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Update demo

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sunkaixuan
2019-06-04 12:36:18 +08:00
parent b6a747dbf2
commit f0cffe712b
29 changed files with 1074 additions and 102 deletions
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42
Src/Asp.Net/MySqlTest/Demo/Demo1_Queryable.cs
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@@ -41,7 +41,7 @@ namespace OrmTest
var getByWhere = db.Queryable<Order>().Where(it => it.Id == 1 || it.Name == "a").ToList();
var getByWhere2 = db.Queryable<Order>().Where(it => it.Id == DateTime.Now.Year).ToList();
var getByFuns = db.Queryable<Order>().Where(it => SqlFunc.IsNullOrEmpty(it.Name)).ToList();
var getByFuns2 = db.Queryable<Order>().GroupBy(it=>it.Name).Select(it=>SqlFunc.AggregateDistinctCount(it.Price)).ToList();
var getByFuns2 = db.Queryable<Order>().GroupBy(it => it.Name).Select(it => SqlFunc.AggregateDistinctCount(it.Price)).ToList();
Console.WriteLine("#### Examples End ####");
}
@@ -142,13 +142,43 @@ namespace OrmTest
db.Insertable(new Tree() { Id = 2, Name = "root" }).ExecuteCommand();
db.Insertable(new Tree() { Id = 22, Name = "child3", ParentId = 2 }).ExecuteCommand();
var list=db.Queryable<Tree>()
// Same property name mapping,Both entities have parentId
var list = db.Queryable<Tree>().Mapper(it => it.Parent, it => it.ParentId).ToList();
//If both entities have parentId, I don't want to associate with parentId.
var list1 =db.Queryable<Tree>()
//parent=(select * from parent where id=it.parentid)
.Mapper(it=>it.Parent,it=>it.ParentId, it=>it.Parent.Id)
//Child=(select * from parent where ParentId=it.id)
.Mapper(it => it.Child, it => it.Id, it => it.Parent.ParentId)
.ToList();
//one to one
var list2 = db.Queryable<OrderItemInfo>().Mapper(it => it.Order, it => it.OrderId).ToList();
//one to many
var list3 = db.Queryable<Order>().Mapper(it => it.Items, it => it.Items.First().OrderId).ToList();
//many to many
db.CodeFirst.InitTables<A, B, ABMapping>();
db.Insertable(new A() { Name = "A" }).ExecuteCommand();
db.Insertable(new B() { Name = "B" }).ExecuteCommand();
db.Insertable(new ABMapping() { AId = 1, BId = 1 }).ExecuteCommand();
var list4 = db.Queryable<ABMapping>()
.Mapper(it => it.A, it => it.AId)
.Mapper(it => it.B, it => it.BId).ToList();
//Manual mode
var result = db.Queryable<OrderInfo>().Take(10).Select<ViewOrder>().Mapper((itemModel, cache) =>
{
var allItems = cache.Get(orderList => {
var allIds = orderList.Select(it => it.Id).ToList();
return db.Queryable<OrderItem>().Where(it => allIds.Contains(it.OrderId)).ToList();//Execute only once
});
itemModel.Items = allItems.Where(it => it.OrderId==itemModel.Id).ToList();//Every time it's executed
}).ToList();
Console.WriteLine("#### End Start ####");
}
@@ -159,9 +189,9 @@ namespace OrmTest
Console.WriteLine("#### No Entity Start ####");
var db = GetInstance();
var list = db.Queryable<dynamic>().AS("`order` ").Where("id=id", new { id = 1 }).ToList();
var list = db.Queryable<dynamic>().AS("order ").Where("id=id", new { id = 1 }).ToList();
var list2 = db.Queryable<dynamic>("o").AS("`order`").AddJoinInfo("OrderDetail", "i", "o.id=i.OrderId").Where("id=id", new { id = 1 }).Select("o.*").ToList();
var list2 = db.Queryable<dynamic>("o").AS("order").AddJoinInfo("OrderDetail", "i", "o.id=i.OrderId").Where("id=id", new { id = 1 }).Select("o.*").ToList();
Console.WriteLine("#### No Entity End ####");
}
@@ -222,7 +252,7 @@ namespace OrmTest
//id=@id
var list4 = db.Queryable<Order>().Where("id=@id", new { id = 1 }).ToList();
//id=@id or name like '%'+@name+'%'
var list5 = db.Queryable<Order>().Where("id=@id or name like '%'||@name||'%' ", new { id = 1, name = "jack" }).ToList();
var list5 = db.Queryable<Order>().Where("id=@id or name like '%'+@name+'%' ", new { id = 1, name = "jack" }).ToList();
@@ -293,7 +323,7 @@ namespace OrmTest
{
return new SqlSugarClient(new ConnectionConfig()
{
DbType = SqlSugar.DbType.MySql,
DbType = SqlSugar.DbType.SqlServer,
ConnectionString = Config.ConnectionString,
InitKeyType = InitKeyType.Attribute,
IsAutoCloseConnection = true,