未验证 提交 124b1e7f 编写于 作者: sangshuduo's avatar sangshuduo 提交者: GitHub

docs: add current_user() in function (#22496)

上级 fb80d6d3
......@@ -7,7 +7,7 @@ description: This document describes how to query data in TDengine.
## Syntax
```sql
SELECT {DATABASE() | CLIENT_VERSION() | SERVER_VERSION() | SERVER_STATUS() | NOW() | TODAY() | TIMEZONE()}
SELECT {DATABASE() | CLIENT_VERSION() | SERVER_VERSION() | SERVER_STATUS() | NOW() | TODAY() | TIMEZONE() | CURRENT_USER() | USER() }
SELECT [DISTINCT] select_list
from_clause
......@@ -300,6 +300,12 @@ SELECT TODAY();
SELECT TIMEZONE();
```
### Obtain Current User
```sql
SELECT CURRENT_USER();
```
## Regular Expression
### Syntax
......
......@@ -1275,6 +1275,14 @@ SELECT SERVER_STATUS();
**Description**: The server status.
### CURRENT_USER
```sql
SELECT CURRENT_USER();
```
**Description**: get current user.
## Geometry Functions
......
......@@ -7,7 +7,7 @@ description: 查询数据的详细语法
## 查询语法
```sql
SELECT {DATABASE() | CLIENT_VERSION() | SERVER_VERSION() | SERVER_STATUS() | NOW() | TODAY() | TIMEZONE()}
SELECT {DATABASE() | CLIENT_VERSION() | SERVER_VERSION() | SERVER_STATUS() | NOW() | TODAY() | TIMEZONE() | CURRENT_USER() | USER() }
SELECT [DISTINCT] select_list
from_clause
......@@ -300,6 +300,12 @@ SELECT TODAY();
SELECT TIMEZONE();
```
### 获取当前用户
```sql
SELECT CURRENT_USER();
```
## 正则表达式过滤
### 语法
......
......@@ -1266,6 +1266,14 @@ SELECT SERVER_STATUS();
**说明**:检测服务端是否所有 dnode 都在线,如果是则返回成功,否则返回无法建立连接的错误。
### CURRENT_USER
```sql
SELECT CURRENT_USER();
```
**说明**:获取当前用户。
## Geometry 函数
......
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