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Add demo

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sunkaixuan 2023-04-20 12:22:36 +08:00
parent c43dfc4746
commit 362bc8603b
1 changed files with 14 additions and 1 deletions
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15
Src/Asp.Net/SqlServerTest/Demo/Demo2_Updateable.cs
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@ -124,16 +124,29 @@ namespace OrmTest
var dataTable = db.Queryable<Order>().Select("id,name,1 as price").Take(2).ToDataTable(); 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" }); db.Fastest<Order>().BulkUpdate("Order", dataTable,new string[] {"id" },new string[] {"name" });
db.Updateable<object>() db.Updateable<object>()
.AS("[Order]") .AS("[Order]")
.SetColumns("name", 1) .SetColumns("name", 1)
.Where("id=1").ExecuteCommand(); .Where("id=1").ExecuteCommand();
db.Updateable<object>() db.Updateable<object>()
.AS("[Order]") .AS("[Order]")
.SetColumns("name", 1) .SetColumns("name", 1)
.SetColumns("price", 1) .SetColumns("price", 1)
.Where("id=1").ExecuteCommand(); .Where("id=1").ExecuteCommand();
db.Updateable<object>()
.AS("[Order]")
.SetColumns(it => SqlFunc.MappingColumn<string>("name"), it => SqlFunc.MappingColumn<string>("(case when id>0 then name else '' end) "))
.SetColumns("price", 1)
.Where("id=1").ExecuteCommand();
db.Updateable<object>()
.AS("[Order]")
.SetColumns(it => SqlFunc.MappingColumn<string>("name"), it => SqlFunc.MappingColumn<string>("(case when id>0 then name else '' end) "))
//.SetColumns("price", 1)
.Where("id=1").ExecuteCommand();
object o = db.Queryable<Order>().First(); object o = db.Queryable<Order>().First();
db.UpdateableByObject(o).ExecuteCommandAsync().GetAwaiter().GetResult(); db.UpdateableByObject(o).ExecuteCommandAsync().GetAwaiter().GetResult();