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Snowflake fixes

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This commit is contained in:
Beto Dealmeida
2025-12-19 10:56:43 -05:00
parent 40787496e2
commit c07382d606
3 changed files with 143 additions and 9 deletions
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8
superset/data_access_rules/utils.py
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@@ -551,7 +551,7 @@ def apply_data_access_rules(
if table_cls:
cls_rules[qualified_table] = table_cls
# Apply CLS first (before RLS) so that hidden columns are removed
# Apply CLS first (before RLS) so that column transformations happen
# before RLS wraps the query in a subquery
if cls_rules:
# Build schema dict for sqlglot's qualify() to expand SELECT *
@@ -591,8 +591,10 @@ def apply_data_access_rules(
parsed_statement.apply_cls(cls_rules, schema=table_schemas if table_schemas else None)
# Apply RLS after CLS - RLS wraps the query in a subquery with SELECT *
# which will pick up the already-transformed columns from CLS
# Apply RLS after CLS
# Note: CLS runs qualify() which may change identifier case for some databases
# (e.g., Snowflake uppercases identifiers). The RLSTransformer normalizes
# table names to lowercase for case-insensitive matching.
if rls_predicates:
parsed_statement.apply_rls(catalog, schema, rls_predicates, method)