我使用的是mysql 5.5.10,它的character_sets是
| character_set_client | utf8mb4 |
| character_set_connection | utf8mb4 |
| character_set_database | utf8mb4 |
| character_set_filesystem | binary |
| character_set_results | utf8mb4 |
| character_set_server | utf8mb4 |
| character_set_system | utf8 |
| character_sets_dir | /usr/share/mysql/charsets/ |
| collation_connection | utf8mb4_general_ci |
| collation_database | utf8mb4_general_ci |
| collation_server | utf8mb4_general_ci |
我从utf8为iOS5的表情符号改变了utf8mb4.它们由4byte代码表示.
但当我插入3个笑脸表情符号时,'???' 在mysql中.
它们是3F 3F 3F(Hex).
我可以很好地存储iOS4的表情符号,但不能存储iOS5的表情符号.
我怎么能存储iOS5的表情符号？
请帮我.