improve doc format
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@ -14,16 +14,16 @@ The source code for the Node.js connector is hosted on [GitHub](https://github.c
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## Node.js Version Compatibility
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- Supports Node.js 14 and above.
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Supports Node.js 14 and above.
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## Supported Platforms
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- Support all platforms that can run Node.js.
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Support all platforms that can run Node.js.
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## Version History
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| Node.js Connector Version | Major Changes | TDengine Version |
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| ------------------ | ---------------------- | ----------------|
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| ------------------------- | ------------------------------------------------------------------------ | --------------------------- |
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| 3.1.2 | Optimized data protocol and parsing, significantly improved performance. | - |
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| 3.1.1 | Optimized data transmission performance. | 3.3.2.0 and higher versions |
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| 3.1.0 | New release, supports WebSocket connection. | 3.2.0.0 and higher versions |
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@ -37,7 +37,7 @@ Error description: Node.js connector error codes range from 100 to 110, errors o
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For specific connector error codes, please refer to:
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| Error Code | Description | Suggested Actions |
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| ---------- | -------------------------------------------------------------| ----------------------------------------------------------------------------------------- |
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| ---------- | --------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------- |
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| 100 | invalid variables | The parameters are illegal, please check the corresponding interface specifications and adjust the parameter types and sizes. |
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| 101 | invalid url | URL error, please check if the URL is correctly filled. |
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| 102 | received server data but did not find a callback for processing | Received server data but no upper layer callback was found |
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@ -58,7 +58,7 @@ For specific connector error codes, please refer to:
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The table below shows the mapping between TDengine DataType and Node.js DataType
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| TDengine DataType | Node.js DataType |
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|-------------------|-------------|
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| ----------------- | ---------------- |
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| TIMESTAMP | bigint |
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| TINYINT | number |
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| SMALLINT | number |
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@ -82,7 +82,7 @@ The table below shows the mapping between TDengine DataType and Node.js DataType
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## More Example Programs
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| Example Program | Description of Example Program |
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| ------------------------------------------------------------------------------------------------------------------------------------------ | -------------------------------------- |
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| ---------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------- |
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| [sql_example](https://github.com/taosdata/TDengine/tree/main/docs/examples/node/websocketexample/sql_example.js) | Basic usage such as establishing connections, executing SQL, etc. |
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| [stmt_example](https://github.com/taosdata/TDengine/tree/main/docs/examples/node/websocketexample/stmt_example.js) | Example of binding parameters for insertion. |
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| [line_example](https://github.com/taosdata/TDengine/tree/main/docs/examples/node/websocketexample/line_example.js) | Line protocol writing example. |
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@ -20,7 +20,7 @@ TDengine ODBC provides both 64-bit and 32-bit drivers. However, the 32-bit versi
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## ODBC Version Compatibility
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- Supports all ODBC versions.
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Supports all ODBC versions.
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## Installation
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@ -13,11 +13,11 @@ Node.js 连接器源码托管在 [GitHub](https://github.com/taosdata/taos-conne
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## Node.js 版本兼容性
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- 支持 Node.js 14 及以上版本。
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支持 Node.js 14 及以上版本。
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## 支持的平台
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- 支持所有能运行 Node.js 的平台。
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支持所有能运行 Node.js 的平台。
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## 版本历史
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@ -15,7 +15,8 @@ TDengine ODBC 提供 64 位 和 32 位 两种驱动程序。但 32 位仅企业
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想更多了解 TDengine 时序时序数据库的使用，可访问 [TDengine官方文档](https://docs.taosdata.com/intro/)。
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## ODBC 版本兼容性
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- 支持 ODBC 所有版本
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支持 ODBC 所有版本
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## 安装
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