[GitHub] [airflow] AratiNagmal commented on a change in pull request #14177: Allow AWS Operator RedshiftToS3Transfer To Run a Custom Query

[GitBox <gi...@apache.org>]

AratiNagmal commented on a change in pull request #14177:
URL: https://github.com/apache/airflow/pull/14177#discussion_r574737233



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File path: airflow/providers/amazon/aws/transfers/redshift_to_s3.py
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@@ -101,6 +107,14 @@ def __init__(  # pylint: disable=too-many-arguments
         self.include_header = include_header
         self.table_as_file_name = table_as_file_name
 
+        self._select_query = None
+        if select_query:
+            self._select_query = select_query
+        elif self.schema and self.table:
+            self._select_query = f"SELECT * FROM {self.schema}.{self.table}"
+        else:
+            raise ValueError('Please provide both `schema` and `table` params or `select_query` to fetch the data.')

Review comment:
       Thank you for pointers @kaxil !




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