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dotConnect for PostgreSQL 5.50.214


dotConnect for PostgreSQL 5.50.214

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dotConnect for PostgreSQL 5.50.214 Ranking & Summary

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User Review: 0 (0 times)
File size: 49.7MB
Platform: Windows Me, Windows 2000, Windows NT, Windows
License: Trial
Price: $99.95
Downloads: 14
Date added: 2011-09-05
Publisher: Priya Jaipal

dotConnect for PostgreSQL 5.50.214 description

dotConnect for PostgreSQL 5.50.214 is well-known as an efficient as well as beneficial solution for developing PostgreSQL-based database applications. 

As part of the Devart database application development framework, dotConnect for PostgreSQL offers both high performance native connectivity to the PostgreSQL database and a number of innovative development tools and technologies. dotConnect for PostgreSQL introduces new approaches for designing application architecture, boosts productivity, and leverages database application implementation. 


  • Wide Coverage of PostgreSQL Features
    • By providing access to the most advanced database functionality, dotConnect for PostgreSQL allows developers to harness the full capabilities of the PostgreSQL server and optimize their database applications. dotConnect for PostgreSQL stands out as the set of components with the widest support of PostgreSQL functionality.
  • Optimized Code
    • The goal of dotConnect for PostgreSQL is to enable developers to write efficient and flexible database applications. The dotConnect for PostgreSQL assemblies are implemented using optimized code and advanced data access algorithms. Components undergo comprehensive performance tests and are designed to help you write thin and efficient product data access layers.
  • Comprehensive Support for ADO.NET Technology Features
    • dotConnect for PostgreSQL supports new ADO.NET features and technologies as soon as they are released. This includes base-class-based provider model, provider factories, connection string builder, metadata schemas, asynchronous commands, pooling enhancements, batch update support, provider-specific types, server enumeration, database change notification support and so on. dotConnect for PostgreSQL will continue supporting the newest standards and innovations of the .NET Framework.
  • Database Application Development Extensions
    • dotConnect for PostgreSQL has rich set of design time tools that leverage the development process greatly. Particularly, there are convenient design time component editors, wizards and managers for typed PostgreSQL-specific components, toolset for live data binding and much more. dotConnect for PostgreSQL integrates tightly with Visual Studio 2005/2008/2010, Delphi, and SQL Server 2005 Business Intelligence Solutions.
  • Provider-Specific Technologies
    • dotConnect for PostgreSQL has extra components designed to simplify some tasks and support PostgreSQL-specific technologies. Particularly, PgSqlScript serves to execute series of SQL statements, PgSqlLoader serves to load external data into PostgreSQL databases, and PgSqlDump serves to backup or restore a whole database or its parts.
  • ADO.NET Entity Framework Support
    • ADO.NET Entity Framework is a conceptual approach to database application development with focus on objects instead of relational data. The flexible architecture of Entity Framework is made up of well-thought layers and modules. Entity Framework optimizes the development process with object-relational mapping, SQL-based entity query language, and LINQ.
    • dotConnect for PostgreSQL fully supports the Entity Framework capabilities, which allows you to base your object-oriented applications on PostgreSQL. dotConnect for PostgreSQL includes a set of demos to use as a starting point. All standard Entity Framework samples can be easily ported to dotConnect for PostgreSQL. See Entity Framework tutorial and Entity Framework Query Samples article for a quick start with the technology.
  • LinqConnect
    • dotConnect for PostgreSQL includes support for LinqConnect technology. The technology allows you to employ object-oriented database application development with less efforts and in less time. Compared to ADO.NET Entity Framework, LinqConnect is better suited for RAD-style development, is easier to start with, and somewhat richer with server-oriented features like server-specific types. See LinqConnect tutorial for a quick start with the technology.
  • Both Connected and Disconnected Models
    • dotConnect for PostgreSQL combines connected and disconnected data access models in single PgSqlDataTable component, which allows you to design more flexible application architecture and use full power of data binding.
Major Features:
  1. General usability
    • Direct access to server data
    • Real RAD for database applications
    • Fully compliant with ADO.NET
    • 100% managed code
    • Highly usable design time support
    • Easy to deploy
  2. Network and connectivity
    • Doesn't require PostgreSQL client library and uses PostgreSQL protocol directly
    • Both connected and disconnected data access models
    • Unicode connections
    • SSL connection to PostgreSQL server
  3. Compatibility
    • Full support of the latest versions of PostgreSQL
    • Full support for x64 architecture
    • .NET Compact Framework support
    • Mono Framework support
    • Microsoft Visual Studio 2005, 2008, and 2010 support
    • CodeGear Delphi 2007 support
    • Embarcadero Delphi Prism support
    • SQL Server 2005 and 2008 Business Intelligence Solutions support
  4. PostgreSQL technology support
    • All PostgreSQL data types support, including Composite types
    • Stored procedures support
    • Returning result sets from stored procedures
    • PgSqlDump component to store a database or its parts as a script and then restore it
    • PgSqlLoader component for fast loading data
    • PgSqlAlerter component to manage PostgreSQL notifications with LISTEN and NOTIFY commands
    • Fill DataSet with multiple query
    • Large objects support
    • PostgreSQL ARRAY data type support with the PgSqlArray class
