sum主题的文章列表，还有sum的技术要点_第5页

ORA-29399: user string does not have privilege to switch to consumer group string

文档解释ORA-29399:userstringdoesnothaveprivilegetoswitchtoconsumergroupstringCause:Anattemptwasmadetosettheinitialconsumergroupofthespecifieduserbuttheuserdoesnotha...

IT技术学习 ·2023-07-08

ORA-24029: operation not allowed on a single-consumer queue

文档解释ORA-24029:operationnotallowedonasingle-consumerqueueCause:Triedanoperationnotallowedonasingle-consumerqueue.Action:Specifytheoperationonamulti-consumerqueue...

IT技术学习 ·2023-07-08

ORA-30358: summary and materialized view are not in same schema

文档解释ORA-30358:summaryandmaterializedviewarenotinsameschemaCause:AninternalOracleerroroccured.Action:Reporttheproblemthroughyournormalsupportchannels.ORA-30358错误...

IT技术学习 ·2023-07-08

ORA-32348: revalidate summary object based on user input

文档解释ORA-32348:revalidatesummaryobjectbasedonuserinputCause:Aneventwassettospecifythenumberofattemptsthatthesystemneededtomakeinordertovalidateaninvalidatedsumma...

IT技术学习 ·2023-07-08

ORA-39171: Job is experiencing a resumable wait. string

文档解释ORA-39171:Jobisexperiencingaresumablewait.stringCause:TheDataPumpjobisstalledwithoneormoreofitssessionshavingaresumablewait.Resumablewaitsaretypicallycaused...

IT技术学习 ·2023-07-08

ORA-38704: Checksum error in flashback database log file header.

文档解释ORA-38704:Checksumerrorinflashbackdatabaselogfileheader.Cause:Theflashbackdatabaselogfileheadercontainedachecksumthatdoesnotmatchthevaluecalculatedfromthefi...

IT技术学习 ·2023-07-08

ORA-13633: The task string was interrupted and needs to be resumed.

文档解释ORA-13633:Thetaskstringwasinterruptedandneedstoberesumed.Cause:Theuserattemptedtoexecuteataskthatwasinterrupted.Action:ResumetheexecutionofthetaskviatheRESU...

IT技术学习 ·2023-07-08

ORA-04000: the sum of PCTUSED and PCTFREE cannot exceed 100

文档解释ORA-04000:thesumofPCTUSEDandPCTFREEcannotexceed100Cause:thesumofPCTUSEDandPCTFREEforaclusterortableexceeds100Action:createthetable/clusterspecifyingvalueswh...

IT技术学习 ·2023-07-08

MySQL Error number: MY-010550; Symbol: ER_RPL_SLAVE_USES_CHECKSUM_AND_MASTER_PRE_50; SQLSTATE: HY000

文档解释Errornumber:MY-010550;Symbol:ER_RPL_SLAVE_USES_CHECKSUM_AND_MASTER_PRE_50;SQLSTATE:HY000Message:FoundamasterwithMySQLserverversionolderthan5.0.Withchecksums...

IT技术学习 ·2023-07-01

MySQL Error number: MY-013934; Symbol: ER_IB_MSG_LOG_WRITER_WAIT_ON_CONSUMER; SQLSTATE: HY000

文档解释Errornumber:MY-013934;Symbol:ER_IB_MSG_LOG_WRITER_WAIT_ON_CONSUMER;SQLSTATE:HY000Message:Redologwriteriswaitingfor%sredologconsumerwhichiscurrentlyreadingLS...

IT技术学习 ·2023-07-01

MySQL Error number: MY-013115; Symbol: ER_NETWORK_READ_EVENT_CHECKSUM_FAILURE; SQLSTATE: HY000

文档解释Errornumber:MY-013115;Symbol:ER_NETWORK_READ_EVENT_CHECKSUM_FAILURE;SQLSTATE:HY000Message:Replicationeventchecksumverificationfailedwhilereadingfromnetwork....

IT技术学习 ·2023-06-27

MySQL Error number: MY-010465; Symbol: ER_RPL_BINLOG_MASTER_USES_CHECKSUM_AND_SLAVE_CANT; SQLSTATE: HY000

文档解释Errornumber:MY-010465;Symbol:ER_RPL_BINLOG_MASTER_USES_CHECKSUM_AND_SLAVE_CANT;SQLSTATE:HY000Message:Masterisconfiguredtologreplicationeventswithchecksum,bu...

IT技术学习 ·2023-06-21

MySQL Error number: MY-011596; Symbol: ER_GRP_RPL_BINLOG_CHECKSUM_SET; SQLSTATE: HY000

文档解释Errornumber:MY-011596;Symbol:ER_GRP_RPL_BINLOG_CHECKSUM_SET;SQLSTATE:HY000Message:binlog_checksumshouldbeNONEforGroupReplicationErrorMY-011596(ER_GRP_RPL_BI...

IT技术学习 ·2023-06-17

IEnumerable 中的 Count、Sum、Select、SelectMany、Where 是什么意思？

IEnumerable的Count、SumCount参数是条件，Sum参数是需要合计的属性。Count表示符合条件的有多少个，Sum表示这个属性的值加起来是多少。publicclassData{publicintId{get;set;}publicintCount{get;set;}publicData(intid,i...

代码星球 ·2023-04-16

Python sum()

内置函数sum()用于返回给定iterable元素的总和。求和计算从指定的起点(默认为0)开始，从可迭代的左侧到右侧。**sum(iterable,start)**#whereiterablemaybelist,tuple,dictetc接受两个参数。如果我们想添加精确的浮点数，在这种情况下，我们需要使用math.fs...

php学习 ·2023-04-09