huntblack的博客

LATERAL VIEW explode 说明: UDFArgumentException explode() takes an array or a map as a parameter, 主要是将array和map 打平; 比如: 有个test表,结构如下: A B C [“垂直频道优质网易号提权_实验组_1”,“mfv2替换实验_实验组_1”] 1 k1 null 2 k2 则select A_explode from test where B=1 lateral view e

ERROR 1045 (28000): Access denied for user ‘xxx’@‘localhost’ (using password: YES) 在MariDB添加新用户时: mysql> GRANT ALL PRIVILEGES ON wds. TO wds@’%’ identified by ‘wds0k’; Query OK, 0 rows affected, 1 ...

1.首先可尝试这位同学的办法, 修改nginx配置文件root的目录; https://blog.youkuaiyun.com/edison_03/article/details/82750935 2. 将latest.tar.gz的解压文件wordpress, 更改所有者和群组权限 sudo chown nginx:nginx wordpress/* 3. 为wordpress 添加读写权限: chco...