feat: support databend for superset (#23308)

README.md

@@ -128,6 +128,7 @@ Here are some of the major database solutions that are supported:
   <img src="superset-frontend/src/assets/images/pinot.png" alt="pinot" border="0" width="200" height="80"/>
   <img src="superset-frontend/src/assets/images/teradata.png" alt="teradata" border="0" width="200" height="80"/>
   <img src="superset-frontend/src/assets/images/yugabyte.png" alt="yugabyte" border="0" width="200" height="80"/>
+  <img src="superset-frontend/src/assets/images/databend.svg" alt="databend" border="0" width="200" height="80"/>
   <img src="superset-frontend/src/assets/images/starrocks.png" alt="starrocks" border="0" width="200" height="80"/>
 </p>
 

docs/docs/databases/databend.mdx

@@ -0,0 +1,23 @@
+---
+title: Databend
+hide_title: true
+sidebar_position: 39
+version: 1
+---
+
+## Databend
+
+The recommended connector library for Databend is [databend-sqlalchemy](https://pypi.org/project/databend-sqlalchemy/).
+Superset has been tested on `databend-sqlalchemy>=0.2.3`.
+
+The recommended connection string is:
+
+```
+databend://{username}:{password}@{host}:{port}/{database_name}
+```
+
+Here's a connection string example of Superset connecting to a Databend database:
+
+```
+databend://user:password@localhost:8000/default?secure=false
+```

setup.py

@@ -50,7 +50,6 @@ def get_git_sha() -> str:
 with open(VERSION_INFO_FILE, "w") as version_file:
     json.dump(version_info, version_file)
 
-
 setup(
     name="apache-superset",
     description="A modern, enterprise-ready business intelligence web application",