weiai/FreeSql
1
0
Fork 0
mirror of https://github.com/dotnetcore/FreeSql.git synced 2026-02-04 23:40:53 +08:00
Code Issues Packages Projects Releases Wiki Activity

update

2881099
2023-02-09 12:06:03 +08:00
parent b38bf39ce2
commit e9e0078284
3 changed files with 9 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
Delete-Data.md

@@ -99,7 +99,7 @@ The benefits of using this method for complex deletion:
1、Cascade deletion based on \[object\] 1、Cascade deletion based on \[object\]
```csharp ```csharp
var repo = fsql.GetRepository<Group>(); var repo = fsql.GetRepository<UserGroup>();
repo.DbContextOptions.EnableCascadeSave = true; //Key settings repo.DbContextOptions.EnableCascadeSave = true; //Key settings
repo.Insert(new UserGroup repo.Insert(new UserGroup
{ {
@@ -130,7 +130,7 @@ repo.Delete(groups); //Cascade deletion, recursively traversing the navigation p
> According to the set navigation properties, recursively delete the corresponding data of OneToOne/OneToMany/ManyToMany, and return the deleted data. This feature does not rely on database foreign keys > According to the set navigation properties, recursively delete the corresponding data of OneToOne/OneToMany/ManyToMany, and return the deleted data. This feature does not rely on database foreign keys
```csharp ```csharp
var repo = fsql.GetRepository<Group>(); var repo = fsql.GetRepository<UserGroup>();
var ret = repo.DeleteCascadeByDatabase(a => a.Id == 1); var ret = repo.DeleteCascadeByDatabase(a => a.Id == 1);
//SELECT a."id", a."username", a."password", a."groupid" FROM "user" a WHERE (a."groupid" = 1) //SELECT a."id", a."username", a."password", a."groupid" FROM "user" a WHERE (a."groupid" = 1)
//SELECT a."userid", a."remark" FROM "userext" a WHERE (a."userid" IN (3,4,5)) //SELECT a."userid", a."remark" FROM "userext" a WHERE (a."userid" IN (3,4,5))
@@ -147,7 +147,7 @@ var ret = repo.DeleteCascadeByDatabase(a => a.Id == 1);
// [5] {User} object {User} // [5] {User} object {User}
// [6] {UserGroup} object {UserGroup} // [6] {UserGroup} object {UserGroup}
public class Group public class UserGroup
{ {
[Column(IsIdentity = true)] [Column(IsIdentity = true)]
public int Id { get; set; } public int Id { get; set; }

6
删除.md

@@ -102,7 +102,7 @@ DELETE FROM `T1` WHERE id in (select a.id from T1 a left join Options b on b.t1i
> 比如 Include/IncludeMany 查询的对象，可以使用此方法级联删除它们。 > 比如 Include/IncludeMany 查询的对象，可以使用此方法级联删除它们。
```csharp ```csharp
var repo = fsql.GetRepository<Group>(); var repo = fsql.GetRepository<UserGroup>();
repo.DbContextOptions.EnableCascadeSave = true; //关键设置 repo.DbContextOptions.EnableCascadeSave = true; //关键设置
repo.Insert(new UserGroup repo.Insert(new UserGroup
{ {
@@ -133,7 +133,7 @@ repo.Delete(groups); //级联删除，递归向下遍历 group OneToOne/OneToMan
> 根据设置的导航属性，递归删除 OneToOne/OneToMany/ManyToMany 对应数据，并返回已删除的数据。此功能不依赖数据库外键 > 根据设置的导航属性，递归删除 OneToOne/OneToMany/ManyToMany 对应数据，并返回已删除的数据。此功能不依赖数据库外键
```csharp ```csharp
var repo = fsql.GetRepository<Group>(); var repo = fsql.GetRepository<UserGroup>();
var ret = repo.DeleteCascadeByDatabase(a => a.Id == 1); var ret = repo.DeleteCascadeByDatabase(a => a.Id == 1);
//SELECT a."id", a."username", a."password", a."groupid" FROM "user" a WHERE (a."groupid" = 1) //SELECT a."id", a."username", a."password", a."groupid" FROM "user" a WHERE (a."groupid" = 1)
//SELECT a."userid", a."remark" FROM "userext" a WHERE (a."userid" IN (3,4,5)) //SELECT a."userid", a."remark" FROM "userext" a WHERE (a."userid" IN (3,4,5))
@@ -150,7 +150,7 @@ var ret = repo.DeleteCascadeByDatabase(a => a.Id == 1);
// [5] {User} object {User} // [5] {User} object {User}
// [6] {UserGroup} object {UserGroup} // [6] {UserGroup} object {UserGroup}
public class Group public class UserGroup
{ {
[Column(IsIdentity = true)] [Column(IsIdentity = true)]
public int Id { get; set; } public int Id { get; set; }

6
联级删除.md

@@ -5,7 +5,7 @@
> 比如 Include/IncludeMany 查询的对象，可以使用此方法级联删除它们。 > 比如 Include/IncludeMany 查询的对象，可以使用此方法级联删除它们。
```csharp ```csharp
var repo = fsql.GetRepository<Group>(); var repo = fsql.GetRepository<UserGroup>();
repo.DbContextOptions.EnableCascadeSave = true; //关键设置 repo.DbContextOptions.EnableCascadeSave = true; //关键设置
repo.Insert(new UserGroup repo.Insert(new UserGroup
{ {
@@ -36,7 +36,7 @@ repo.Delete(groups); //级联删除，递归向下遍历 group OneToOne/OneToMan
> 根据设置的导航属性，递归删除 OneToOne/OneToMany/ManyToMany 对应数据，并返回已删除的数据。此功能不依赖数据库外键 > 根据设置的导航属性，递归删除 OneToOne/OneToMany/ManyToMany 对应数据，并返回已删除的数据。此功能不依赖数据库外键
```csharp ```csharp
var repo = fsql.GetRepository<Group>(); var repo = fsql.GetRepository<UserGroup>();
var ret = repo.DeleteCascadeByDatabase(a => a.Id == 1); var ret = repo.DeleteCascadeByDatabase(a => a.Id == 1);
//SELECT a."id", a."username", a."password", a."groupid" FROM "user" a WHERE (a."groupid" = 1) //SELECT a."id", a."username", a."password", a."groupid" FROM "user" a WHERE (a."groupid" = 1)
//SELECT a."userid", a."remark" FROM "userext" a WHERE (a."userid" IN (3,4,5)) //SELECT a."userid", a."remark" FROM "userext" a WHERE (a."userid" IN (3,4,5))
@@ -53,7 +53,7 @@ var ret = repo.DeleteCascadeByDatabase(a => a.Id == 1);
// [5] {User} object {User} // [5] {User} object {User}
// [6] {UserGroup} object {UserGroup} // [6] {UserGroup} object {UserGroup}
public class Group public class UserGroup
{ {
[Column(IsIdentity = true)] [Column(IsIdentity = true)]
public int Id { get; set; } public int Id { get; set; }