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Ensure lowercase column names before column differential check #19

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Ensure lowercase column names before column differential check #19

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2 changes: 1 addition & 1 deletion operators/s3_to_redshift_operator.py
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Original file line number Diff line number Diff line change
Expand Up @@ -187,7 +187,7 @@ def reconcile_schemas(self, schema, pg_hook):
""".format(self.redshift_schema, self.table)

pg_schema = dict(pg_hook.get_records(pg_query))
incoming_keys = [column['name'] for column in schema]
incoming_keys = [column['name'].lower() for column in schema]
diff = list(set(incoming_keys) - set(pg_schema.keys()))
print(diff)
# Check length of column differential to see if any new columns exist
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