文档解释Errornumber:3011;Symbol:ER_REFERENCED_TRG_DOES_NOT_EXIST;SQLSTATE:HY000Message:Referencedtrigger‘%s’forthegivenactiontimeandeventtypedoesnotexis...

文档解释Errornumber:MY-010194;Symbol:ER_DD_TRG_CONNECTION_COLLATION_MISSING;SQLSTATE:HY000Message:Connectioncollationismissingfortriggeroftable%s.Usingdefaultconnec...

文档解释Errornumber:MY-010919;Symbol:ER_TRG_CREATION_CTX_NOT_SET;SQLSTATE:HY000Message:Triggersfortable`%s`.`%s`havenocreationcontext错误说明：ER_TRG_CREATION_CTX_NOT_SE...

文档解释Errornumber:MY-010199;Symbol:ER_DD_TRG_CANT_ADD;SQLSTATE:HY000Message:ErrorincreatingDDentryforTrigger%s.%s错误说明：ER_DD_TRG_CANT_ADD是MySQL的一个错误，错误代码是MY-010199...

文档解释Errornumber:MY-010198;Symbol:ER_TRG_CANT_PARSE;SQLSTATE:HY000Message:ErrorinparsingTriggersfrom%s.TRGfile.错误说明：MySQLER_TRG_CANT_PARSE错误号MY-010198意味着无法解析触发器（...

文档解释Errornumber:4099;Symbol:ER_WARN_TRG_ALREADY_EXISTS;SQLSTATE:HY000Message:Trigger‘%s’alreadyexistsonthetable‘%s’.’%s’.Err...

文档解释Errornumber:MY-013330;Symbol:ER_TRG_WRONG_ORDER;SQLSTATE:HY000Message:Trigger%s.%sfortable%s.%sislistedinwrongorder.Pleasedropandrecreatealltriggersfortheta...

文档解释Errornumber:MY-010062;Symbol:ER_TRG_NO_CLIENT_CHARSET;SQLSTATE:HY000Message:Clientcharactersetismissingfortriggeroftable%s.Usingdefaultcharacterset.。错误说明：My...

文档解释Errornumber:MY-010061;Symbol:ER_TRG_WITHOUT_DEFINER;SQLSTATE:HY000Message:DefinerclauseismissinginTriggerofTable%s.RebuildTriggertofixdefiner.MY-010061;ER_T...

文档解释Errornumber:MY-010197;Symbol:ER_DD_TRG_FILE_UNREADABLE;SQLSTATE:HY000Message:Errorinreading%s.TRGfile.错误说明MY-010197错误，即ER_DD_TRG_FILE_UNREADABLE，是MySQL报出的一种...

文档解释Errornumber:MY-010196;Symbol:ER_DD_TRG_DEFINER_OOM;SQLSTATE:HY000Message:ErrorinMemoryallocationforDefiner%sforTrigger.MySQL错误MY-010196（ER_DD_TRG_DEFINER_OO...

文档解释Errornumber:4100;Symbol:ER_IF_NOT_EXISTS_UNSUPPORTED_TRG_EXISTS_ON_DIFFERENT_TABLE;SQLSTATE:HY000Message:Trigger‘%s’.’%s’alreadyexis...

文档解释Errornumber:MY-010195;Symbol:ER_DD_TRG_DB_COLLATION_MISSING;SQLSTATE:HY000Message:Databasecollationismissingfortriggeroftable%s.UsingDefaultcharacterset.错误说...

1#使用attrgetter函数对对象排序3#attrgetter处理对象，itemgetter处理序列45fromoperatorimportattrgetter678classuser():9def__init__(self,name,age):10self.name=name11self.age=age1213d...