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com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Data source rejected establishment of connection, message from server: Too many connections
最简单的办法是因为你的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满解决方式:打开MySQL安装目录打开MY.INI找到max_connections默认是100.--实例WINDOWS解决mysql Errno.:1040错误XXXXinfo:CannotconnecttoMySQLserv...
开发笔记
·
2024-04-29
com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException
Data
source
rejected
establishment
ORA-32043: recursive WITH clause needs an initialization branch
文档解释ORA-32043:recursiveWITHclauseneedsaninitializationbranchCause:AWITHclausequeryreferredtoitself(recursive)butdidnothaveabranchinaUNIONALLwithnoreferencestoit...
IT技术学习
·
2023-07-28
ORA-32043
recursive
WITH
clause
needs
ORA-41604: cannot revoke a privilege that was not granted
文档解释ORA-41604:cannotrevokeaprivilegethatwasnotgrantedCause:Anattemptwasmadetorevokeaprivilegethatwasnevergranted.Action:NoneORA-41604错误代表着不能撤销一个没有被授予的权限。官方解释常见案...
IT技术学习
·
2023-07-28
ORA-41604
cannot
revoke
privilege
that
ORA-32486: unsupported operation in recursive branch of recursive WITH clause
文档解释ORA-32486:unsupportedoperationinrecursivebranchofrecursiveWITHclauseCause:TherecursivecomponentoftheUNIONALLinarecursiveWITHclauseelementusedanoperationthat...
IT技术学习
·
2023-07-28
recursive
ORA-32486
unsupported
operation
in
ORA-30091: secondary translation table not loaded
文档解释ORA-30091:secondarytranslationtablenotloadedCause:ThesecondarytranslationtableforDSTpatchingonTSTZdatawasnotloaded.Action:Loadthesecondarytranslationtable.错...
IT技术学习
·
2023-07-28
ORA-30091
secondary
translation
table
not
ORA-24776: cannot start a new transaction
文档解释ORA-24776:cannotstartanewtransactionCause:Anattemptwasmadetostartanewtransactionwhensessionwasalreadyattachedtoanexistingtransaction.Action:Endthecurrenttra...
IT技术学习
·
2023-07-28
ORA-24776
cannot
start
new
transaction
ORA-24758: not attached to the requested transaction
文档解释ORA-24758:notattachedtotherequestedtransactionCause:Anattemptwasmadetodetachorcompleteatransactionthatisnotthecurrenttransaction.Action:Verifythatthetransac...
IT技术学习
·
2023-07-28
ORA-24758
not
attached
to
the
ORA-39172: Cannot remap transportable tablespace names with compatibility of string.
文档解释ORA-39172:Cannotremaptransportabletablespacenameswithcompatibilityofstring.Cause:Theuserattemptedtoremapatablespacenameinatransportabletablespacejobwhenthec...
IT技术学习
·
2023-07-28
ORA-39172
Cannot
remap
transportable
tablespace
ORA-39931: XML Schema string Owner: string not fully contained in the transportable set.
文档解释ORA-39931:XMLSchemastringOwner:stringnotfullycontainedinthetransportableset.Cause:Informationalmessagetodescribeafailureduringtransportablecontainmentchecki...
IT技术学习
·
2023-07-28
string
ORA-39931
XML
Schema
Owner
ORA-16046: Redo transport destination failed due to failed dependent destination.
文档解释ORA-16046:Redotransportdestinationfailedduetofaileddependentdestination.Cause:Theredotransportdestinationwasdependentuponanotherdestination,whichfailed.Ther...
IT技术学习
·
2023-07-28
failed
ORA-16046
Redo
transport
destination
ORA-39923: Default Composite Partition (Table) Tablespace string for string not contained in transportable set.
文档解释ORA-39923:DefaultCompositePartition(Table)Tablespacestringforstringnotcontainedintransportableset.Cause:Informationalmessagetodescribeafailureduringtranspor...
IT技术学习
·
2023-07-28
string
ORA-39923
Default
Composite
Partition
ORA-53125: invalid range tag: string
文档解释ORA-53125:invalidrangetag:stringCause:Theord_dicom.setDataModelprocedurefailedtoloadtherepositorybecauseaninvalidrangetagwasfoundinthedictionarytable.Action...
IT技术学习
·
2023-07-28
ORA-53125
invalid
range
tag
string
ORA-55712: XA transactions on RAC are not supported with GLOBAL_TXN_PROCESSES set to 0
文档解释ORA-55712:XAtransactionsonRACarenotsupportedwithGLOBAL_TXN_PROCESSESsetto0Cause:TheinitializationparameterGLOBAL_TXN_PROCESSESwassetto0.Action:Settheinitial...
IT技术学习
·
2023-07-28
ORA-55712
XA
transactions
on
RAC
ORA-25229: error on transformation of message string string
文档解释ORA-25229:errorontransformationofmessagestringstringCause:Therewasanerrorwhentransformingamessageatenqueue,dequeueorpropagationtime.Action:Correctthetransfo...
IT技术学习
·
2023-07-28
string
ORA-25229
error
on
transformation
ORA-32042: recursive WITH clause must reference itself directly in one of the UNION ALL branches
文档解释ORA-32042:recursiveWITHclausemustreferenceitselfdirectlyinoneoftheUNIONALLbranchesCause:AWITHclausequeryreferredtoitself(recursive)indirectly,suchasthrougha...
IT技术学习
·
2023-07-28
ORA-32042
recursive
WITH
clause
must
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