34,34#: -4215) Union All Select

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: The industry standard for web security risks, explaining why injection remains a top threat. -4215) UNION ALL SELECT 34,34#

Use the # (MySQL comment) to neutralize any remaining code in the original query. 🎓 Educational Resources Are you researching this for or looking for

Use UNION ALL SELECT 34,34 to merge a dummy row into the original query results. This helps an attacker determine the number of columns required for a successful data dump. and Orso (IEEE Xplore).

by Halfond, Viegas, and Orso (IEEE Xplore).