ICode9

精准搜索请尝试: 精确搜索
  • Cause: java.sql.SQLException: Incorrect string value: ‘\xF0\x9F\x98\x80--...‘ for column ‘html_b2021-01-12 20:31:47

    <property name="connectionInitSqls" value="set names utf8mb4;" /> useUnicode=true&amp&allowMultiQueries=true&autoReconnect=true&charset=utf8mb4 my.ini [client] default-character-set = utf8mb4 [mysql] defaul

  • Manjaro 安装MariaDB2020-12-13 03:01:34

    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 mariadb        

  • php截取字符串,避免乱码2020-06-29 10:05:26

    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) { $tmps

  • 1366, "Incorrect string value: '\\xF0\\x9F\\x91\\x89\\xE3\\x80...' for co2020-02-21 22:53:42

    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

专注分享技术,共同学习,共同进步。侵权联系[81616952@qq.com]

Copyright (C)ICode9.com, All Rights Reserved.

ICode9版权所有