Merge pull request #7928 from Yonghui-Lee/doc/TD-7857

[TD-7857]<doc>:add missing connectors

documentation20/cn/06.queries/docs.md

@@ -3,7 +3,7 @@
 
 ## <a class="anchor" id="queries"></a>主要查询功能
 
-TDengine 采用 SQL 作为查询语言。应用程序可以通过 C/C++, Java, Go, Python 连接器发送 SQL 语句，用户可以通过 TDengine 提供的命令行（Command Line Interface, CLI）工具 TAOS Shell 手动执行 SQL 即席查询（Ad-Hoc Query）。TDengine 支持如下查询功能：
+TDengine 采用 SQL 作为查询语言。应用程序可以通过 C/C++, Java, Go, C#, Python, Node.js 连接器发送 SQL 语句，用户可以通过 TDengine 提供的命令行（Command Line Interface, CLI）工具 TAOS Shell 手动执行 SQL 即席查询（Ad-Hoc Query）。TDengine 支持如下查询功能：
 
 - 单列、多列数据查询
 - 标签和数值的多种过滤条件：>, <, =, <>, like 等

documentation20/en/06.queries/docs.md

@@ -2,7 +2,7 @@
 
 ## <a class="anchor" id="queries"></a> Main Query Features
 
-TDengine uses SQL as the query language. Applications can send SQL statements through C/C++, Java, Go, Python connectors, and users can manually execute SQL Ad-Hoc Query through the Command Line Interface (CLI) tool TAOS Shell provided by TDengine. TDengine supports the following query functions:
+TDengine uses SQL as the query language. Applications can send SQL statements through C/C++, Java, Go, C#, Python, Node.js connectors, and users can manually execute SQL Ad-Hoc Query through the Command Line Interface (CLI) tool TAOS Shell provided by TDengine. TDengine supports the following query functions:
 
 - Single-column and multi-column data query
 - Multiple filters for tags and numeric values: >, <, =, < >, like, etc
@@ -96,4 +96,4 @@ Query OK, 5 row(s) in set (0.001521s)
 
 In IoT scenario, it is difficult to synchronize the time stamp of collected data at each point, but many analysis algorithms (such as FFT) need to align the collected data strictly at equal intervals of time. In many systems, it’s required to write their own programs to process, but the down sampling operation of TDengine can be used to solve the problem easily. If there is no collected data in an interval, TDengine also provides interpolation calculation function.
 
-For details of syntax rules, please refer to the [Time-dimension Aggregation section of TAOS SQL](https://www.taosdata.com/en/documentation/taos-sql#aggregation).
\ No newline at end of file
+For details of syntax rules, please refer to the [Time-dimension Aggregation section of TAOS SQL](https://www.taosdata.com/en/documentation/taos-sql#aggregation).