查看表结构 select*from user_tab_columns where table_name='表名';查看表主键 select a.constraint_name,a.column_name from user_cons_columns a,user_constraints b where a.constraint_name=b.constraint_name and b.constraint_type=...
问题描述 Dataphin管道任务将数据同步到Oracle数据库选择表之后报错“获取元数据失败SQLTimeoutException:ORA-01013:user requested cancel of current operation”。问题原因 根据报错“ORA-01013:user requested cancel of current ...
Specified db does not exist or DB status does not support this operation.|{"enDescription":"The operation failed.The database cannot be found or is not in a ready state.You can call the DescribeDatabases operation to view ...
The specified parameter"DBInfo"is not valid or db not exist.|{"enTranslateStatus":true,"jpTranslateStatus":false,"translateStatus":"translation_accepted","enDescription":"The database that you want to migrate from the RDS ...
查看所有表空间 selecttablespace_name,sum(bytes)/1024/1024 from dba_data_files group by tablespace_name-查看未使用表空间大小 selecttablespace_name,sum(bytes)/1024/1024 from dba_free_space group bytablespace_name;查看数据库...
Specified DB name is not valid.|{"cnDescription":"无效的数据库名称。请重新命名,数据库名称由小写字母,数字、下划线组成,字母开头,字母或数字结尾,最长16个字符。enTranslateStatus":true,"jpTranslateStatus":false,...
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