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Mapping EF Table(Name='')

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sunkaixuan
2018-11-10 15:07:49 +08:00
parent 8100454b81
commit 71382f8593
4 changed files with 29 additions and 4 deletions
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27
Src/Asp.Net/SqlServerTest/Demos/H_ExtEntity.cs
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@@ -1,11 +1,16 @@
using SqlSugar;
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Data.Linq.Mapping;
using System.Linq;
using System.Text;
namespace OrmTest.Demo
{
/// <summary>
/// mapping ef attribute
/// </summary>
public class ExtEntity: DemoBase
{
public static void Init()
@@ -16,22 +21,36 @@ namespace OrmTest.Demo
IsAutoCloseConnection = true,
ConfigureExternalServices=new ConfigureExternalServices() {
EntityService = (property, column) => {
if (property.Name == "xxx") {
if (property.Name == "xxx") {// by name ignore column
column.IsIgnore = true;
}
//property.GetCustomAttributes
var attributes = property.GetCustomAttributes(true);//get all attributes
if (attributes.Any(it => it is KeyAttribute))// by attribute set primarykey
{
column.IsPrimarykey = true;
}
},
EntityNameService = (type,entity) => {
var attributes = type.GetCustomAttributes(true);
if (attributes.Any(it => it is TableAttribute))
{
entity.DbTableName = (attributes.First(it => it is TableAttribute)as TableAttribute).Name;
}
}
}
});
var sql=db.Queryable<StudentTest>().ToSql();
var sql2 = db.Insertable<StudentTest>(new StudentTest()).ToSql();
var sql=db.Queryable<StudentTest>().ToList();
var sql2 = db.Insertable<StudentTest>(new StudentTest()).ExecuteCommand();
}
}
[Table(Name ="student")]//default
public class StudentTest {
[Key]
public string Id { get; set; }
public string xxx { get; set; }
public string Name { get; set; }