From 651d4644bc8fcf14c1f43e0510dd6ee51da617ef Mon Sep 17 00:00:00 2001
From: 2881099 <2881099@qq.com>
Date: Sun, 4 Sep 2022 13:55:00 +0800
Subject: [PATCH] update

---
 Entity-Relationship.md | 40 +++++++++++++++++++++++-----------------
 实体关系.md            | 40 +++++++++++++++++++++++-----------------
 2 files changed, 46 insertions(+), 34 deletions(-)

diff --git a/Entity-Relationship.md b/Entity-Relationship.md
index 5181440..5ffc88a 100644
--- a/Entity-Relationship.md
+++ b/Entity-Relationship.md
@@ -75,15 +75,15 @@ GetTableRef(string propertyName, bool isThrow);
 ### One-to-One
 
 ```csharp
-class User {
-    public int Id { get; set; } //Id、UserId、User_id
-
-    public UserExt UserExt { get; set; }
+class User
+{
+    public int Id { get; set; }
+    public UserExt Ext { get; set; }
 }
 
-class UserExt {
-    public int id { get; set; } //Id、UserId、User_id、UserExtId、UserExt_id
-
+class UserExt
+{
+    public int UserId { get; set; }
     public User User { get; set; }
 }
 ```
@@ -93,14 +93,15 @@ class UserExt {
 ### Many-to-One
 
 ```csharp
-class Group {
+class Group
+{
     public int Id { get; set; } //Id、GroupId、Group_id
 }
 
-class User {
+class User
+{
     public int Id { get; set; } //Id、UserId、User_id
 
-
     public int AGroupId { get; set; }
     public Group AGroup { get; set; }
 
@@ -112,17 +113,18 @@ class User {
 ### One-to-Many
 
 ```csharp
-class Group {
+class Group
+{
     public int Id { get; set; } //Id、GroupId、Group_id
 
     public ICollection<User> AUsers { get; set; }
     public ICollection<User> BUsers { get; set; }
 }
 
-class User {
+class User
+{
     public int Id { get; set; } //Id、UserId、User_id
 
-
     public int AGroupId { get; set; }
     public Group AGroup { get; set; }
 
@@ -135,7 +137,8 @@ class User {
 
 ### Parent and Children
 ```csharp
-class Group {
+class Group
+{
     public int Id { get; set; } //Id、GroupId、Group_id
 
     public int ParentId { get; set; } //ParentId、Parent_id
@@ -152,21 +155,24 @@ The parent-children relationship is similar to One-to-Many mode. You can also re
 ### Many-to-Many
 
 ```csharp
-class Song {
+class Song
+{
     [Column(IsIdentity = true)]
     public int Id { get; set; }
     public string Title { get; set; }
 
     public virtual ICollection<Tag> Tags { get; set; }
 }
-class Song_tag {
+class Song_tag
+{
     public int Song_id { get; set; }
     public virtual Song Song { get; set; }
 
     public int Tag_id { get; set; }
     public virtual Tag Tag { get; set; }
 }
-class Tag {
+class Tag
+{
     [Column(IsIdentity = true)]
     public int Id { get; set; }
     public string Name { get; set; }
diff --git a/实体关系.md b/实体关系.md
index 57eab02..72717ae 100644
--- a/实体关系.md
+++ b/实体关系.md
@@ -70,15 +70,15 @@ GetTableRef(string propertyName, bool isThrow);
 
 ### OneToOne 一对一
 ```csharp
-class User {
-    public int Id { get; set; } //Id、UserId、User_id
-
-    public UserExt UserExt { get; set; }
+class User
+{
+    public int Id { get; set; }
+    public UserExt Ext { get; set; }
 }
 
-class UserExt {
-    public int id { get; set; } //Id、UserId、User_id、UserExtId、UserExt_id
-
+class UserExt
+{
+    public int UserId { get; set; }
     public User User { get; set; }
 }
 ```
@@ -87,14 +87,15 @@ class UserExt {
 
 ### ManyToOne 多对一
 ```csharp
-class Group {
+class Group
+{
     public int Id { get; set; } //Id、GroupId、Group_id
 }
 
-class User {
+class User
+{
     public int Id { get; set; } //Id、UserId、User_id
 
-
     public int AGroupId { get; set; }
     public Group AGroup { get; set; }
 
@@ -105,17 +106,18 @@ class User {
 
 ### OneToMany 一对多
 ```csharp
-class Group {
+class Group
+{
     public int Id { get; set; } //Id、GroupId、Group_id
 
     public ICollection<User> AUsers { get; set; }
     public ICollection<User> BUsers { get; set; }
 }
 
-class User {
+class User
+{
     public int Id { get; set; } //Id、UserId、User_id
 
-
     public int AGroupId { get; set; }
     public Group AGroup { get; set; }
 
@@ -128,7 +130,8 @@ class User {
 
 ### Parent 父子
 ```csharp
-class Group {
+class Group
+{
     public int Id { get; set; } //Id、GroupId、Group_id
 
     public int ParentId { get; set; } //ParentId、Parent_id
@@ -142,21 +145,24 @@ class Group {
 
 ### ManyToMany 多对多 
 ```csharp
-class Song {
+class Song
+{
     [Column(IsIdentity = true)]
     public int Id { get; set; }
     public string Title { get; set; }
 
     public virtual ICollection<Tag> Tags { get; set; }
 }
-class Song_tag {
+class Song_tag
+{
     public int Song_id { get; set; }
     public virtual Song Song { get; set; }
 
     public int Tag_id { get; set; }
     public virtual Tag Tag { get; set; }
 }
-class Tag {
+class Tag
+{
     [Column(IsIdentity = true)]
     public int Id { get; set; }
     public string Name { get; set; }