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great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
GAUSS-03802: "WITH cannot be used in a query that is rewritten by rules into multiple queries" SQLSTATE: 0A000 错误原因：多query中使用了WITH。 解决办法：检查rule用法。 GAUSS-03803:
错误原因：试图使用INSTEAD NOTHING rule ON SELECT，不支持。 解决办法：检查rule用法。 GAUSS-03815: "multiple actions for rules on SELECT are not implemented" SQLSTATE: 0A000 错误原因：规则行为多于一个。
错误原因：列的别名没有提供。 解决办法：请提供列的别名。 GAUSS-02574: "could not determine row description for function returning record" SQLSTATE: 42804 错误原因：无法确定RECORD返回类型函数的RECORD类型定义。
LABEL之前，加载相关SECURITY LABEL的EXTENSION。 GAUSS-01519: "must specify provider when multiple security label providers have been loaded" SQLSTATE: 22023 错误原因：执行SECURITY
户发现有的“Too many open files”这样的失败现象，请尝试缩小这个设置。通常情况下需要满足，系统FD（file descriptor）数量>=最大并发数*当前物理机主DN个数*max_files_per_process*3 。 参数类型：POSTMASTER 取值范围：整型，25~INT_MAX
| Type | Modifiers | FDW Options | Storage | Stats target | Description -------------+---------+-----------+-------------+----------+---
AND c_current_addr_sk = ca_address_sk AND substr(ca_zip,1,5) <> substr(s_zip,1,5) AND ss_store_sk = s_store_sk GROUP BY i_brand
连接到后端的用户名。 application_name text 连接到后端的应用名。 client_addr inet 连接到后端的客户端的IP地址。 如果此字段是null，它表明通过服务器机器上UNIX套接字连接客户端或者这是内部进程，如autovacuum。 client_hostname
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
连接到后端的用户名。 application_name text 连接到后端的应用名。 client_addr inet 连接到后端的客户端的IP地址。 如果此字段是null，它表明通过服务器机器上UNIX套接字连接客户端或者这是内部进程，如autovacuum。 client_hostname
"obs domain"。region_name可以为任意由大小写字母、数字、斜杠（/）或下划线组成的字符串。obs domain为OBS服务器的域名。 示例，将region_name设为rg，region_map包含的内容如："rg": "obsv3.sa-fb-1.externaldemo
解决办法：列继承不能和默认值冲突。 GAUSS-00694: "check constraint name '%s' appears multiple times but with different expressions" SQLSTATE: 42710 错误原因：不同表达式的check约束名出现多次。
DBA_USERS" Column | Type | Modifiers | Storage | Description ----------+-----------------------+-----------+----------+-------------
DBA_USERS" Column | Type | Modifiers | Storage | Description ----------+-----------------------+-----------+----------+-------------
解决办法：请联系技术支持工程师提供技术支持。 GAUSS-00453: "data directory '%s' has wrong ownership" SQLSTATE: 55000 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-00454: "data
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