Thank you for your interest in Direct Access Components for MySQL!
DAC for MySQL is a member of Microolap Direct Access Components line of products.
Our DAC products allow to create Delphi/C++Builder applications with the direct access to SQL servers without BDE, ODBC and even without libmysql.dll.
DAC for MySQL supports all available platforms in this IDE's:
All these products were developed according to the following requirements:
1. Avoid the weaknesses of BDE/ODBC technology:
You add to your distributive more than 5Mb with BDE;
If another BDE-based program will be installed on user's workstation it can conflict with your application;
ODBC profile on user's workstation can be changed or damaged;
Possible ODBC drivers conflicts.
BDE uses another layer of middleware (ODBC). So, in this case you have two resource eaters: BDE and ODBC.
Several of the SQL Links drivers provided with Delphi Enterprise Edition do not work with BLOB data types correctly;
BDE cannot access some RDBMS data types at all;
Only the Enterprise Edition of Delphi (~$3000) includes the BDE SQL Links required for connecting to DB servers.
DAC: Ability to work with Professional Edition.
2. Keep migration of old BDE/ODBC based projects to DAC easy:
No additional knowledge required:
DAC components are TDataSet compatible. Implementing of additional RDBMS-specific functions and properties must be obvious;
No external modules:
DAC for MySQL does not require any additional external modules from MySQL (even libmysql.dll).