mysql 插入表情数据报错解决

java.sql.SQLException: Incorrect string value: ‘\xF0\x9F\x92\x94’ for column ‘name’ at row 1
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1073) 
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3593) 
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3525) 
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1986) 
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2140) 
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2620) 
at com.mysql.jdbc.StatementImpl.executeUpdate(StatementImpl.java:1662) 
at com.mysql.jdbc.StatementImpl.executeUpdate(StatementImpl.java:1581)

 

修改mysql配置文件my.cnf（windows为my.ini） 
my.cnf一般在etc/mysql/my.cnf位置。找到后请在以下三部分里添加如下内容： 
[client] 
default-character-set = utf8mb4 
[mysql] 
default-character-set = utf8mb4 
[mysqld] 
character-set-client-handshake = FALSE 
character-set-server = utf8mb4 
collation-server = utf8mb4_unicode_ci 
init_connect='SET NAMES utf8mb4'

 

然后mysql即可生效。