又一个类dapper轮子：VIC.DataAccess

DataAccess

Author: Victor.X.Qu

Email: [email protected]

DataAccess is a c# project for sql data mapping to object, like dapper

DataAccess is for net core , so it base on netstandard1.3

db supports

DataAccess base on ado.net, so you can use blow db :

• MSSql
• MySql
• PostgreSQL
• SQLite

use MSSql example

Use config file

dependencies

  "dependencies": {
    "VIC.DataAccess.MSSql": "1.0.1",
    "VIC.DataAccess.Config": "1.0.1"
  },

You can config sql in xml file for DataAcces, like:

Code for use :

var provider = new ServiceCollection()
                     .UseDataAccess()
                     .UseDataAccessConfig(Directory.GetCurrentDirectory(), false, "db.xml")
                     .BuildServiceProvider();

List students = GenerateStudents(count);

var db = provider.GetService();        

var command = db.GetCommand("BulkCopy");
await command.ExecuteBulkCopyAsync(students);

var command = db.GetCommand("SelectByName");
Student s = await command.ExecuteEntityAsync(new { Name = "3" });

var command = db.GetCommand("SelectAll");
List students = await command.ExecuteEntityListAsync();

var command = db.GetCommand("SelectAllAge");
int? age = await command.ExecuteScalarAsync();

No config file

dependencies

  "dependencies": {
    "VIC.DataAccess.MSSql": "1.0.1"
  },

var provider = new ServiceCollection()
                     .UseDataAccess()
                     .BuildServiceProvider();

var command = provider.GetService(); 
command.ConnectionString = "sqlConnectionString";
command.Text = "sql";
command.Type = CommandType.Text;
Student s = await command.ExecuteEntityAsync(new { Name = "3" });

Test performance

You can see the simple code in https://github.com/fs7744/DataAccess/blob/master/example/MSSqlExample

All package

• VIC.ObjectConfig
• VIC.DataAccess
• VIC.DataAccess.Config
• VIC.DataAccess.MSSql
• VIC.DataAccess.MySql
• VIC.DataAccess.PostgreSQL
• VIC.DataAccess.SQLite