CONNECTIONS主题的文章列表，还有CONNECTIONS的技术要点_第2页

ORA-24397: error occured while trying to free connections

文档解释ORA-24397:erroroccuredwhiletryingtofreeconnectionsCause:Aninternalerroroccuredwhiletryingtofreeconnections.Action:Contactcustomersupport.ORA-24397错误代表无法释放连接...

IT技术学习 ·2023-07-08

ORA-21521: exceeded maximum number of connections in OCI (object mode only)

文档解释ORA-21521:exceededmaximumnumberofconnectionsinOCI(objectmodeonly)Cause:Userexceededthemaximumnumberofconnections(255)thatcanbesupportedbyanOCIenvironmentino...

IT技术学习 ·2023-07-08

ORA-12527: TNS:listener: all instances are in restricted mode or blocking new connections

文档解释ORA-12527:TNS:listener:allinstancesareinrestrictedmodeorblockingnewconnectionsCause:Allappropriatedatabaseinstancessupportingtheservicerequestedbytheclientr...

IT技术学习 ·2023-07-08

ORA-06320: IPA: Remote maximum number of connections exceeded

文档解释ORA-06320:IPA:RemotemaximumnumberofconnectionsexceededCause:ThemaximumnumberofsimultaneousconnectionsthatSQL*NetIPAcanhandlefromdifferenthostshasbeenexceede...

IT技术学习 ·2023-07-08

ORA-24402: error occured while creating connections in the pool

文档解释ORA-24402:erroroccuredwhilecreatingconnectionsinthepoolCause:TheusernameandpasswordspecifiedinOCIConnectionPoolCreatemightbeinvalid.Action:Specifyavaliduser...

IT技术学习 ·2023-07-08

ORA-16248: RFS connections not permitted during Terminal Apply

文档解释ORA-16248:RFSconnectionsnotpermittedduringTerminalApplyCause:WritesbyRFSarenotpermittedwhileLogicalStandbyisperformingTerminalApply.Action:Permitanyoutstand...

IT技术学习 ·2023-07-08

ORA-12229: TNS:Interchange has no more free connections

文档解释ORA-12229:TNS:InterchangehasnomorefreeconnectionsCause:OneormoreInterchangesalongthepathtothedestinationdesiredhasnomorefreeconnectionsavailabletobeusedfort...

IT技术学习 ·2023-07-08

ORA-06308: IPA: No more connections available

文档解释ORA-06308:IPA:NomoreconnectionsavailableCause:Youhaveexhaustedallyourconnections.Action:Tryagainwhensomeofthecurrentusershaveloggedoff.ORA-06308是一个通用Oracle错...

IT技术学习 ·2023-07-08

ORA-03134: Connections to this server version are no longer supported.

文档解释ORA-03134:Connectionstothisserverversionarenolongersupported.Cause:AnattemptwasmadetoconnecttoanOracleserverofolderversion.Action:Pleaserefertodocumentation...

IT技术学习 ·2023-07-05

MySQL Error number: MY-010141; Symbol: ER_CHANGED_MAX_CONNECTIONS; SQLSTATE: HY000

文档解释Errornumber:MY-010141;Symbol:ER_CHANGED_MAX_CONNECTIONS;SQLSTATE:HY000Message:Changedlimits:max_connections:%lu(requested%lu)以上错误说明MY-010141:ER_CHANGED_MAX_...

IT技术学习 ·2023-07-03

MySQL Error number: MY-011328; Symbol: ER_XPLUGIN_SERVER_STARTS_HANDLING_CONNECTIONS; SQLSTATE: HY000

文档解释Errornumber:MY-011328;Symbol:ER_XPLUGIN_SERVER_STARTS_HANDLING_CONNECTIONS;SQLSTATE:HY000Message:Serverstartshandlingincomingconnections错误说明MySQL执行服务器时，MY-0...

IT技术学习 ·2023-06-30

MySQL Error number: MY-011329; Symbol: ER_XPLUGIN_SERVER_STOPPED_HANDLING_CONNECTIONS; SQLSTATE: HY000

文档解释Errornumber:MY-011329;Symbol:ER_XPLUGIN_SERVER_STOPPED_HANDLING_CONNECTIONS;SQLSTATE:HY000Message:Stoppedhandlingincomingconnections错误ER_XPLUGIN_SERVER_STOP...

IT技术学习 ·2023-06-17

Data source rejected establishment of connection, message from server: "Too many connections"

错误原因: 太多的连接数，登录用户过多，配置的mysql连接数过小，或者某些连接没有关闭，导致连接数过大。问题的解决：修改mysql的my.ini配置文件，网上的说法：mysql安装目录下的my.ini中设定的并发连接数太少或者系统繁忙导致连接数被占...

代码星球 ·2021-02-17

两种获取connectionString的方式

两种获取connectionString的方式1.public static string connectionString = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionS...

代码星球 ·2021-02-14

web.config connectionStrings 数据库连接字符串的解释

先来看一下默认的连接SQLServer数据库配置<connectionStrings> <addname="LocalSqlServer"connectionString="DataSource=.SQLExpress;IntegratedSecurity=SSPI;Attach...

代码星球 ·2021-02-14