Schema name and Table name are empty after CSV import

[xavier-GitHub76]

Bug description

Hello
I import a CSV file
A dataset is created
Schema name and Table name are empty after CSV import in "Source" section :

Best regards

How to reproduce the bug

See Bub description

Screenshots/recordings

No response

Superset version

master / latest-dev

Python version

3.9

Node version

16

Browser

Chrome

Additional context

No response

Checklist

• I have searched Superset docs and Slack and didn't find a solution to my problem.
• I have searched the GitHub issue tracker and didn't find a similar bug report.
• I have checked Superset's logs for errors and if I found a relevant Python stacktrace, I included it here as text in the "additional context" section.

[dosubot]

The Schema name and Table name fields are empty in the "Source" section after importing a CSV file into Superset because the schema and table name are not mandatory fields in the CSV upload schema. The schema field is optional, and the table_name field is required but might not be populated correctly during the import process ^[1].

To manually set or correct the schema and table name fields after a CSV import, follow these steps:

1. Navigate to the Datasets Page: Go to the "Datasets" section in Superset.
2. Select the Dataset: Find and select the dataset that was created from the CSV import.
3. Edit Dataset: Click on the "Edit" button to modify the dataset's settings.
4. Set Schema and Table Name:
   • Schema: In the edit form, locate the field for the schema name and set it to the desired schema.
   • Table Name: Similarly, find the field for the table name and set it to the correct table name.
5. Save Changes: After setting the schema and table name, save the changes to update the dataset configuration ^[1].

These steps should resolve the issue with the empty Schema name and Table name fields.

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