
MYSQL问题解决方案:Access denied for user ‘root’@’localhost’ (using password:YES)详解
MYSQL问题解决方案:Access denied for user 'root'@'localhost' (using password:YES)
MYSQL问题解决方案:Access denied for user 'root'@'localhost' (using password:YES)
SQLSTATE[42000]: Syntax error or access violation: 1055 Expression #1 of SELECT list is not in GROUP BY clause and c ...
$slat = $banner_content['jd']; $slng = $banner_content['wd']; $sql = "select *, acos( sin(($slng*3.1415)/180) ...
支付业务很大程度上依赖于数据库做支持,正确的设置数据库参数以及正确的使用数据库对非常重要,我这把
[crayon-60448f9047392887093776/] 时间戳转时间 FROM_UNIXTIME(u.ctime, "%Y-%m-%d %H:%i:%s") AS dat 手机号中间四位 ...
$data = Db::name(‘user’)->field(‘*,FROM_UNIXTIME(create_time, “%Y-%m-%d %H:%i:%s”) AS dat’)->where([‘status’=& ...
设置mysql的环境变量: [crayon-60448f9047e0d037602430/] win+R 输入 cmd 进入dos 输入登录命令:mysql -u root -p ...
Error writing file‘frm‘(Errcode: 28) 磁盘空间不足引起的,删除一些没用的东西吧
[crayon-60448f9048007293003143/]
今天导入数据库时出现的这个问题,一看就时字符集的不匹配