triggers主题的文章列表，还有triggers的技术要点_第1页

ORA-25033: triggers cannot be executed at this time

文档解释ORA-25033:triggerscannotbeexecutedatthistimeCause:Anattemptwasmadetoexecuteatriggerwhenthesessionwasalmostfinished.Action:DonotattempttoDMLwithtriggersthata...

IT技术学习·2023-07-28

ORA-30505: system triggers should not reference a column in a WHEN clause

文档解释ORA-30505:systemtriggersshouldnotreferenceacolumninaWHENclauseCause:AnattemptwasmadetouseaWHENclausetoreferenceacolumnwithasystemtrigger,butthistypeoftrigge...

IT技术学习·2023-07-28

ORA-04077: WHEN clause cannot be used with table level triggers

文档解释ORA-04077:WHENclausecannotbeusedwithtableleveltriggersCause:Thewhenclausecanonlybespecifiedforrowleveltriggers.Action:Removethewhenclauseorspecifyforeachrow...

IT技术学习·2023-07-28

ORA-25009: Nested table clause allowed only for INSTEAD OF triggers

文档解释ORA-25009:NestedtableclauseallowedonlyforINSTEADOFtriggersCause:TriggersonnestedtablescanonlybecreatedonviewcolumnsusingINSTEADOFtriggers.Action:Useviewnest...

IT技术学习·2023-07-28

ORA-30510: system triggers cannot be defined on the schema of SYS user

文档解释ORA-30510:systemtriggerscannotbedefinedontheschemaofSYSuserCause:AnattemptwasmadetodefineasystemtriggerontheschemaofSYSuser.Thistypeoftriggerisnotsupportedc...

IT技术学习·2023-07-28

ORA-30513: cannot create system triggers of INSTEAD OF type

文档解释ORA-30513:cannotcreatesystemtriggersofINSTEADOFtypeCause:OnlyBEFOREorAFTERtriggerscanbecreatedonsystemevents.Action:ChangethetriggertypetoBEFOREorAFTER.ORA-...

IT技术学习·2023-07-26

ORA-25017: cannot reference NEW ROWID for movable rows in before triggers

文档解释ORA-25017:cannotreferenceNEWROWIDformovablerowsinbeforetriggersCause:NEWROWIDwasreferencedinabeforerowtriggerwhichisdefinedonanindex-organizedtable,oraparti...

IT技术学习·2023-07-26

ORA-25026: FOR EACH ROW was specified with compound triggers

文档解释ORA-25026:FOREACHROWwasspecifiedwithcompoundtriggersCause:FOREACHROWisnotallowedwithcompoundtriggers.Action:RemovetheFOREACHROWclause.ORA-25026是Oracle错误消息编号...

IT技术学习·2023-07-26

ORA-30506: system triggers cannot be based on tables or views

文档解释ORA-30506:systemtriggerscannotbebasedontablesorviewsCause:Anattemptwasmadetobaseasystemtriggeronatableoraview.Action:Makesurethetypeofthetriggeriscompatible...

IT技术学习·2023-07-26

ORA-30515: suspend triggers cannot have BEFORE type

文档解释ORA-30515:suspendtriggerscannothaveBEFOREtypeCause:Anattemptwasmadetocreateatriggerthatfiresbeforeexecutionsuspended.Thistypeoftriggerisnotsupported.Action:...

IT技术学习·2023-07-25

ORA-25020: renaming system triggers is not allowed

文档解释ORA-25020:renamingsystemtriggersisnotallowedCause:renamingsystemtriggersisnotallowedAction:Dropthetrigger,andcreateanewoneforthesameORA-25020是一个错误消息，由Oracle...

IT技术学习·2023-07-22

ORA-30507: normal triggers cannot be based on a schema or a database

文档解释ORA-30507:normaltriggerscannotbebasedonaschemaoradatabaseCause:Anattemptwasmadetobaseanormaltriggeronaschemaoradatabase,butnormaltriggerscanbebasedonlyontab...

IT技术学习·2023-07-19

ORA-30508: client logon triggers cannot have BEFORE type

文档解释ORA-30508:clientlogontriggerscannothaveBEFOREtypeCause:Anattemptwasmadetocreateatriggerthatfiresbeforelogon.Thistypeoftriggerisnotsupported.Action:Donotatte...

IT技术学习·2023-07-19

ORA-38823: Crossedition triggers are not allowed to exist when dropping the root edition

文档解释ORA-38823:CrosseditiontriggersarenotallowedtoexistwhendroppingtherooteditionCause:Anattemptwasmadetodroptherooteditionwhenenabledcrosseditiontriggerexists.A...

IT技术学习·2023-07-18

ORA-25002: cannot create INSTEAD OF triggers on tables

文档解释ORA-25002:cannotcreateINSTEADOFtriggersontablesCause:OnlyBEFOREorAFTERtriggerscanbecreatedonatable.Action:ChangethetriggertypetoBEFOREorAFTER.ORA-25002表示无法创...

IT技术学习·2023-07-18