lsm/SqlSugar
1
0
Fork 0
mirror of https://gitee.com/dotnetchina/SqlSugar.git synced 2025-04-05 17:37:58 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Update README.md

Browse Source
This commit is contained in:
sunkaixuan 2017-05-25 09:51:57 +08:00 committed by GitHub
parent f6ed271aa1
commit 2c2d41de24
1 changed files with 5 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
README.md
View File

@ -201,13 +201,6 @@ var t5 = db.Deleteable<Student>().Where(it => it.Id == 1).ExecuteCommand();
## 4. Update ## 4. Update
```c ```c
var db = GetInstance();
var updateObj = new Student() { Id = 1, Name = "jack", SchoolId = 0, CreateTime = Convert.ToDateTime("2017-05-21 09:56:12.610") };
var updateObjs = new List<Student>() { updateObj, new Student() { Id = 2, Name = "sun", SchoolId = 0 } }.ToArray();
db.IgnoreColumns.Add("TestId", "Student");
//db.MappingColumns.Add("id","dbid", "Student");
//update reutrn Update Count //update reutrn Update Count
var t1= db.Updateable(updateObj).ExecuteCommand(); var t1= db.Updateable(updateObj).ExecuteCommand();
@ -234,4 +227,9 @@ var t8 = db.Updateable(updateObj)
//Where By Expression //Where By Expression
var t9 = db.Updateable(updateObj).Where(it => it.Id == 1).ExecuteCommand(); var t9 = db.Updateable(updateObj).Where(it => it.Id == 1).ExecuteCommand();
//Update By Expression Where By Expression
var t10 = db.Updateable<Student>()
.UpdateColumns(it => new Student() { Name="a",CreateTime=DateTime.Now })
.Where(it => it.Id == 11).ExecuteCommand();
``` ```