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ORA-14657: cannot cascade row migration to reference-partitioned child table

文档解释ORA-14657:cannotcascaderowmigrationtoreference-partitionedchildtableCause:Updateofaparentkeymayrequiremigrationofrowsinreference-partitionedchildtables,howe...

IT技术学习 ·2023-07-26

ORA-22346: Type has cyclical dependency. Should use CASCADE option

文档解释ORA-22346:Typehascyclicaldependency.ShoulduseCASCADEoptionCause:Anattemptwasmadetoalteratypewhichhasacyclicaldependency,withinvalidateoption.Action:GiveCASC...

IT技术学习 ·2023-07-26

ORA-24121: both cascade and a block range passed to DBMS_REPAIR.CHECK_OBJECT procedure

文档解释ORA-24121:bothcascadeandablockrangepassedtoDBMS_REPAIR.CHECK_OBJECTprocedureCause:BothcascadeandablockrangewerespecifiedinacalltoDBMS_REPAIR.CHECK_OBJECT.Ac...

IT技术学习 ·2023-07-22

ORA-55504: Transaction conflicts in NOCASCADE mode

文档解释ORA-55504:TransactionconflictsinNOCASCADEmodeCause:Transactionsotherthantheonesspecifiedconflictswiththespecifiedtransactions.Action:Tryusingotheroptionslik...

IT技术学习 ·2023-07-18

ORA-22338: must specify CASCADE INCLUDING DATA when altering the final property

文档解释ORA-22338:mustspecifyCASCADEINCLUDINGDATAwhenalteringthefinalpropertyCause:Anattemptwasmadetoalterthefinalpropertyofatypewithdependenttable(s)withoutspecify...

IT技术学习 ·2023-07-16

ORA-24126: invalid CASCADE_FLAG passed to DBMS_REPAIR.string procedure

文档解释ORA-24126:invalidCASCADE_FLAGpassedtoDBMS_REPAIR.stringprocedureCause:CASCADE_FLAGwasspecifiedforanobjectthatisnotatable.Action:UseCASCADE_FLAGonlyfortables...

IT技术学习 ·2023-07-13

ORA-25961: join index prevents dml cascade constraint operation

文档解释ORA-25961:joinindexpreventsdmlcascadeconstraintoperationCause:Anattempttoexecutedmlresultedintheneedtoperformdmlonanothertablebecauseofacascadeconstraint.Th...

IT技术学习 ·2023-07-08

ORA-01491: CASCADE option not valid

文档解释ORA-01491:CASCADEoptionnotvalidCause:TheCASCADEoptionisonlyvalidfortablesorclusters.Action:DonotspecifyCASCADE官方解释该错误消息通常指出您使用了CASCADE字句，该字句不支持UTL_FILE包中的存储...

IT技术学习 ·2023-07-08

ORA-38811: need CASCADE option to drop edition that has actual objects

文档解释ORA-38811:needCASCADEoptiontodropeditionthathasactualobjectsCause:Thiserroroccurredbecauseanattemptwasmadetodropaneditionthathasactualobjects.Action:Specify...

IT技术学习 ·2023-07-08

ORA-22312: must specify either CASCADE or INVALIDATE option

文档解释ORA-22312:mustspecifyeitherCASCADEorINVALIDATEoptionCause:AnattemptwasmadetoalteratypewhichhasadependenttypeortablewithoutspecifyingtheCASCADEorINVALIDATEop...

IT技术学习 ·2023-07-06

ORA-01981: CASCADE CONSTRAINTS must be specified to perform this revoke

文档解释ORA-01981:CASCADECONSTRAINTSmustbespecifiedtoperformthisrevokeCause:Duringthisrevokesomeforeignkeycontraintswillberemoved.Inordertoperformthisautomatically,...

IT技术学习 ·2023-07-05

MySQL Error number: MY-013850; Symbol: ER_MY_MALLOC_GETPROCADDRESS_FAILED; SQLSTATE: HY000

文档解释Errornumber:MY-013850;Symbol:ER_MY_MALLOC_GETPROCADDRESS_FAILED;SQLSTATE:HY000Message:%s.错误说明MySQL错误代码ER_MY_MALLOC_GETPROCADDRESS_FAILED代表”尝试从My_mallo...

IT技术学习 ·2023-07-01

MySQL Error number: MY-011543; Symbol: ER_GRP_RPL_FK_WITH_CASCADE_UNSUPPORTED; SQLSTATE: HY000

文档解释Errornumber:MY-011543;Symbol:ER_GRP_RPL_FK_WITH_CASCADE_UNSUPPORTED;SQLSTATE:HY000Message:Table%shasaforeignkeywith‘CASCADE’,‘SETNULL̵...

IT技术学习 ·2023-06-17

统计软件开发中的四舍五入大问题－C# Round 与 ToString 不同

统计软件开发中的四舍五入大问题－哪种四舍五入？统计软件开发中的四舍五入大问题－平均与四舍五入顺序统计软件开发中的四舍五入大问题－横向合计和纵向合计统计软件开发中的四舍五入大问题－分批付款统计软件开发中的四舍五入大问题－加分还是扣分？统计软件开发中的四舍五入大问题－JavaScript不精确统计软件开发中的四舍五入大问题...

代码星球 ·2023-04-16

.NET 开发触摸屏、查询机用查询软件

我们在博物馆、图书馆、办事大厅……往往会看到一些查询机，这些查询机的软件，通常基于Windows的，我们如何把这个Windows挡在后面，不让用户进入Windows界面，是我们所要考虑的。一、全屏、最上层创建一个WinForm，设置窗体为无边框、最大化，就实现了全屏（记住要无边框的配合）。为了避免被其他窗体挡住，我们需...

代码星球 ·2023-04-16