PF主题的文章列表，还有PF的技术要点_第3页

ORA-19598: can not backup SPFILE because the instance was not started with SPFILE

文档解释ORA-19598:cannotbackupSPFILEbecausetheinstancewasnotstartedwithSPFILECause:AbackupcommandrequestedabackupoftheSPFILE,butnoSPFILEwasusedtostartuptheinstance....

IT技术学习 ·2023-07-08

ORA-38453: ExpFilter index should be created in the same schema as the base table.

文档解释ORA-38453:ExpFilterindexshouldbecreatedinthesameschemaasthebasetable.Cause:AnattemptwasmadetocreatetheExpressionFilterindexinaschemaotherthanthatofthebaseta...

IT技术学习 ·2023-07-08

ORA-25118: invalid DUMP DATAFILE/TEMPFILE option

文档解释ORA-25118:invalidDUMPDATAFILE/TEMPFILEoptionCause:AninvalidoptionwasspecifiedfortheDUMPDATAFILE/TEMPFILEcommand.Action:Correctthesyntax.ORA-25118错误是一个指示Orac...

IT技术学习 ·2023-07-08

ORA-03284: datafile or tempfile string is not a member of tablespace string

文档解释ORA-03284:datafileortempfilestringisnotamemberoftablespacestringCause:Thespecifieddatafileortempfiledidnotbelongtothetablespacethattheobjectresidesin.Action...

IT技术学习 ·2023-07-08

ORA-02717: osnpfs: incorrect number of bytes written

文档解释ORA-02717:osnpfs:incorrectnumberofbyteswrittenCause:ThePipedriversentamessagethatwasapparentlysuccessful,butthenumberofbytestransmitteddidnotmatchthenumbero...

IT技术学习 ·2023-07-06

ORA-19596: SPFILE already included

文档解释ORA-19596:SPFILEalreadyincludedCause:TheSPFILEisalreadyspecifiedforinclusioninthisbackuporrestoreconversation.Abackuporrestoreconversationmayprocessonlyasin...

IT技术学习 ·2023-07-05

MySQL Error number: MY-010981; Symbol: ER_PFS_NOTIFICATION_FUNCTION_REGISTER_FAILED; SQLSTATE: HY000

文档解释Errornumber:MY-010981;Symbol:ER_PFS_NOTIFICATION_FUNCTION_REGISTER_FAILED;SQLSTATE:HY000Message:PFS%snotificationfunctionregistrationfailed.错误说明错误编号MY-01098...

IT技术学习 ·2023-07-03

MySQL Error number: MY-013899; Symbol: ER_IB_MSG_LOG_PFS_CREATE_TABLES_FAILED; SQLSTATE: HY000

文档解释Errornumber:MY-013899;Symbol:ER_IB_MSG_LOG_PFS_CREATE_TABLES_FAILED;SQLSTATE:HY000Message:FailedtocreateredologPFStables.错误说明：MySQL的ER_IB_MSG_LOG_PFS_CREATE...

IT技术学习 ·2023-06-30

MySQL Error number: MY-011040; Symbol: ER_PFS_MALLOC_ARRAY_OVERFLOW; SQLSTATE: HY000

文档解释Errornumber:MY-011040;Symbol:ER_PFS_MALLOC_ARRAY_OVERFLOW;SQLSTATE:HY000Message:Failedtoallocatememoryfor%zuchunkseachofsize%zuforbuffer‘%s’duet...

IT技术学习 ·2023-06-21

MySQL Error number: MY-013705; Symbol: ER_FIREWALL_PFS_TABLE_REGISTER_FAILED; SQLSTATE: HY000

文档解释Errornumber:MY-013705;Symbol:ER_FIREWALL_PFS_TABLE_REGISTER_FAILED;SQLSTATE:HY000Message:AutomaticregistrationofPerformanceschematable(s)failed..错误说明ER_FIRE...

IT技术学习 ·2023-06-20

MySQL Error number: MY-013898; Symbol: ER_IB_MSG_LOG_PFS_ACQUIRE_SERVICES_FAILED; SQLSTATE: HY000

文档解释Errornumber:MY-013898;Symbol:ER_IB_MSG_LOG_PFS_ACQUIRE_SERVICES_FAILED;SQLSTATE:HY000Message:FailedtoinitializeservicesrequiredtohandleredologPFStables.MY-0...

IT技术学习 ·2023-06-19

MySQL Error number: MY-013274; Symbol: ER_THREAD_POOL_PFS_TABLES_INIT_FAILED; SQLSTATE: HY000

文档解释Errornumber:MY-013274;Symbol:ER_THREAD_POOL_PFS_TABLES_INIT_FAILED;SQLSTATE:HY000Message:Failedtoinitializetheperformanceschematablesservice.以内报错MY-013274：E...

IT技术学习 ·2023-06-17

OSPF与BGP的区别

本文探讨OSPF与BGP的区别。 OSPF：“身如路由器，心似转发表，报文何其多，日夜勤查找。”BGP：“路由本非器，转发何需表？报文虽然多，自有他人找。”一个是自治系统内部路由-ospf一个是自治系统间路由-bgp这个是本质的区别。OSPF属于IGP协议（内部...

开发笔记 ·2023-04-15

RIP 和 OSPF的区别

网络表构造：RIP从使用RIP的路由器的不同相邻设备请求路由表。后来，路由器整合了该信息并构建了自己的路由表。此表定期发送到这些相邻设备，并更新路由器的合并路由表。在OSPF的情况下，路由表由路由器通过从相邻设备获取少量所需信息来构建。是的，它永远不会获取设备的整个路由表，并且使用OSPF构建路由表非常简单。哪种类型的...

开发笔记 ·2023-02-23

WPF窗口长时间无人操作鼠标自动隐藏

一、封装好的监视鼠标移动的类文件：usingSystem;usingSystem.Collections.Generic;usingSystem.Linq;usingSystem.Text;usingSystem.Windows;usingSystem.Runtime.InteropServices;namespace...

开发笔记 ·2022-03-22