ASchmidtGit opened a new issue, #22495:
URL: https://github.com/apache/superset/issues/22495
I want to add a dataset but get an exception
#### How to reproduce the bug
1. Go to Dataset
2. + Dataset
3. chose source and view
4. click add
### Expected results
The Dataset should be added
### Actual results
```
Traceback (most recent call last):
File
"/usr/local/lib/python3.8/site-packages/flask_appbuilder/api/__init__.py", line
85, in wraps
return f(self, *args, **kwargs)
File "/app/superset/views/base_api.py", line 112, in wraps
raise ex
File "/app/superset/views/base_api.py", line 109, in wraps
duration, response = time_function(f, self, *args, **kwargs)
File "/app/superset/utils/core.py", line 1468, in time_function
response = func(*args, **kwargs)
File "/app/superset/utils/log.py", line 245, in wrapper
value = f(*args, **kwargs)
File "/app/superset/views/base_api.py", line 82, in wraps
return f(self, *args, **kwargs)
File "/app/superset/datasets/api.py", line 257, in post
new_model = CreateDatasetCommand(g.user, item).run()
File "/app/superset/datasets/commands/create.py", line 51, in run
dataset.fetch_metadata(commit=False)
File "/app/superset/connectors/sqla/models.py", line 1752, in
fetch_metadata
new_columns = self.external_metadata()
File "/app/superset/connectors/sqla/models.py", line 735, in
external_metadata
return get_physical_table_metadata(
File "/app/superset/connectors/sqla/utils.py", line 61, in
get_physical_table_metadata
database.has_table_by_name(table_name=table_name, schema=_schema_name)
File "/app/superset/models/core.py", line 760, in has_table_by_name
return engine.has_table(table_name, schema)
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/engine/base.py",
line 2331, in has_table
connection = engine.connect()
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/engine/base.py",
line 2212, in run_callable
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/engine/base.py",
line 1653, in run_callable
)
File
"/usr/local/lib/python3.8/site-packages/sqlalchemy/engine/interfaces.py", line
479, in has_table
published so that third-party dialects may provide an
NotImplementedError
```
### Environment
- browser type: Chrome 108
- superset version: 1.5.0
- python version: 3.8.12
- sqlalchemy: 1.4.45
- clickhouse-sqlalchemy: 0.2.3
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