<Gaurav> strip line comments (--) to prevent broken nested block comments - #283
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suyashkhare1403
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Jul 6, 2026
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BI tools emit queries like "-- /* text /" where a line comment contains block comment syntax. sqlglot converts -- to / / wrapping, creating broken "/ /* text */ */" that crashes the engine parser.
Fix: single-pass regex in strip_comment that strips both -- and /* / comments while preserving --, / */ text inside quoted strings ('...'), identifiers ("..."), and backtick identifiers (
...).