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When checking for correct Unicode, minimum MySQL version is incorrect · Issue #2509 · Cacti/cacti · GitHub
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MySQL DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci utf8mb4_bin utf8mb4_general_ci_Ebaugh的博客-CSDN博客_charset=utf8mb4
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Illegal mix of collations (utf8mb4_unicode_ci,EXPLICIT) and (utf8_general_ci,COERCIBLE) for operation '<' - Metabase Discussion
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Emoji does not work. Errors: “Topic Add Error” and “Reply failed” – Frequently Asked Questions – wpForo Support Forum
Database encoding problem ( utf8mb4_unicode_ci is not default encoding for tables for mysql ) · Issue #718 · ShokoAnime/ShokoServer · GitHub
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After migration to MySql 8 from 5.7 - Illegal mix of collations ( utf8mb4_unicode_ci,IMPLICIT) and (utf8mb4_0900_ai_ci,IMPLICIT) for operation '=' - Stack Overflow
Enhancement Request: utf8mb4 - utf8mb4_unicode_ci as default collation in MySQL · Issue #2745 · the-control-group/voyager · GitHub
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