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@ -26,8 +26,8 @@ Flink Connector supports all platforms that can run Flink 1.19 and above version
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| Flink Connector Version | Major Changes | TDengine Version|
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|-------------------------| ------------------------------------ | ---------------- |
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| 2.0.0 | 1.Support SQL queries on data in TDengine database. <br/> 2. Support CDC subscription to data in TDengine database.<br/> 3. Supports reading and writing to TDengine database using Table SQL. | 3.3.5.0 and above versions|
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| 1.0.0 | Support Sink function to write data from other sources to TDengine in the future.| 3.3.2.0 and above versions|
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| 2.0.0 | 1.Support SQL queries on data in TDengine database. <br/> 2. Support CDC subscription to data in TDengine database.<br/> 3. Supports reading and writing to TDengine database using Table SQL. | 3.3.5.0 and higher|
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| 1.0.0 | Support Sink function to write data from other sources to TDengine in the future.| 3.3.2.0 and higher|
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## Exception and error codes
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@ -49,7 +49,7 @@ Supports Python 3.0 and above.
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-The platforms supported by native connections are consistent with those supported by the TDengine client driver.
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-WebSocket/REST connections support all platforms that can run Python.
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## Versions History
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## Version History
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Python Connector historical versions (it is recommended to use the latest version of 'taopsy'):
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@ -124,7 +124,7 @@ In addition to this, the WebSocket connection method also supports 32-bit applic
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| v1.1.0 | 1. Supports view functionality. <br/>2. Supports VARBINARY/GEOMETRY data types. <br/>3. Supports ODBC 32-bit WebSocket connection method (Enterprise edition only). <br/>4. Supports ODBC data source configuration dialog settings for compatibility adaptation options for industrial software like KingSCADA, Kepware, etc. (Enterprise edition only). | 3.3.3.0 and higher |
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| v1.0.2 | Supports CP1252 character encoding. | 3.2.3.0 and higher |
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| v1.0.1 | 1. Supports DSN settings for BI mode, in BI mode TDengine database does not return system database and supertable subtable information. <br/>2. Refactored character set conversion module, improving read and write performance. <br/> 3. Default connection method in ODBC data source configuration dialog changed to "WebSocket". <br/>4. Added "Test Connection" control in ODBC data source configuration dialog. <br/>5. ODBC data source configuration supports Chinese/English interface. | - |
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| v1.0.0.0 | Initial release, supports interacting with Tdengine database to read and write data, refer to the "API Reference" section for details. | 3.2.2.0 and higher |
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| v1.0.0.0 | Initial release, supports interacting with TDengine database to read and write data, refer to the "API Reference" section for details. | 3.2.2.0 and higher |
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## Data Type Mapping
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@ -118,7 +118,7 @@ TDengine ODBC 支持两种连接 TDengine 数据库方式：WebSocket 连接与
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| v1.1.0 | 1. 支持视图功能；<br/>2. 支持 VARBINARY/GEOMETRY 数据类型；<br/>3. 支持 ODBC 32 位 WebSocket 连接方式（仅企业版支持）；<br/>4. 支持 ODBC 数据源配置对话框设置对工业软件 KingSCADA、Kepware 等的兼容性适配选项（仅企业版支持）； | 3.3.3.0 及更高版本 |
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| v1.0.2 | 支持 CP1252 字符编码； | 3.2.3.0 及更高版本 |
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| v1.0.1 | 1. 支持 DSN 设置 BI 模式，在 BI 模式下 TDengine 数据库不返回系统数据库和超级表子表信息；<br/>2. 重构字符集转换模块，提升读写性能；<br/>3. ODBC 数据源配置对话框中默认修改默认连接方式为“WebSocket”；<br/>4. ODBC 数据源配置对话框增加“测试连接”控件；<br/>5. ODBC 数据源配置支持中文/英文界面； | - |
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| v1.0.0.0 | 发布初始版本，支持与Tdengine数据库交互以读写数据，具体请参考“API 参考”一节 | 3.2.2.0 及更高版本 |
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| v1.0.0.0 | 发布初始版本，支持与 TDengine 数据库交互以读写数据，具体请参考“API 参考”一节 | 3.2.2.0 及更高版本 |
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## 数据类型映射
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