GBase 8a MPP Cluster 产品手册 5 数据库管理指南 文档版本953(2022-09-15) 南大通用数据技术股份有限公司 1371 示例 示例1:SELECT * FROM hunter.t1 DECLARE cur REF CURSOR; SET v = 'SELECT * FROM hunter.t1'; SET @sql_str = v; OPEN cur FOR @sql_str; FETCH cur INTO i, j;
5. 配置禁止访问FTP 服务器的用户列表(可跳过) # vim /etc/vsftpd/ftpusers
6. 关闭SELINUX 功能或更改其配置(两种方式二选一即可)
1)关闭SELINUX 功能 # vim /etc/selinux/config
# This file controls the state of SELinux on the system.
GBase UP 产品手册 7 附录 文档版本04(2021-04-21) 南大通用数据技术股份有限公司 1330 # SELINUX= can take one of these three values: # enforcing - SELinux security policy is enforced. # permissive - SELinux prints warnings instead of enforcing. # disabled - No SELinux policy is loaded. SELINUX=disable # SELINUXTYPE= can take one of these two values: # targeted - Targeted processes are protected, # mls - Multi Level Security protection. SELINUXTYPE=targeted