果糖网
3 years ago
committed by
GitHub
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with
6 additions and
1 deletions
-
README.md
|
|
|
@ -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 |
|
|
|
|
