MicroOLAP
HOME  >> PRODUCTS  >> DOWNLOADS  >> ORDER  >> SUBSCRIPTION SUPPORT
NEWS
AWARDS

SUBSCRIBE
TESTIMONIALS
I first started to use your MySQLDAC more than a year ago, and was always pleased with it. It features worked great, and perfectly suited my and my customers needs. Your upgrade services was always very prompt, and provided me with the latest version of this software several times during this period, improving efficiency of my company's development process. Thanks for that wonderful product, and good luck to your software development business!
Dmitri E. Gurevich,
Holbi LLP, UK

DAC for MySQL™

Direct Access Components for MySQL
MicroOLAP Direct Access Components for MySQL and Delphi/C++ Builder (also known as MySQLDAC) is a Borland Delphi/C++Builder component set for direct connect to MySQL database server. DAC for MySQL allows you to create Delphi/C++Builder applications without BDE, ODBC, ADO and without libmysql.dll.

Note

If you prefer to use Borland dbExpress drivers in you development, please have a look at our dbExpress driver for MySQL (DBX4MySQL).

Top reasons to use DAC for MySQL

  • licensed per a developer without royalty fee: you don't need to purchase end-user run-time licenses at all;
  • no MySQL libraries (libmysql.dll) are required on a client workstation;
  • 100% native Delphi code;
  • support of Delphi 5-7, C++Builder 5-6, Borland Developer Studio 2005-2006 Win32 edition, Turbo Delphi 2006, Turbo C++ 2006, CodeGear RAD Studio 2007 (both Delphi 2007 and C++Builder 2007) Win32 Edition, CodeGear Delphi and C++Builder 2009, Embarcadero RAD Studio 2010 (Delphi 2010 and C++Builder 2010), Embarcadero RAD Studio XE (Delphi XE and C++Builder XE), Embarcadero RAD Studio XE2 (Delphi XE2 and C++Builder XE2), Embarcadero RAD Studio XE3 (Delphi XE3 and C++Builder XE3), Embarcadero RAD Studio XE4 (Delphi XE4 and C++Builder XE4), Embarcadero RAD Studio XE5 (Delphi XE5 and C++Builder XE5), Embarcadero RAD Studio XE6 (Delphi XE6 and C++Builder XE6), Embarcadero RAD Studio XE7 (Delphi XE7 and C++Builder XE7);
  • support of MySQL™ 3.xx/4.x/5.x/6.x;
  • only 300-400 Kb are added to your .exe file;
  • full support of stored procedures (with IN, OUT and INOUT parameters);
  • full compatibility with all the existing data-aware controls and report designers;
  • full support of the BLOB fields;
  • TDBImageEx component for JPEG images support included in the package for free (with sources);
  • TNT Unicode Controls Wrappers package for Unicode applications for free (with sources);
  • detailed help system and a lot of various demo applications;
  • and much more. Please find more details in the online documentation.

DAC for MySQL Components:

TmySQLDatabase provides discrete control over a connection to a single database in a database application.
Use TmySQLDatabase when a database application requires any of the following control over a database connection:
  • Persistent database connections;
  • Customized database server logins;
  • Transaction control;
  • Single-value queries.
TmySQLTable encapsulates a database table.
Use TmySQLTable to access data in a single database table. TmySQLTable provides direct access to every record and field in an underlying database table. TmySQLTable can also work with a subset of records within a database table using ranges and filters.
At design time, create, delete, update, or rename the database table connected to a TmySQLTable by right-clicking on the TmySQLTable and using the pop-up menu.
TmySQLQuery encapsulates a dataset with a result set that is based on an SQL statement.
Use TmySQLQuery to access one or more MySQL tables in a database using SQL statements.
TmySQLQuery component is useful because it can:
  • Access more than one table at a time (called a "join" in SQL).
  • Automatically access a subset of rows and columns in its underlying table(s), rather than always returning all rows and columns.
  • Access multi-resultset queries.
TMySQLUpdateSQL applies cached updates on behalf of queries or stored procedures that can't post updates directly.
Use a TMySQLUpdateSQL object to provide SQL statements used to update read-only datasets represented by TMySQLQuery component. A dataset is read-only either by design or circumstance. If a dataset is read-only by design, the application itself does not provide a user interface for updating data, but may institute a programmatic scheme behind the scenes. If a dataset is read-only by circumstance, it indicates that the MySQL returned a read-only result set. This usually happens for queries made against multiple tables. Such queries are, by SQL-92 definitions, read-only.
TmySQLStoredProc provides functionality for using stored procedures in MySQL.

TmySQLStoredProc works with two types of stored procedures: with or without a result set (for the first type use Open() method or set Active property to True, for the second - use ExecProc() method).

When the procedure name is put in the ProcedureName property, the component fetches information on parameters of the procedure from the server and puts it in the Params property according to parameters' types. This component provides full support of IN, OUT and INOUT parameters.
TmySQLDirectQuery is component for high-speed (3-4 times faster then with TmySQLQuery component) data fetching. But it is not TDataset compatible.
TMySQLBatchExecute component can execute SQL scripts containing more than one SQL statement.
TMySQLMacroQuery is the descendant of TMySQLQuery component and supports all of its properties, methods, events, and functionalities. The difference is in Macros and MacroChar properties which help to modify SQL script text in design-time and run-time with easy.
TMySQLMonitor monitors dynamic SQL passed to the MySQL server.
TMySQLDump allows to get SQL script with a dump of a DataBase.
This script can be executed on another MySQL server by TMySQLBatchExecute component.
TMySQLTools component allows to run MySQL diagnostic and repair operations such as Repair, Check, Analyze, Optimize, Backup and Restore.
TBDE2MySQLDAC class is intended for the easy conversion of BDE Database Objects into DAC for MySQL Database Objects.

DAC for MySQL 2.10.1 is out!

10/01/2014
This maintenance release is intended to solve several bugs and contains some minor improvements.

DAC for MySQL 2.10.0 with RAD Studio XE7 support is out!

09/17/2014
Support for Delphi XE7 and C++ Builder XE7 introduced immediately!

DAC for MySQL 2.9.8 is out!

08/28/2014
This maintenance release is intended to solve several bugs and contains some minor improvements.

DAC for MySQL 2.9.7 is out!

05/08/2014
Support for RAD Studio XE6 added, several minor improvements and bug fixes.

DAC for MySQL 2.9.6 is out!

02/06/2014
Several minor improvements and bugfixes.

More news ›

RSS
2.0

OFFER
Special Offer
Educational Licenses
Educational Classroom and Educational Institution Site Licenses at discounted price
Site map | Search | Privacy Policy | Terms of Use | Contact Us
Copyright © 2000—2014 MicroOLAP Technologies LTD. All Rights Reserved.
All trademarks are the sole property of their respective owners.