我使用的是mysql 5.5.10,它的字符集是
| 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 |
我将iOS5表情符号的utf8改为utf8mb4.它们由4字节代码表示.
但当我插入3个微笑表情符号时,"??"在mysql中.
它们是3F 3F(十六进制).
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.
我如何存储iOS5的表情符号?
请帮帮我.