mysql设置utf8mb4字符编码
1.查看编码 #显示所有编码和字符校对的参数 SHOW VARIABLES WHERE Variable_name LIKE ‘character_set_%’ OR Variable_name LIKE ‘collation%’; +————————–+—————————-+ | Variable_name | Value | +————————–+—————————-+ | character_set_client | utf8mb4 | | char
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