文档解释ORA-53048:definernameDICOMisnotallowedinaprivatedictionaryCause:TheoperationfailedbecausethedefinernameDICOMwasfoundintheprivatedictionary.Action:Correctthe...

文档解释ORA-30485:missingORDERBYexpressioninthewindowspecificationCause:EithertheORDERBYexpressionismandatoryforthisfunction,orthereisanaggregationgroupwithoutanyOR...

文档解释ORA-30489:Cannothavemorethanonerollup/cubeexpressionlistCause:GROUPBYclausehasmorethanonerollup/cubeexpressionlist.Action:Modifythequerysuchthatonlyonerollu...

文档解释ORA-30483:windowfunctionsarenotallowedhereCause:WindowfunctionsareallowedonlyintheSELECTlistofaquery.And,windowfunctioncannotbeanargumenttoanotherwindoworgr...

文档解释ORA-30486:invalidwindowaggregationgroupinthewindowspecificationCause:IfthewindowspecificationisspecifiedusingRANGEoptionandtherearemultipleORDERBYexpression...

文档解释ORA-30487:ORDERBYnotallowedhereCause:DISTINCTfunctionsandRATIO_TO_REPORTcannothaveanORDERBYAction:NoneORA-30487:ORDERBYnotallowedhereORA-30487表示在Oracle数据库中不...

文档解释ORA-30484:missingwindowspecificationforthisfunctionCause:Allwindowfunctionsshouldbefollowedbywindowspecification,like()OVER()Action:NoneORA-30484:missingwin...

文档解释ORA-13048:recursiveSQLfetcherrorCause:Thisisaninternalerror.Action:ContactOracleSupportServices.ORA-13048代表recursiveSQLfetcherror，是在使用递归SQL时引发错误。这个错误在尝试返回超过...

文档解释ORA-30488:argumentshouldbeafunctionofexpressionsinPARTITIONBYCause:Theargumentofthewindowfunctionshouldbeaconstantforapartition.Action:None。ORA-30488是一个参数错误...

文档解释Errornumber:MY-013048;Symbol:ER_IB_MSG_1223;SQLSTATE:HY000Message:%s错误说明ER_IB_MSG_1223错误代码的完整消息为：ER_IB_MSG_1223：不平衡的可变字符串字节数，在复制到二进制％s％s时发生。它是MySQL的通用错误，指示无...

文档解释Errornumber:3048;Symbol:ER_STD_OUT_OF_RANGE_ERROR;SQLSTATE:HY000Message:Outofrangeerror:%sinfunction%s.错误说明ER_STD_OUT_OF_RANGE_ERROR（3048）是MySQL服务器中的Standar...

原文链接www.cnblogs.com/zhouzhendong/p/LOJ3048.html　　$O(nlog^2{a_i})$的做法比较简单：　　1.求出第k大的是什么：二分答案，在Trie树上统计一下答案。　　2.求出前k大的和：已经知道了第k大的数值，那么，只要再在Trie树上走一趟就好了。　　这两部分直接暴力...