Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK
Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK
Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK
Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK
Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK
Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK
Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK
Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK
Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK
Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK
Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK
Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK
Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK
Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK
Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK
GAUSS-03979: "conversion from wchar_t to server encoding failed: %m" SQLSTATE: 22021 错误原因：将某个wchar_t字符转换成服务器的编码方式失败。 解决办法：检查待转换的字符。
统计信息函数 统计信息函数根据访问对象分为两种类型：针对某个数据库进行访问的函数，以数据库中每个表或索引的OID作为参数，标识需要报告的数据库；针对某个服务器进行访问的函数，以一个服务器进程号为参数，其范围从1到当前活跃服务器的数目。
统计信息函数 统计信息函数根据访问对象分为两种类型：针对某个数据库进行访问的函数，以数据库中每个表或索引的OID作为参数，标识需要报告的数据库；针对某个服务器进行访问的函数，以一个服务器进程号为参数，其范围从1到当前活跃服务器的数目。
请检查客户端与数据库服务器间的网络连接。如果发现从客户端无法PING到数据库服务器端，则说明网络连接出现故障。请联系网络管理人员排查解决。
审计与日志 管理控制台的操作日志 GaussDB(DWS)在管理控制台上的操作日志，例如创建或删除DWS集群的日志记录，通过云审计服务（Cloud Trace Service，CTS）实现。
