fix: yhbi enter new line
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@ -10,12 +10,15 @@ Apache Superset provides an intuitive user interface that makes creating, sharin
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Through the Python connector of TDengine, Superset can support TDengine data sources and provide functions such as data presentation and analysis
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Through the Python connector of TDengine, Superset can support TDengine data sources and provide functions such as data presentation and analysis
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## Install Apache Superset
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## Install Apache Superset
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Ensure that Apache Superset v2.1.0 or above is installed. If not, please visit [official website](https://superset.apache.org/)to install
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Ensure that Apache Superset v2.1.0 or above is installed. If not, please visit [official website](https://superset.apache.org/)to install
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## Install TDengine
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## Install TDengine
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Both TDengine Enterprise Edition and Community Edition are supported, with version requirements of 3.0 or higher
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Both TDengine Enterprise Edition and Community Edition are supported, with version requirements of 3.0 or higher
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## Install TDengine Python Connector
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## Install TDengine Python Connector
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The Python connector of TDengine comes with a connection driver that supports Superset in versions 2.1.17 and later, which will be automatically installed in the Superset directory and provide data source services
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The Python connector of TDengine comes with a connection driver that supports Superset in versions 2.1.17 and later, which will be automatically installed in the Superset directory and provide data source services
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The connection uses the WebSocket protocol, so it is necessary to install the taos ws py component of TDengine separately. The complete installation script is as follows:
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The connection uses the WebSocket protocol, so it is necessary to install the taos ws py component of TDengine separately. The complete installation script is as follows:
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```bash
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```bash
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@ -24,6 +27,7 @@ pip3 install taos-ws-py
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```
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```
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## Configure TDengine Connection In Superset
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## Configure TDengine Connection In Superset
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Step 1, enter the new database connection page
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Step 1, enter the new database connection page
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Superset -> Setting-> Database Connections -> +DATABASE
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Superset -> Setting-> Database Connections -> +DATABASE
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Step 2, select TDengine database connection
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Step 2, select TDengine database connection
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@ -49,6 +53,7 @@ Step 5, configure the connection string, click "TEST CONNECTION" to test if the
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## Start
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## Start
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There is no difference in the use of TDengine data source compared to other data sources. Here is a brief introduction to basic data queries:
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There is no difference in the use of TDengine data source compared to other data sources. Here is a brief introduction to basic data queries:
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1. Click the "+" button in the upper right corner of the Superset interface, select SQL query, and enter the query interface
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1. Click the "+" button in the upper right corner of the Superset interface, select SQL query, and enter the query interface
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2. Select the TDengine data source that has been created earlier from the dropdown list in the upper left corner
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2. Select the TDengine data source that has been created earlier from the dropdown list in the upper left corner
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@ -58,6 +63,7 @@ There is no difference in the use of TDengine data source compared to other data
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6. In the SQL editor area, any SQL statement that conforms to TDengine syntax can be entered for execution
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6. In the SQL editor area, any SQL statement that conforms to TDengine syntax can be entered for execution
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## Example
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## Example
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We chose two popular templates from the Superset Chart template to showcase their effects, using smart meter data as an example:
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We chose two popular templates from the Superset Chart template to showcase their effects, using smart meter data as an example:
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The first type is Aggregate, which displays the maximum voltage value collected per minute during the specified time period in Group 4
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The first type is Aggregate, which displays the maximum voltage value collected per minute during the specified time period in Group 4
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