DataAccessLayer.SqlServerAdapter 1.2.1

Data Access Layer for .Net

Description

Data Access Layer facilitates access to the database in a performant and simplified way, with simple call construction, using dependency injection.

Packages DataAccessLayer.SqlServerAdapter

Package Purposes:

• ExecuteNonQuery, ExecuteNonQueryAsync, ExecuteNonQueryTrans and ExecuteNonQueryTransAsync
  • Execution without returning information used for Update and Delete.
• ExecuteScalar, ExecuteScalarAsync, ExecuteScalarTrans and ExecuteScalarTransAsync
  • Execution with return of a single piece of information, used for Insert with return of the ID.
• ExecuteReader, ExecuteReaderAsync, ExecuteReaderTrans and ExecuteReaderTransAsync
  • Execution with multiple data return, used to return a Select.

Library methods

• Non-asynchronous method
  • No transaction
    • ExecuteNonQuery
      • int ExecuteNonQuery(CommandType commandType, string commandText)
      • int ExecuteNonQuery(CommandType commandType, string commandText, object objectValue)
      • int ExecuteNonQuery(string spName, object objectValue)
    • ExecuteScalar
      • object ExecuteScalar(CommandType commandType, string commandText)
      • object ExecuteScalar(CommandType commandType, string commandText, object objectValue)
      • object ExecuteScalar(string spName, object objectValue)
    • ExecuteReader
      • List<T> ExecuteReader<T>(CommandType commandType, string commandText)
      • List<T> ExecuteReader<T>(CommandType commandType, string commandText, object objectValue)
      • List<T> ExecuteReader<T>(string spName, object objectValue)
  • With transaction
    • ExecuteNonQuery
      • int ExecuteNonQueryTrans(CommandType commandType, string commandText)
      • int ExecuteNonQueryTrans(CommandType commandType, string commandText, object objectValue)
      • int ExecuteNonQueryTrans(string spName, object objectValue)
    • ExecuteScalar
      • object ExecuteScalarTrans(CommandType commandType, string commandText)
      • object ExecuteScalarTrans(CommandType commandType, string commandText, object objectValue)
      • object ExecuteScalarTrans(string spName, object objectValue)
    • ExecuteReader
      • List<T> ExecuteReaderTrans<T>(CommandType commandType, string commandText)
      • List<T> ExecuteReaderTrans<T>(CommandType commandType, string commandText, object objectValue)
      • List<T> ExecuteReaderTrans<T>(string spName, object objectValue)
• Asynchronous methods
  • No transaction
    • ExecuteNonQuery
      • int ExecuteNonQueryAsync(CommandType commandType, string commandText)
      • int ExecuteNonQueryAsync(CommandType commandType, string commandText, object objectValue)
      • int ExecuteNonQueryAsync(string spName, object objectValue)
    • ExecuteScalar
      • object ExecuteScalarAsync(CommandType commandType, string commandText)
      • object ExecuteScalarAsync(CommandType commandType, string commandText, object objectValue)
      • object ExecuteScalarAsync(string spName, object objectValue)
    • ExecuteReader
      • List<T> ExecuteReaderAsync<T>(CommandType commandType, string commandText)
      • List<T> ExecuteReaderAsync<T>(CommandType commandType, string commandText, object objectValue)
      • List<T> ExecuteReaderAsync<T>(string spName, object objectValue)
  • With transaction
    • ExecuteNonQuery
      • int ExecuteNonQueryTransAsync(CommandType commandType, string commandText)
      • int ExecuteNonQueryTransAsync(CommandType commandType, string commandText, object objectValue)
      • int ExecuteNonQueryTransAsync(string spName, object objectValue)
    • ExecuteScalar
      • object ExecuteScalarTransAsync(CommandType commandType, string commandText)
      • object ExecuteScalarTransAsync(CommandType commandType, string commandText, object objectValue)
      • object ExecuteScalarTransAsync(string spName, object objectValue)
    • ExecuteReader
      • List<T> ExecuteReaderTransAsync<T>(CommandType commandType, string commandText)
      • List<T> ExecuteReaderTransAsync<T>(CommandType commandType, string commandText, object objectValue)
      • List<T> ExecuteReaderTransAsync<T>(string spName, object objectValue)

Features

Data Access Layer is a NuGet library that you can add in to your project that will enhance your ADO.NET.

const string _connectionstring = "";
var services = new ServiceCollection();
services.AddScoped<ISQLServerAdapter>(p => { return new SQLServerAdapter(_connectionstring); });
var _ISQLServerAdapter = services.BuildServiceProvider().GetService<ISQLServerAdapter>();
_ISQLServerAdapter.Open();
var list = _ISQLServerAdapter.ExecuteReader<User>("StorageProcedureUserSelect", new User() { Id = 1 });
_ISQLServerAdapter.Close();

Sample code

Procedure:

create procedure spUserSelect
(
	  @Id			bigint		= null
	, @Email		varchar(200)	= null
)
as
begin
	set nocount on
	select 	 Id
		, Email
		 , Senha
		 , ChaveSenha
	from 
		User with(nolock) 
	where
		(@Id is null or Id=@Id)
	and
		(@Email is null or Email = @Email)
	order by
		  Email
	asc
end

C Sharp

public class User
{
        public Int64? Id { get; set; }
        public string Email { get; set; }
	public string Senha { get; set; }
}

const string _connectionstring = "";
var services = new ServiceCollection();
services.AddScoped<ISQLServerAdapter>(p => { return new SQLServerAdapter(_connectionstring); });
var _ISQLServerAdapter = services.BuildServiceProvider().GetService<ISQLServerAdapter>();
_ISQLServerAdapter.Open();
var list = _ISQLServerAdapter.ExecuteReader<User>("spUserSelect", new User() { Id = 1 });
_ISQLServerAdapter.Close();