Incorrect string value: '\xE6\x9B\xB9\xE5\x86\xAC.' for column 'realname' at r

Incorrect string value: \xE6\x9B\xB9\xE5\x86\xAC... for column realname at rshow variables like

Incorrect string value: '\xE6\x9B\xB9\xE5\x86\xAC...' for column 'realname' at r
show variables like 'character%' 查看数据库的编码

引用
1 .alert database tuanplus character set utf8
2 .alter table address convert to character set utf8