MySQL连接解决方案工具，有效替代Borland的MySQL数据库引擎。
Data Access Components for MySQL (MyDAC) 是一个数据访问组件的组件库,它提供了对MySQL数据库服务器的直接访问。MyDAC可以直接连接到MySQL服务器或MySQL客户端库。MyDAC用来帮助程序员开发更快和更简洁的MySQL数据库应用程序。
Data Access Components for MySQL (MyDAC) is a library of components that provides direct access to MySQL database servers from Delphi, Delphi for .NET, C++Builder and Kylix. MyDAC can connect directly to MySQL server or work through the MySQL client library. The MyDAC library is designed to help programmers develop faster and cleaner MySQL database applications.
MyDAC is a complete replacement for standard MySQL connectivity solutions and presents an efficient alternative to the Borland Database Engine for access to MySQL.
MySQL Data Access Components
MySQL数据访问组件（MyDAC）是一个组件库，可以从Delphi和C ++ Builder（包括Community Edition）以及Windows，Linux，macOS，iOS和Windows上的Lazarus（和Free Pascal）直接访问MySQL和MariaDB。适用于32位和64位平台的Android。基于MyDAC的应用程序可以直接连接到MySQL服务器或通过MySQL客户端库工作。 MyDAC旨在帮助程序员开发更快，更清洁的MySQL数据库应用程序。
MyDAC是标准MySQL连接解决方案的完全替代品，是用于访问MySQL的Borland数据库引擎（BDE）和标准dbExpress驱动程序的有效替代品。
与MySQL的本地连接
基于MyDAC的数据库应用程序易于部署，不需要安装其他数据提供程序层（如BDE或ODBC），这就是为什么它们比基于标准Delphi数据连接解决方案的工作速度更快的原因。此外，MyDAC提供了一个直接使用MySQL而无需涉及MySQL客户端库的额外机会。
广泛的MySQL功能
通过提供对最高级数据库功能的访问，MyDAC允许开发人员利用MySQL服务器的全部功能并优化其数据库应用程序。 MyDAC完全支持嵌入式服务器，安全连接和MySQL管理任务。
Delphi、C ++ Builder和Lazarus的跨平台解决方案
MyDAC是一个跨平台的解决方案，用于使用各种IDE开发应用程序：适用于x86和x64平台的Windows，macOS，Linux，iOS，Android和FreeBSD上的RAD Studio，Delphi，C ++ Builder，Lazarus（和FPC）。 MyDAC还为FireMonkey平台提供支持，该平台允许用户开发视觉上引人注目的高性能桌面和移动本机应用程序。
通过MyDAC实现高开发生产力
我们提供各种GUI工具，可以提高用户的工作效率：dbMonitor允许监控数据库应用程序的活动，数据集管理器简化了数据集和数据库控件的调整，dbForge Fusion for MySQL提供了一种更简单的方法来探索和维护现有的数据库，设计复合SQL语句和查询 ，以及操纵数据。
主要特点
直接模式
允许用户的应用程序直接使用MySQL而不涉及MySQL客户端库，从而显着促进应用程序的部署和配置。
移动开发
使用MyDAC的iOS和Android移动设备的开发人员变得更加容易，因为MyDAC允许用户的移动应用程序像桌面应用程序一样使用MySQL数据库。
DB兼容性
支持最高8.0的MySQL服务器，最高10.x的MariaDB服务器版本，还提供与Microsoft Azure Database for MySQL和Google Cloud for MySQL的兼容性。
IDE兼容性
兼容最新的IDE版本和版本，包括Community Edition：Embarcadero RAD Studio 10.3 Rio，Delphi 10.3 Rio，C ++ Builder 10.3 Rio，Lazarus（和FPC）。它还与Delphi 6和C ++ Builder 6之后的IDE版本兼容。
数据类型映射
如果要在MySQL Server和Delphi数据类型之间建立自定义对应关系，可以使用MyDAC提供的简单灵活的数据类型映射引擎。
开发平台
现在，用户不仅可以在Laphius中开发基于VCL的Delphi应用程序和基于LCL的应用程序，还可以使用最新的FireMonkey应用程序开发平台。
性能
所有的组件和库都旨在帮助用户编写高性能，轻量级的数据访问层，因此它们使用高级数据访问算法和优化技术。
监控
使用免费软件dbMonitor工具来监控和分析用户的应用程序使用MyDAC进行的所有数据库调用。 dbMonitor执行SQL语句执行、提交、回滚等的组件跟踪。
支持
访问我们的支持页面，获得经验丰富的专业人员的即时支持，快速和详细的响应，用户参与和互动，频繁构建和错误修复等等。
Components
All editions of MyDAC include the following basic components:
- TMyConnection - lets you set up and control connections to MySQL database server
- TMyQuery - uses SQL statements to retrieve data from MySQL table or tables and supply it to one or more data-aware components through a TDataSource component and provides flexible data update functionality
- TMyTable - allows to retrieve and update data single table without writing SQL statement
- TMyStoredProc - executes stored procedures and functions
- TMyCommand - executes SQL statements and stored procedures, which do not return rowsets
- TMyScript - executes sequence of SQL statements
- TMyUpdateSQL - lets you tune update operations for a DataSet component
- TMyDataSource - provides an interface between a MyDAC dataset components and data-aware controls on a form
- TMySQLMonitor - allows to monitor dynamic SQL executing in MyDAC based applications
- TMyConnectDialog - allows you to build custom prompts for usernames, passwords, and servers
- TCRDBGrid - extends TDBGrid capabilities, provides visual access to filters and incremental search
- TVirtualTable - provides dataset functionality for data that has no real database connection
- MyDataAdapter - .NET component, uses TDataSet as data source for retrieving and saving data to System.Data.DataSet
- MyDAC Professional Edition and MyDAC Developer Edition include the following additional components:
- TMyLoader - provides quick loading data to MySQL database
- TMyDump - serves to store a database or its parts as a script and also to restore database from received script
- TMyBackup - serves for backup copying specified tables on the server
- TMyServerControl - serves to control the server and execution of standard service tasks
- TMyEmbConnection - is used to establish connection to MySQL Embedded server
- TMyBuilder - serves to manage SQL Builder for MySQL Add-in
- TMyMetaData - retrieves metadata on specified SQL object
- TCRBatchMove - transfers data between all types of TDataSet descendants
Key Features
The following list describes the main features of Data Access Components for MySQL.
- Direct access to server data without using client library. Does not require installation of other data provider layers (such as BDE and ODBC)
- VCL, VCL.NET, and CLX versions of library available
- Full support of the latest versions of MySQL Server
- Support for all MySQL Server data types
- Disconnected Model with automatic connection control for working with data offline
- Local Failover for detecting connection loss and implicitly reexecuting certain operations
- All types of local sorting and filtering, including by calculated and lookup fields
- Automatic data updating with TMyQuery, TMyTable, and TMyStoredProc components
- Unicode and national charset support
- Supports many MySQL-specific features, such as locking, SET and ENUM types
- Advanced script execution functionality with TMyScript component
- Support for using macros in SQL
- Integration with MyDeveloper Tools for performing advanced database development and administration tasks
- Easy migration from BDE with Migration Wizard
- Lets you use Professional Edition of Delphi and C++Builder to develop client/server applications
- Includes annual MyDAC Subscription with Priority Support
- Licensed royalty-free per developer, per team, or per site
彩票走势图 
实时了解产品最新动态与应用
相关产品
授权相关问题
微信
在线咨询
渝公网安备
50010702500608号
客服热线