SYNONYM for stored procedures in the Direct mode is fixed
Bug with fetch data when the FieldsAsString option is set to True in the Direct mode is fixed
Bug with open REFCURSOR is fixed
SQLServer data provider
Bug with the "Cannot modify a read-only dataset" error in Android is fixed
MySQL data provider
Bug with setting the data type of the parameter to BOOLEAN for all TINYINT system data types in the functions is fixed
PostgreSQL data provider
Bug with reading and writing of the floating point values is fixed
InterBase data provider
Bug with using the AsBytes property is fixed
Bug with the AV failure when using the BLOB data type in Lazarus is fixed
SQLite data provider
Now the Direct mode is based on the SQLite engine version 3.26.0
DBF data provider
Bug with wrong selection of deleted records is fixed
Bug with storing numeric values is fixed
Bug with using the CTOD, DTOC, DTOS, TTOC, TTOD and EMPTY functions in index expressions is fixed
Bug with using a field named RECNO in the index expressions is fixed
MongoDB data provider
Bug with reading string values in the BSON format is fixed
NexusDB data provider
Bug with missing files for NexusDB for RAD Studio Rio (10.3) is fixed
ODBC data provider
The UnknownAsSring specific option is added
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