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Update Demo

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This commit is contained in:
sunkaixuan 2019-05-09 17:26:07 +08:00
parent e5ad070a65
commit e2b308f380
1 changed files with 37 additions and 10 deletions
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47
Src/Asp.Net/SqlServerTest/Demo/Demo1_Queryable.cs
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@ -11,14 +11,49 @@ namespace OrmTest
public static void Init()
{
ConditionScreening();
Async();
}
private static void ConditionScreening()
{
Console.WriteLine("");
Console.WriteLine("#### Condition Screening Start ####");
SqlSugarClient db = GetInstance();
//id=@id
var list = db.Queryable<Order>().Where(it => it.Id == 1).ToList();
//id=@id or name like '%'+@name+'%'
var list2 = db.Queryable<Order>().Where(it => it.Id == 1 || it.Name.Contains("jack")).ToList();
//Create expression
var exp = Expressionable.Create<Order>()
.And(it => it.Id == 1)
.Or(it => it.Name.Contains("jack")).ToExpression();
var list3 = db.Queryable<Order>().Where(exp).ToList();
Console.WriteLine("#### Condition Screening End ####");
}
private static void Async()
{
Console.WriteLine("");
Console.WriteLine("#### Async Start ####");
SqlSugarClient db = new SqlSugarClient(new ConnectionConfig()
SqlSugarClient db = GetInstance();
var task1 = db.Queryable<Order>().FirstAsync();
var task2 = db.Queryable<Order>().Where(it => it.Id == 1).ToListAsync();
task1.Wait();
task2.Wait();
Console.WriteLine("#### Async End ####");
}
private static SqlSugarClient GetInstance()
{
return new SqlSugarClient(new ConnectionConfig()
{
DbType = DbType.SqlServer,
ConnectionString = Config.ConnectionString,
@ -29,18 +64,10 @@ namespace OrmTest
OnLogExecuting = (sql, p) =>
{
Console.WriteLine(sql);
Console.WriteLine(string.Join(",", p?.Select(it => it.ParameterName + ":" + it.Value)));
}
}
});
var task1 = db.Queryable<Order>().FirstAsync();
var task2 = db.Queryable<Order>().Where(it => it.Id == 1).ToListAsync();
task1.Wait();
task2.Wait();
Console.WriteLine("#### Async End ####");
}
}
}