Worked on enhancing SQL parsing reliability in the tobymao/sqlglot repository by addressing a specific edge case in Hive dialect support. Focused on improving the parser’s handling of single quotes within string literals, this contribution reduced parse-time errors for Hive-based workloads and improved cross-dialect consistency. The solution involved targeted changes in Python, leveraging SQL knowledge and thorough testing to ensure accuracy and maintainability. By linking the enhancement to a dedicated issue and commit, the work remains traceable for future development. This focused engineering effort deepened the robustness of Hive SQL parsing, supporting more reliable data pipelines and query processing.