我需要执行不带重音符号的SELECT请求,所以这是我的请求
SELECT m.* FROM mission m LEFT JOIN pole p ON p.id = m.id_pole LEFT JOIN sous_pole s ON s.id = m.id_sous_pole WHERE m.id IS NOT NULL AND ( ( LOWER(m.label) LIKE '%région%' COLLATE utf8mb4_0900_ai_ci ) ) ORDER BY annee_realisation DESC, m.id ASC;
问题是它总是返回错误:MYSQL:我尝试的每种排序规则都未知的排序规则...(FRENCH_ci_ai,utf8_general_ci,latin1_general_ai_ci,...)
我该怎么做才能使它起作用?