MDEV-34951: InnoDB index corruption when renaming key name with same letter to upper case#4906
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raghunandanbhat wants to merge 1 commit into10.6from
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MDEV-34951: InnoDB index corruption when renaming key name with same letter to upper case#4906raghunandanbhat wants to merge 1 commit into10.6from
raghunandanbhat wants to merge 1 commit into10.6from
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…letter to upper case. Problem: InnoDB index corruption occurs when an index is renamed to a name that differs only in case (e.g., 'b' to 'B'). The SQL layer uses case-insensitive comparison and fails to recognize the change. Fix: Use case-sensitive comparison when matching index names during ALTER TABLE to correctly identify and handle case changes.
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Fixes MDEV-34951
Problem:
InnoDB index corruption occurs when an index is renamed to a name that differs only in case (e.g., 'b' to 'B'). The SQL layer uses case-insensitive comparison and fails to recognize the change.
Fix:
Use case-sensitive comparison when matching index names during ALTER TABLE to correctly identify and handle case changes.