Bug #119443 LOWER() truncation with utf8mb4_0900_ai_ci due to byte expansion (In-place modification failure)
Submitted: 22 Nov 2025 2:36 Modified: 5 Feb 20:36
Reporter: Zongyou Yao Email Updates:
Status: Duplicate Impact on me:
None 
Category:MySQL Server: Charsets Severity:S3 (Non-critical)
Version:mysql-9.5.0 OS:Any
Assigned to: CPU Architecture:Any
Tags: byte expansion, truncation, utf8mb4_0900_ai_ci

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