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[explore] fix empty query message in 'View Query' (#4273)
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77d1e5d046
commit
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@ -988,16 +988,22 @@ class Superset(BaseSupersetView):
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return redirect(endpoint)
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def get_query_string_response(self, viz_obj):
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query = None
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try:
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query_obj = viz_obj.query_obj()
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if query_obj:
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query = viz_obj.datasource.get_query_str(query_obj)
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except Exception as e:
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logging.exception(e)
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return json_error_response(e)
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if query_obj['prequeries']:
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if query_obj and query_obj['prequeries']:
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query_obj['prequeries'].append(query)
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query = ';\n\n'.join(query_obj['prequeries'])
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if query:
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query += ';'
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else:
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query = 'No query.'
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return Response(
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json.dumps({
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@ -1099,6 +1105,7 @@ class Superset(BaseSupersetView):
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force = request.args.get('force') == 'true'
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form_data = self.get_form_data()
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except Exception as e:
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logging.exception(e)
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return json_error_response(
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utils.error_msg_from_exception(e),
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stacktrace=traceback.format_exc())
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