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@ -36,13 +36,18 @@ Using SqlSugar is very simple , And it's powerful.
### Feature1 : Join query
Super simple query syntax
```cs
var query5 = db.Queryable<Order>()
var query = db.Queryable<Order>()
.LeftJoin<Custom> ((o, cus) => o.CustomId == cus.Id)
.LeftJoin<OrderItem> ((o, cus, oritem ) => o.Id == oritem.OrderId)
.LeftJoin<OrderItem> ((o, cus, oritem , oritem2) => o.Id == oritem2.OrderId)
.Where(o => o.Id == 1)
.Select((o, cus) => new ViewOrder { Id = o.Id, CustomName = cus.Name })
.ToList();
var list=db.Queryable<Test>()
.Includes(x => x.Provinces,x=>x.Citys ,x=>x.Street)
.Includes(x => x.ClassInfo)
.ToList();
```
```sql
SELECT