检测到您已登录华为云国际站账号,为了您更好的体验,建议您访问国际站服务网站 https://www.huaweicloud.com/intl/zh-cn
不再显示此消息
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
ddl_select_concurrent_mode 参数说明:通过该参数控制DDL语句和SELECT语句并发的模式。该参数仅8.1.3.320、8.2.1及以上集群版本支持。 参数类型:SUSET 取值范围:字符串 none:表示该参数不生效,DDL语句和select语句不能并发,保持锁等待状态。 trunca
GRANT 功能描述 对角色和用户进行授权操作。 使用GRANT命令进行用户授权包括以下三种场景: 将系统权限授权给角色或用户 系统权限又称为用户属性,包括SYSADMIN、CREATEDB、CREATEROLE、AUDITADMIN和LOGIN。 系统权限一般通过CREATE/ALTER
orc”。这里的“n”是从0开始按照自然数0、1、2、3递增。 对于来自不同集群或不同数据库的数据,建议用户可以将数据导出到不同路径下。ORC格式文件大小最大为128M,Stripe大小最大为64M。 导出完成后会生成_SUCCESS标记文件。 父主题: 导出ORC数据到MRS
池、提交时间、阻塞时间(ms)、执行时间(ms)、CPU时间(ms)、CPU时间倾斜(%)、平均下盘量(MB)、查询语句、接入CN、客户端IP、查询状态、完成时间、预估总执行时间(ms)、取消原因。 打开隐藏系统查询按钮可隐藏系统历史查询。 历史查询监控详情 单击指定历史查询监控
"Failed to clean shared semaphore." SQLSTATE: 无 错误原因:清理共享信号量失败。 解决办法:根据ipcs命令执行结果,解决问题。然后重新调用命令。 GAUSS-50408: "Failed to obtain disk read-ahead
错误原因:系统内部错误。 解决办法:请联系技术支持工程师提供技术支持。 GAUSS-01803: "cannot reassign ownership of objects owned by %s because they are required by the database system"
GRANT 功能描述 对角色和用户进行授权操作。 使用GRANT命令进行用户授权包括以下三种场景: 将系统权限授权给角色或用户 系统权限又称为用户属性,包括SYSADMIN、CREATEDB、CREATEROLE、AUDITADMIN和LOGIN。 系统权限一般通过CREATE/ALTER
L_SHIPDATE DATE NOT NULL, L_COMMITDATE DATE NOT NULL , L_RECEIPTDATE DATE NOT NULL, L_SHIPINSTRUCT CHAR(25)
记录的表的估算行数。 基于定时启动的autovacuum线程触发的autoanalyze,仅支持行存表和列存表,不支持外表、HDFS表、OBS外表、临时表、unlogged表和toast表。 查询时触发analyze会对分区表的所有分区加四级锁,直到查询所在事务提交后才会放锁。四
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted