Window + alias and window + arithmetic in Robin select/withColumn (#471)#481
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eddiethedean merged 1 commit intov4.0.0from Feb 12, 2026
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- In _expression_to_robin, when combining left/right for +,-,*,/, treat scalar operands as F.lit(...) so window_expr + 10 becomes one Robin expression. - Add Robin tests: window_plus_literal_robin, window_alias_robin. Co-authored-by: Cursor <cursoragent@cursor.com>
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Fixes #471.
In _expression_to_robin, when building left/right for arithmetic (+, -, *, /, %), treat scalar operands as F.lit(...) so that window_expr + 10 becomes a single Robin expression instead of failing with "not found: Column 'row_plus_10'".
Made with Cursor