  5. Performance
    • High overall performance
    • Intelligent fetch block size control
    • Advanced connection pooling
    • High performance batch processing
  6. ADO.NET technology support
    • Full support for ADO.NET Entity Framework v1 and v4
    • Server enumeration
    • Batch update support
    • Extended metadata information retrieval
    • Advanced CommandBuilder component with automatic refresh SQL
    • Enhanced pooling control through connection string
    • Connection string builder
    • Provider factory for generating key data access classes
    • Asynchronous command execution
    • Provider-specific types support
      • Password change API
      • Database Change Notification Support
    • Possibility to retrieve OID values
  7. ADO.NET Entity Framework
    • Conceptual approach to enterprise development
    • High performance
    • Wide support for LINQ to Entities
    • Wide support for EntitySQL
    • Full CRUD (Create, Retrieve, Update, Delete) support
    • Wide support for server data types
    • Change tracking support
    • Object data caching
    • Inheritance mapping support (TPH, TPT, and TPCT models)
    • Capability to use stored procedures when manipulating data
    • Stored procedure import support
    • Ability to build database-independent applications
    • Visual Studio EDM Wizard support
    • Reverse engineering of database objects to entity model
    • Visual model creation and code generation with Entity Developer
    • Update Model From Database functionality for Entity Developer[New]
    • Update To Database with Mapping Synchronization functionality for Entity Developer[New]
    • Illustrated tutorial to get started with Entity Framework in 5 minutes
  8. LinqConnect (formerly known as LINQ to PostgreSQL)
    • Easy to use
    • High performance
    • Interchangeable with Microsoft LINQ to SQL
    • Plain CLR classes used (no need to use a common base class)
    • Full CRUD (Create, Retrieve, Update, Delete) support
    • Ability to execute DML statements in batches on SubmitChanges [New]
    • Complex type support
    • PLINQ support (connection manager redesigned for thread safety) [New]
    • Support for different configurable algorithms for primary key generation
    • Inheritance mapping support (Table Per Hierarchy and Table Per Type) [New]
    • Support of Visual Studio Debugger Visualizer for the DataQuery objects [New]
    • ASP.NET Dynamic Data support with ASP.NET Dynamic Data project templates [New]
    • Automatic configurable compiled query caching
    • Change tracking support
    • Object data caching
    • Data binding support
    • Wide support for LINQ capabilities
    • Wide support for server data types
    • Load on demand (lazy load)
    • Database transactions support
    • Server-independent interface
    • Visual model creation and code generation with Entity Developer
      • Update Model From Database functionality for Entity Developer[New]
      • Update To Database with Mapping Synchronization functionality for Entity Developer[New]
    • Illustrated tutorial to get started with LinqConnect in 5 minutes
  9. Extended data access technologies and functionality
    • Powerful PgSqlDataTable component for manipulating individual tables or query result
    • NonBlocking mode allows fetching data asynchronously in the background
    • On-demand data fetch for data-bound controls
    • Paginal access to query result
    • Server side master-detail relation based on queries
    • Ability to refresh individual records in PgSqlDataTable component
    • Support for Enterprise Library Data Access Application Block (DAAB)
    • Object-oriented building of SELECT statements
    • Extended warning and error information retrieval
    • Extended interface for processing execution exceptions
    • PgSqlDataAdapter.Fill method with sequential fetch support
    • Ability to defer fetching of some columns in a resultset
    • Named parameters support
  10. WinForms-specific features
    • Flexible data binding with DataLink component
    • InterForm technology for cross-form components cooperation
    • Global position synchronization within a data source
  11. ASP.NET-specific features
    • ASP.NET data providers: Membership, Role, Session State, Profile, Personalization, Site Map, Web Event
    • PgSqlDataSource web component
    • PgSqlCacheDependency component to control Cache item dependencies in ASP.NET applications
  12. Script execution
    • Advanced script execution features with PgSqlScript component
    • Support for executing individual statements in scripts
    • Support for executing huge scripts stored in files with dynamic loading
  13. SQL execution monitoring
    • Extended SQL tracing capabilities with PgSqlMonitor component
    • Support for dbMonitor utility for advanced tracing analysis and control
    • Per-component SQL tracing
    • Optional log output to IDE toolwindows
  14. Design-time enhancements
    • Automatic component registration in toolbox
    • Advanced integration with Visual Studio 2005, 2008, and 2010, including Server Explorer, Data Source wizard, TableAdapter configuration, Query Builder and configuring web component PgSqlDataSource
    • DataSet Wizard to create and edit typed PostgreSQL-oriented datasets
    • DataSet Manager to list and bind datasets in the project
    • DataSet Editor to edit dataset contents
    • Advanced design-time component and property editors
    • IntelliSense descriptions for dotConnect for PostgreSQL classes
    • Easy migration from ODBC and OLE DB .NET Data Providers with Migration Wizard
    • Syntax highlighting in design-time editors
    • TableMappings editor
    • Convenient instant data preview and management in design time
  15. Product clarity
    • Complete documentation sets integrated into Visual Studio and CodeGear Delphi
    • Integration with Visual Studio and MSDN help collections
    • Documentation available as a standalone chm file
    • A large amount of helpful demos in C#, VB, C++, and Delphi
  16. Licensing and support
    • Included annual dotConnect for PostgreSQL Subscription with Priority Support
    • Licensed royalty-free per developer, per team, or per site


