robdiciuccio commented on a change in pull request #14449:
URL: https://github.com/apache/superset/pull/14449#discussion_r636508816
##########
File path: superset/views/database/forms.py
##########
@@ -163,6 +165,15 @@ def at_least_one_schema_is_allowed(database: Database) ->
bool:
_("Mangle Duplicate Columns"),
description=_('Specify duplicate columns as "X.0, X.1".'),
)
+ usecols = JsonListField(
+ _("Use Columns"),
+ default=None,
+ description=_(
+ "Json list of the column names that should be read. "
+ "If not None, only these columns will be read from the file."
+ ),
+ validators=[Optional()],
+ )
Review comment:
Can you provide a screenshot of the updated form UI?
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