weiai/FreeSql
1
0
Fork 0
mirror of https://github.com/dotnetcore/FreeSql.git synced 2026-04-04 20:50:58 +08:00
Code Issues Packages Projects Releases Wiki Activity

update

2881099
2022-08-18 15:30:46 +08:00
parent 3ac08b19f0
commit f381bd2f1d
2 changed files with 22 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
Group-Aggregation-Query.md

@@ -87,6 +87,17 @@ var list = fsql.Select<Topic>()
.ToList();
```
## Count(Distinct ..)
```csharp
var count = fsql.Select<User1>().First(a => SqlExt.DistinctCount(a.Avatar));
// SELECT count(distinct a."Avatar") as1
// FROM "User1" a
// Or..
fsql.Select<User1>().Aggregate(a => SqlExt.DistinctCount(a.Avatar), out var count);
```
## API
| Method | Return | Parameter | Description |

11
分组聚合查询.md

@@ -84,6 +84,17 @@ var list = fsql.Select<Topic>()
.ToList();
```
## Count(Distinct ..)
```csharp
var count = fsql.Select<User1>().First(a => SqlExt.DistinctCount(a.Avatar));
// SELECT count(distinct a."Avatar") as1
// FROM "User1" a
//或者
fsql.Select<User1>().Aggregate(a => SqlExt.DistinctCount(a.Avatar), out var count);
```
## API
| 方法 | 返回值 | 参数 | 描述 |