data-access-layer

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C# Data Access GetAll() methods with many parameters

It\'s common to have methods like one below in the data access layer: Tuple<int, IList<Media>> GetAllWithFilter(int? page, string folderName, string title, string fileName, string author,[详细]

2023-02-03 08:49 分类：问答
One Set of POCO classes with interchangeable databases

I have an application that uses a set of tables to store data. 开发者_开发百科Based on client requirements they can use either Oracle or SQL Server.[详细]

2023-02-03 01:01 分类：问答
Designing DAL in .NET to be "data-source independent" and not just "database independent"?

How to design such flexible DAL (specifically in .NET) ? What interfaces .NET provides and what should be done on my own ?[详细]

2023-02-02 22:56 分类：问答
.net: Should our custom Data Access Layer classes implement Idisposable?

.net: Should our开发者_运维知识库 custom Data Access Layer classes implement Idisposable? They use mainly a Database as a Data Store for storing/retrieving data?[详细]

2023-02-02 05:39 分类：问答
Best way to validate IDbcommand parameter

Let\'s say I have a class public class foo { public string FooId { get; set; } } Now in my Data layer, I am trying to write code which will create one instance of IDataCommand and set FooId as on o[详细]

2023-02-02 02:15 分类：问答
What is the structure of a (Data Access) Service Class

I learnt that I should be using service classes to persist entities into the database instead of putting such logic in models/controllers. I currently made my service class something like[详细]

2023-02-01 17:30 分类：问答
Where to put Service/Data Access Classes in a Zend Framework App

I originally wanted to fin开发者_JS百科d out how to access the Doctrine 2\'s Entity Manager from within Entity Classes. But I saw another question Using EntityManager inside Doctrine 2.0 entities, and[详细]

2023-02-01 06:13 分类：问答
DAL Generators for Java

Are there any good data access layer generators for Java?I have not used any and wondered what everyone recommends.I basically want to create classes that access various tables in my SQL Server 开发者[详细]

2023-02-01 06:00 分类：问答
DAL/BL design question

Am working on a .net 2.0 windows application. The data access layer[DAL] executes stored procs and returns datareader/dataset 开发者_StackOverflowto the business layer[BL].[详细]

2023-01-31 21:15 分类：问答
Recommended structure for high traffic website [closed]

Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this[详细]

2023-01-27 11:13 分类：问答