文档解释ORA-19955:onlyoneopenthreadisallowedtochangetheDBIDCause:Theoperationfailedbecausetherewereactivethreadsinthedatabase.Themostlikelycauseisthatthedatabasecra...

文档解释ORA-00162:externaldbidlengthstringisgreaterthanmaximum(string)Cause:Anexternaldatabasenamewithtoolargealengthfieldwaspassedin.Action:Reporttheproblemtoyoure...

文档解释ORA-02062:distributedrecoveryreceivedDBIDstring,expectedstringCause:adatabaselinkatacoordinatornolongerpointstotheexpecteddatabase.Linkmayhavebeenredefined,...

文档解释Errornumber:MY-013574;Symbol:ER_NDBINFO_UPGRADING_SCHEMA_FAIL;SQLSTATE:HY000Message:Failedtoupgradendbinfoschema.错误说明MY-013574，ER_NDBINFO_UPGRADING_SCHEMA_F...

文档解释Errornumber:MY-013573;Symbol:ER_NDBINFO_NOT_UPGRADING_SCHEMA;SQLSTATE:HY000Message:Installedndbinfoschemaiscurrent.Notupgrading.错误说明MY-013573，ER_NDBINFO_NOT...

文档解释Errornumber:MY-010400;Symbol:ER_NDB_INFO_FAILED_TO_CREATE_NDBINFO;SQLSTATE:HY000Message:FailedtocreateNdbInfo错误说明：MySQL错误号MY-010400和符号ER_NDB_INFO_FAILED_TO_...

文档解释Errornumber:MY-013572;Symbol:ER_NDBINFO_UPGRADING_SCHEMA;SQLSTATE:HY000Message:Installingndbinfoschemaversion%s错误说明MySQL的ER_NDBINFO_UPGRADING_SCHEMA错误（ERMY-...

文档解释Errornumber:MY-010401;Symbol:ER_NDB_INFO_FAILED_TO_INIT_NDBINFO;SQLSTATE:HY000Message:FailedtoinitNdbInfoMY-010401：ER_NDB_INFO_FAILED_TO_INIT_NDBINFO（SQLSTA...

1）DBI接口      A，也就是通常所讲的MCU借口，俗称80system接口。ThelcdinterfacebetweenhostprocessorandLCMdevicelistasbelow,TheLCMdriverwillrepeatedupdat...

文章目录模型绑定、校验绑定json(ShouldBindJSON)绑定xml(ShouldBindXML)、form(ShouldBind)自定义校验器(demo有问题)BindQueryShouldBindQuery(只限查询参数)BindJson(json)、Bind(查询参数、formdata)模型绑定、校验以下...

代码取自GNUg++编译器携带的标准库,文件位置在E:codeblockCodeBlocksMinGWlibgccmingw325.1.0includec++itsios_base.h 文件的关系：iostream文件:#include<ostream>　　　　　　  #in...