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Cause: java.sql.SQLException: Incorrect string value: ‘\xF0\x9F\x98\x80--...‘ for column ‘html_b
<property name="connectionInitSqls" value="set names utf8mb4;" /> useUnicode=true&&allowMultiQueries=true&autoReconnect=true&charset=utf8mb4 my.ini [client] default-character-set = utf8mb4 [mysql] defaulManjaro 安装MariaDB
1、安装MariaDB: sudo pacman -S mariadb libmariadbclient mariadb-clients //安装mariadb sudo mysql_install_db --user=mysql --basedir=/usr --datadir=/var/lib/mysql //初始化数据2. 启动mariadb systemctl start mariadbphp截取字符串,避免乱码
转载请注明来源:https://www.cnblogs.com/hookjc/ 1. 截取GB2312中文字符串 <?php//截取中文字符串 function mysubstr($str, $start, $len) { $tmpstr = ""; $strlen = $start + $len; for($i = 0; $i < $strlen; $i++) { if(ord(substr($str, $i, 1)) > 0xa0) { $tmps1366, "Incorrect string value: '\\xF0\\x9F\\x91\\x89\\xE3\\x80...' for co
问题描述:Python从网站中抓取网页文本保存到MySQL数据中,对应数据库字段为longtext,字符编码utf-8。部分插入成功,部分插入失败,报错如下。1366, "Incorrect string value: '\\xF0\\x9F\\x91\\x89\\xE3\\x80...' for column 'content' at row 1"是因为mysql不能识别4个字节的utf8编码的