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| Editor's rating |
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| Users' rating |
(1 votes) Rate it! |
| License |
Shareware / $129.95 |
| Downloads |
186 |
| Publisher |
Devart |
| File size |
3082K |
| Date added |
30-Sep-2009 |
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PostgreSQL Data Access Components (PgDAC) is a library of components that provides direct access to PostgreSQL database servers from Delphi, Delphi for .NET, and C++Builder. PgDAC is designed to help programmers develop really lightweight, faster and cleaner PostgreSQL database applications without deploying any additional libraries.
PgDAC works directly through TCP/IP protocol and does not use the PostgreSQL client library. As data is transferred from socket to storage without additional buffers, the PgDAC performance is kept on the highest level. Such technology helps to avoid restrictions and slips of the pqlib library, use features of PostgreSQL backend protocol that are not implemented in it. Also Devart PgDAC offers wide coverage of the PostgreSQL feature set and emphasizes optimized data access strategies.
Key Features:
Direct access to server data without using client library. Does not require installation of other data provider layers (such as BDE and ODBC)
Full support of the latest versions of PostgreSQL Server
Support for all PostgreSQL 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 TPgQuery, TPgTable, and TPgStoredProc components
Unicode and national charset support
Supports many PostgreSQL-specific features, such as notifications, notices, and sequences
Advanced script execution functionality with the TPgScript component
Support for using macros in SQL
Lets you use Professional Edition of Delphi and C++Builder to develop client/server applications
Compatibility: Embarcadero RAD Studio 2010, Delphi 6 and higher (except Delphi 8),C++Builder 6 and higher, FreePascal, Turbo Delphi; PostgreSQL server versions since 7.1 up to 8.3.
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Editor review: Reviewer, 2009-11-03 13:05:00
PgDAC is a VCL/VCL.NET component library for fast direct access to PostgreSQL from Delphi, C++Builder, and FreePascal. PgDAC offers wide coverage of the PostgreSQL feature set and emphasizes optimized data access strategies.
Features: PostgreSQL Data Access Components (PgDAC) is a library of components. This provides you direct access to PostgreSQL database servers. Use these connections from within development environments like Delphi, Delphi for .NET, and C++Builder etc. PgDAC will help programmers develop PostgreSQL database applications without deploying any additional libraries. It replaces standard PostgreSQL connectivity solutions. This can an alternative to the Borland Database Engine for access to PostgreSQL.PgDAC works directly through TCP/IP protocol and does not use the PostgreSQL client library. Data is transferred from socket to storage directly and thus the PgDAC performance is high. It also offers wide coverage of the PostgreSQL feature set.
By providing access to the most advanced database functionality, PgDAC allows developers to harness the full capabilities of the PostgreSQL server and optimize their database applications. PgDAC features complete support of fast record insertion, Asynchronous Notification, PostgreSQL sequences, the possibility to retrieve the last inserted OID value, notices, and more. PostgreSQL client is not required. PgDAC-based database applications are easy to deploy. There is no need to install other data provider laThe Pgyers. That makes it faster usually. The goal of PgDAC is to enable developers to write efficient and flexible database applications. This implements algorithms and optimization techniques to help you write high-performance, lightweight data access layers. The library compatibility with standard VCL data access components, like BDE. Existing BDE-based applications can be easily migrated to PgDAC and enhanced to take advantage of PostgreSQL-specific features. Project migration can be automated. Compatibility: Embarcadero RAD Studio 2010, Delphi 6 and higher (except Delphi 8),C++Builder 6 and higher, FreePascal, Turbo Delphi; PostgreSQL server versions since 7.1 up to 8.3.
Overall: A nice set of tools for development work.
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Visit homepage of PostgreSQL Data Access Components
Download PostgreSQL Data Access Components 1.20
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