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update

2881099
2022-07-23 12:43:52 +08:00
parent 00f67ad5c7
commit e2685d3c5d
1 changed files with 3 additions and 3 deletions
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6
嵌套查询.md

@@ -18,7 +18,7 @@ fsql.Select<User1>()
```sql
SELECT *
FROM (
SELECT a.[Id], a.[Username], a.[Nickname], row_number() over( partition by a.[Nickname] order by a.[Id]) [rownum]
SELECT a.[Id], a.[Nickname], row_number() over( partition by a.[Nickname] order by a.[Id]) [rownum]
FROM [User1] a
) a
WHERE (a.[rownum] = 1)
@@ -51,9 +51,9 @@ fsql.Select<User1>()
```
```sql
SELECT a.[Id], a.[Username], a.[Nickname]
SELECT a.[Id], a.[Nickname]
FROM (
SELECT a.[Id], a.[Username], a.[Nickname], row_number() over( partition by a.[Nickname] order by a.[Id]) [rownum]
SELECT a.[Id], a.[Nickname], row_number() over( partition by a.[Nickname] order by a.[Id]) [rownum]
FROM [User1] a
) a
WHERE (a.rownum = 1)