  • GSS authentication is supported
  • Changed behaviour: the type of 'userid' and 'roleid' columns in database schema of ASP.NET Provider Model Support is UUID now
  • The bug with the resource file in Mobile Samples which are shipped with provider is fixed
  • The bug with serial columns when working with PgSqlLoader is fixed
  • The bug with PgSqlCommand.Cancel() is fixed
  • The bug with setting the Min Pool Size connection string parameter is fixed
  • LinqConnect (formerly known as LINQ to PostgreSQL)
    • Fluent Mapping support is added
    • The bug with inserting a TPT 'child' entity in case its primary key column names differ from the 'parent' entity ones is fixed
    • The bug with deleting dependent entities when other changes were made is fixed
    • The bug with entity materialization for queries with multiple eager loading options is fixed
    • The bug with saving (inserting or updating) System.Data.Linq.Binary objects is fixed
  • Entity Developer
    • Fluent Mapping template for LinqConnect models is added
    • Support for enumerated types ("enums") in LinqConnect and Entity Framework June 2011 CTP models is implemented
    • Import for selected stored procedures into the context model for Entity Framework models is implemented
    • New skins to improve the apllication appearance are implemented
    • Selection driven highlighting is implemented
    • Capability for changing the shape color for entities, complex types and enums is implemented
    • Capability for selecting the diagram skin type is implemented
    • Changed behaviour: when the FirstLetterUpperCase / FirstLetterLowerCase option is enabled in Naming rules, each letter after underscore will be capital/lower
    • The bug with saving custom attribute properties with default values in .edml files is fixed
    • The bug with changing property names ("Index was outside the bounds of the array") is fixed
    • The bug with an incorrect generation of the private variables names in Entity Framework models is fixed
  • Entity Framework support
    • The possibility to turn off generation of fake updates for parent entities is implemented
    • The bug with constraint violation on Database.Delete is fixed
    • The bug with escape symbols in the query is fixed 
  • Framework Compatibility
    • Microsoft .NET Framework 2.0, 3.0, 3.5, 4.0
    • Microsoft .NET Compact Framework 2.0 and above
    • Mono version 2.0 and above
    • dotConnect for PostgreSQL is compatible with ADO.NET Entity Framework v1 and v4 (PostgreSQL server 8.0 or higher is required for Entity Framework).
  • IDE compatibility
    • Microsoft Visual Studio 2010
    • Microsoft Visual Studio 2008
    • Microsoft Visual Studio 2005
    • Embarcadero Delphi Prism
    • CodeGear RAD Studio 2007

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