Emoji Write Database error: "Incorrect string value: ' \xf0\x9f\x91\x8d 2 ... ' for column ' Mark ' at row 1" solution

Stumbled across this problem and recorded that issues related to coding and database character sets have been cumbersome.

?? This emoji character reported an error in the repository: incorrect string value: ' \xf0\x9f\x91\x8d 2 ... ' for column ' Mark ' at row 1

The solution is as follows:

utf-8 encoding can be two, three, four bytes, emoji emoticons or some special characters are 4 bytes, and MySQL UTF8 encoding up to 3 bytes, so data is not plugged in. My solution is this 1. Locate the My.ini in the MySQL installation directory and make the following changes: [Mysqld]character-set-server=  Utf8mb4[mysql]default-character-Set=utf8mb4 modified after restarting MySQL2  set utf8mb4 collate utf8mb4_bin; (Replace table_name with your table name)

The development environment uses NAVICAT, so it is possible to modify the character set to UTF8MB4 directly.

Reference: http://blog.csdn.net/likendsl/article/details/7530979

Emoji Write Database error: "Incorrect string value: ' \xf0\x9f\x91\x8d 2 ... ' for column ' Mark ' at row 1" solution