Python的web框架有哪些？
Django：Django是一个全功能的Web框架，它提供了强大的开发工具和ORM支持，可以快速地构建高质量的Web应用程序。Flask：Flask是一个轻量级的Web框架，它提供了一些基本的工具和库，使得开发者可以快速地创建Web应用程序。Pyramid：Pyramid是一个通用的Web框架，它旨在使开发者能够轻松地...
ORA-28045: SSL authentication between database and OID failed
文档解释ORA-28045:SSLauthenticationbetweendatabaseandOIDfailedCause:ServerfailedtoauthenticateitselftotheDirectory.Action:Makesurethesqlnet.orausedispointingtothewa...
ORA-30731: scope constraint not allowed on nested table column when the nested table is being created
文档解释ORA-30731:scopeconstraintnotallowedonnestedtablecolumnwhenthenestedtableisbeingcreatedCause:Anattemptwasmadetodefineascopeconstraintonanestedtablecolumnwhen...
ORA-25509: operation on “string”.”string”.string not allowed
文档解释ORA-25509:operationon“string”.”string”.stringnotallowedCause:Acolumnhasbeenaddedtoareplicatedtable,butreplicationsupportprocessingha...
ORA-22902: CURSOR expression not allowed
文档解释ORA-22902:CURSORexpressionnotallowedCause:CURSORonasubqueryisallowedonlyinthetop-levelSELECTlistofaquery.Action:NoneORA-22902：CURSORexpressionnotallowed官方解释...