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superset2/superset/db_engine_specs/redshift.py
Erik Ritter 2055ecc1ba feat: refactor error components and add database issue code (#10473)
* feat: refactor error components and add database issue code

* Apply suggestions from code review

Co-authored-by: John Bodley <4567245+john-bodley@users.noreply.github.com>

Co-authored-by: John Bodley <4567245+john-bodley@users.noreply.github.com>
2020-08-06 13:22:24 -07:00

34 lines
1.2 KiB
Python

# Licensed to the Apache Software Foundation (ASF) under one
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#
# http://www.apache.org/licenses/LICENSE-2.0
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from superset.db_engine_specs.postgres import PostgresBaseEngineSpec
class RedshiftEngineSpec(PostgresBaseEngineSpec):
engine = "redshift"
engine_name = "Amazon Redshift"
max_column_name_length = 127
@staticmethod
def _mutate_label(label: str) -> str:
"""
Redshift only supports lowercase column names and aliases.
:param label: Expected expression label
:return: Conditionally mutated label
"""
return label.lower()