创建时间:2018-11-07
MySQL 正则匹配字段替换内容
update `table_name` set field = replace(field,\'.rar\',\'.7z\');
table_name:要查询的表名,
field:表里的字段名,
replace(field,\'.rar\',\'.7z\'); :正则匹配,把field字段里的 .rar 替换为 .7z
ThinkPHP 5 实例
//更改七牛云外链地址
public function upIMG(){
$info = Db::execute("update tb_share set content = replace(content,\'http://share.520anan.com\',\'http://share.520anan.com\')");
return $info;
}