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#one
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-47346: Rule set string is used by one or more command rules.
文档解释ORA-47346:Rulesetstringisusedbyoneormorecommandrules.Cause:Thespecifiedrulesetwasusedbyexistingcommandrule(s).Action:Removethedependentcommandrulesandretryt...
IT技术学习
·
2023-07-28
ORA-47346
Rule
set
string
is
ORA-44747: An XMLIndex with a structured component cannot be specified with ASYNC.
文档解释ORA-44747:AnXMLIndexwithastructuredcomponentcannotbespecifiedwithASYNC.Cause:AnattemptwasmadetospecifyASYNCparameterforanXMLIndexwithastructuredcomponent.Ac...
IT技术学习
·
2023-07-28
with
ORA-44747
An
XMLIndex
structured
ORA-39754: FULL PARTITIONED OUTER JOIN is not supported
文档解释ORA-39754:FULLPARTITIONEDOUTERJOINisnotsupportedCause:AnattemptwasmadetouseFULLPARTITIONEDOUTERJOIN.Action:SpecifyFULLPARTITIONEDOUTERJOINthroughUNIONofLEFT...
IT技术学习
·
2023-07-28
ORA-39754
FULL
PARTITIONED
OUTER
JOIN
ORA-55470: OLS may not be applied with one or more models VPD-enabled
文档解释ORA-55470:OLSmaynotbeappliedwithoneormoremodelsVPD-enabledCause:AnattemptwasmadetoOLS-enableResourceDefinitionFramework(RDF)repositorywhenoneormoremodelsisV...
IT技术学习
·
2023-07-28
ORA-55470
OLS
may
not
be
ORA-28151: more than one user name specified for command
文档解释ORA-28151:morethanoneusernamespecifiedforcommandCause:MorethanoneusernamewasspecifiedforanALTERUSERcommand.Action:Trythecommandagainwithonlyoneusername.ORA-...
IT技术学习
·
2023-07-28
ORA-28151
more
than
one
user
ORA-32335: dimension must have at least one level
文档解释ORA-32335:dimensionmusthaveatleastonelevelCause:Anlevel-lessdimensionisnotallowed.Action:Donotdroptheonlylevelofadimension.ORA-32335:dimensionmusthaveatleas...
IT技术学习
·
2023-07-28
ORA-32335
dimension
must
have
at
ORA-48494: ADR home is not set, the corresponding operation cannot be done
文档解释ORA-48494:ADRhomeisnotset,thecorrespondingoperationcannotbedoneCause:TheadrhomeisnotsetinthecurrentadrcisessionAction:Settheadrhomeusingtheadrcicommand̶...
IT技术学习
·
2023-07-28
ORA-48494
ADR
home
is
not
ORA-29846: cannot create a local domain index on a string partitioned table
文档解释ORA-29846:cannotcreatealocaldomainindexonastringpartitionedtableCause:Userspecifiedacreatelocaldomainindexstatementonatablepartitionedusingamethodnotsupport...
IT技术学习
·
2023-07-28
ORA-29846
cannot
create
local
domain
ORA-19955: only one open thread is allowed to change the DBID
文档解释ORA-19955:onlyoneopenthreadisallowedtochangetheDBIDCause:Theoperationfailedbecausetherewereactivethreadsinthedatabase.Themostlikelycauseisthatthedatabasecra...
IT技术学习
·
2023-07-28
ORA-19955
only
one
open
thread
ORA-19290: XQST0069 – more than one empty order declaration declared in the prolog
文档解释ORA-19290:XQST0069–morethanoneemptyorderdeclarationdeclaredintheprologCause:Aprologhadmorethanoneemptyorderdeclaration.Action:Fixtheprologtohavejuston...
IT技术学习
·
2023-07-28
ORA-19290
XQST0069
#8211
more
than
ORA-64104: Column name already used by internal column of the structured component of the XMLIndex.
文档解释ORA-64104:ColumnnamealreadyusedbyinternalcolumnofthestructuredcomponentoftheXMLIndex.Cause:Anattemptwasmadetouseacolumnnamealreadyinusebyaninternalcolumnoft...
IT技术学习
·
2023-07-28
of
the
ORA-64104
Column
name
ORA-26846: Found “string” active automatic merge jobs for cloned string Capture “string” in DBA_STREAMS_SPLIT_MERGE
文档解释ORA-26846:Found“string”activeautomaticmergejobsforclonedstringCapture“string”inDBA_STREAMS_SPLIT_MERGECause:Onlyoneactivemergejobisa...
IT技术学习
·
2023-07-28
#8220string
#8221
ORA-26846
Found
active
ORA-56921: invalid time zone version
文档解释ORA-56921:invalidtimezoneversionCause:Invalidtimezoneversionpassed.Action:Checkandcorrectthetimezoneversion.ORA-56921:invalidtimezoneversion表示您尝试使用的时区版本无效或不...
IT技术学习
·
2023-07-28
ORA-56921
invalid
time
zone
version
ORA-29851: cannot build a domain index on more than one column
文档解释ORA-29851:cannotbuildadomainindexonmorethanonecolumnCause:Userattemptedtobuildadomainindexonmorethanonecolumn.Action:Buildthedomainindexonlyonasinglecolumn....
IT技术学习
·
2023-07-28
ORA-29851
cannot
build
domain
index
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