MySQL Data Access Components (MyDAC) 14.0.0

Released: Mar 27, 2026

14.0.0 中的更新

特性

  • Added support for RAD Studio 13.1 Florence.
  • Added support for the Arm64EC target platform.
  • Added support for Lazarus 4.6.
  • Added support for MySQL 9.6.
  • Added the SetFieldsReadOnly property to TCustomMyDumpProcessor to allow adding read-only fields in INSERT statements during backup.
  • Added the Delimiter property to TCustomMyDumpProcessor to set a custom delimiter for stored procedure and trigger backup.
  • Added the "For the current user/For all users" option during installation.
  • Added masking of the Password property in the Connection component to prevent it from being stored in memory as plain text.
  • Added the GetWhere method to the TCustomDADataSet component.
  • Added the DeleteOrderBy method to the TCustomDADataSet component.
  • Added the RangeFieldCount property to TCustomDADataSet to specify the number of indexed fields used for range setting.
  • Added the AutoClose option to TCustomDADataSet to control automatic closing of a dataset when its associated ClientDataSet is closed.
  • Renamed the DecimalsCount property of TMyFloatVector to Scale.

修补程序

  • Fixed an issue in tunnel.php that required establishing a tunnel connection in a browser first.
  • Fixed an issue with executing SHOW COLUMNS for MySQL 4.11.x when UseUnicode = True.
  • Fixed an issue that caused incorrect record sorting in a dataset when both ORDER BY and IndexFieldNames are used.
  • Fixed an issue with the ConnectString property in the Connection component when its value contained a sequence of SQL comment characters.