[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, Nodejs 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, Nodejs 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