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Update Access

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This commit is contained in:
sunkaixuan
2022-02-21 01:03:03 +08:00
parent f66d76c4b5
commit df1fa0581f
9 changed files with 181 additions and 212 deletions
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20
Src/Asp.Net/AccessTest/Demo/Demo2_Updateable.cs
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@@ -35,14 +35,14 @@ namespace OrmTest
/*** 1.entity or List ***/
var updateObj = new Order() { Id = 1, Name = "order1" };
var updateObjs = new List<Order> {
new Order() { Id = 11, Name = "order11" },
new Order() { Id = 12, Name = "order12" }
};
//var updateObjs = new List<Order> {
// new Order() { Id = 11, Name = "order11" },
// new Order() { Id = 12, Name = "order12" }
//};
//update all columns by primary key
var result = db.Updateable(updateObj).ExecuteCommand();//update single
var result2 = db.Updateable(updateObjs).ExecuteCommand();//update List<Class>
//var result2 = db.Updateable(updateObjs).ExecuteCommand();//update List<Class>
//Ignore Name and Price
var result3 = db.Updateable(updateObj).IgnoreColumns(it => new { it.CreateTime, it.Price }).ExecuteCommand();
@@ -52,10 +52,10 @@ namespace OrmTest
//If there is no primary key
var result5 = db.Updateable(updateObj).WhereColumns(it => new { it.Id }).ExecuteCommand();//update single by id
var result6 = db.Updateable(updateObjs).WhereColumns(it => new { it.Id }).ExecuteCommand();//update List<Class> by id
//var result6 = db.Updateable(updateObjs).WhereColumns(it => new { it.Id }).ExecuteCommand();//update List<Class> by id
//Re set value
var result66 = db.Updateable(new List<Order> { updateObj }).ReSetValue(it => it.Id = 112).IgnoreColumns(it => new { it.CreateTime, it.Price }).ExecuteCommand();
//var result66 = db.Updateable(new List<Order> { updateObj }).ReSetValue(it => it.Id = 112).IgnoreColumns(it => new { it.CreateTime, it.Price }).ExecuteCommand();
@@ -81,7 +81,7 @@ namespace OrmTest
dtList.Add(dt);
var t66 = db.Updateable(dt).AS("[Order]").WhereColumns("id").ExecuteCommand();
var t666 = db.Updateable(dtList).AS("[Order]").WhereColumns("id").ExecuteCommand();
// var t666 = db.Updateable(dtList).AS("[Order]").WhereColumns("id").ExecuteCommand();
@@ -109,8 +109,8 @@ namespace OrmTest
.AddQueue();
db.SaveQueues();
var dataTable = db.Queryable<Order>().Select("id,name,1 as price").Take(2).ToDataTable();
db.Fastest<Order>().BulkUpdate("Order", dataTable,new string[] {"id" },new string[] {"name" });
//var dataTable = db.Queryable<Order>().Select("id,name,1 as price").Take(2).ToDataTable();
//db.Fastest<Order>().BulkUpdate("Order", dataTable,new string[] {"id" },new string[] {"name" });
Console.WriteLine("#### Updateable End ####");
}