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Update README.md

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sunkaixuan 2017-05-25 09:51:57 +08:00 committed by GitHub
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@ -201,13 +201,6 @@ var t5 = db.Deleteable<Student>().Where(it => it.Id == 1).ExecuteCommand();
## 4. Update
```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
var t1= db.Updateable(updateObj).ExecuteCommand();
@ -234,4 +227,9 @@ var t8 = db.Updateable(updateObj)
//Where By Expression
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();
```