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fix: always denorm column value before querying values #25919

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merged 8 commits into from
Nov 13, 2023
Merged

fix: always denorm column value before querying values #25919

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d282b04
always denorm column value before querying values
hughhhh Nov 8, 2023
b1051a7
cleanup
hughhhh Nov 8, 2023
29b45fb
refactor
hughhhh Nov 9, 2023
2ee8408
ok
hughhhh Nov 9, 2023
e132c43
Merge branch 'master' of https://github.com/preset-io/superset into f…
hughhhh Nov 9, 2023
ec13b90
refactor get_fetch_values_predicate
hughhhh Nov 9, 2023
16825c3
fix linting
hughhhh Nov 13, 2023
eff8fa3
fix helpers
hughhhh Nov 13, 2023
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8 changes: 7 additions & 1 deletion superset/datasource/api.py
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Original file line number Diff line number Diff line change
Expand Up @@ -116,8 +116,14 @@ def get_column_values(

row_limit = apply_max_row_limit(app.config["FILTER_SELECT_ROW_LIMIT"])
try:
# always denormalize column name before querying for values
db_engine_spec = datasource.database.db_engine_spec
db_dialect = datasource.database.get_dialect()
denomalized_col_name = db_engine_spec.denormalize_name(
db_dialect, column_name
)
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It's better to move this logic to the datasource.values_for_column method, so that the API doesn't have any business logic, and so that calls to datasource.values_for_column from other places also work as expected.

payload = datasource.values_for_column(
column_name=column_name, limit=row_limit
column_name=denomalized_col_name, limit=row_limit
)
return self.response(200, result=payload)
except NotImplementedError:
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