Prevent double quoting in db_signals filtering#1517
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nablabits wants to merge 6 commits intodatachain-ai:mainfrom
Draft
Prevent double quoting in db_signals filtering#1517nablabits wants to merge 6 commits intodatachain-ai:mainfrom
nablabits wants to merge 6 commits intodatachain-ai:mainfrom
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Refactor db_signals() to filter on string names before converting to Column objects, preventing double quoting when filtering by name. Previously, filtering was applied after Column object creation, causing incorrect name matching. Add test cases to verify column names with special characters (uppercase, underscores) are handled correctly in mutate operations.
This reverts commit dd2d418.
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Could fix #1434
The bottom line of the issue was that when having a column name of the sort
xY, doingstrover that around here returned the doubled quote version'"xY"'(presumably because column names are lowercased by default) rendering the output list ofdb_signalto be emptyAfter some conversations in the issue, we realised that DataChain is case insensitive which seems to point to the sanitization of inputs