villebro commented on a change in pull request #9316: fix: remove character set
and collate column info by default
URL:
https://github.com/apache/incubator-superset/pull/9316#discussion_r393921041
##########
File path: superset/db_engine_specs/base.py
##########
@@ -911,13 +912,18 @@ def column_datatype_to_string(
) -> str:
"""
Convert sqlalchemy column type to string representation.
- Can be overridden to remove unnecessary details, especially
- collation info (see mysql, mssql).
+ By default removes collation and character encoding info to avoid
unnecessarily
+ long datatypes.
:param sqla_column_type: SqlAlchemy column type
:param dialect: Sqlalchemy dialect
:return: Compiled column type
"""
+ sqla_column_type = sqla_column_type.copy()
+ if hasattr(sqla_column_type, "collation"):
Review comment:
I agree, this seems obvious in retrospect 👍
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