Pandv.DataAccess
Author: Victor.X.Qu
Email: fs7744@hotmail.com
Pandv.DataAccess is just config sql in xml files, base on dapper
DataAccess is for net core
db supports
DataAccess base on ado.net, so you can use blow db :
use MSSql example
Use config file
dependencies
<PackageReference Include="Pandv.DataAccess" Version="0.0.1" />
You can config sql in xml file for DataAcces, like:
<?xml version="1.0" encoding="utf-8"?>
<DbConfig xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<ConnectionStrings>
<DataConnection Name="Test" ConnectionString="Data Source=(localdb)\MSSQLLocalDB;Initial Catalog=TestDataAccess;Integrated Security=True;Connect Timeout=30;Encrypt=False;TrustServerCertificate=True;ApplicationIntent=ReadWrite;MultiSubnetFailover=False" />
</ConnectionStrings>
<SqlConfigs>
<DbSql CommandName="SelectByName" Type="Text" ConnectionName="Test">
<Text>
<![CDATA[
SELECT top 1
Id
,Age
,Name
,JoinDate
,[Money]
FROM [dbo].[Students] WITH(NOLOCK)
WHERE @Name = Name
]]>
</Text>
</DbSql>
<DbSql CommandName="SelectAll" Type="Text" ConnectionName="Test">
<Text>
<![CDATA[
SELECT
Id
,Age
,Name
,JoinDate
,[Money]
FROM [dbo].[Students] WITH(NOLOCK)
]]>
</Text>
</DbSql>
<DbSql CommandName="SelectAllAge" Type="Text" ConnectionName="Test">
<Text>
<![CDATA[
SELECT
sum(Age) as Age
FROM [dbo].[Students] WITH(NOLOCK)
]]>
</Text>
</DbSql>
<DbSql CommandName="Clear" Type="Text" ConnectionName="Test">
<Text>
<![CDATA[
delete from [dbo].[Students]
]]>
</Text>
</DbSql>
<DbSql CommandName="BulkCopy" Type="Text" ConnectionName="Test">
<Text>
<![CDATA[
[dbo].[Students]
]]>
</Text>
</DbSql>
</SqlConfigs>
</DbConfig>
Code for use :
var provider = new ServiceCollection()
.UseSqlServer()
.UseDataAccessConfig(Directory.GetCurrentDirectory(), false, null, "db.xml")
.BuildServiceProvider();
List<Student> students = GenerateStudents(count);
var db = provider.GetService<IDbProvider>();
db.ExecuteBulkCopy("BulkCopy",students);
var student = db.QueryFirstOrDefault<Student>("SelectByName", new { Name = new DbString() { Value = "3", IsAnsi = true } });
Assert.Equal(3, student.Age);
var students = db.Query<Student>("SelectAll").ToList();
Assert.Equal(500, students.Count);