#Expansion

ORA-26526: materialized view sql ddl parse/expansion failed for string.string

文档解释ORA-26526:materializedviewsqlddlparse/expansionfailedforstring.stringCause:TheclientsqlmaterializedviewdefinitionquerycouldnotbeproperlyparsedbythemasterOra...

ORA-44911: exceeded maximum depth of nested xinclude expansion

文档解释ORA-44911:exceededmaximumdepthofnestedxincludeexpansionCause:Thedepthofnestedxincludeexpansionhasexceededsystemlimit.Action:Reducethedepthofnestedxincludeex...

ORA-30755: error during expansion of view hierarchy

文档解释ORA-30755:errorduringexpansionofviewhierarchyCause:Therewasanerrorwhiletryingtoexpandaviewhierarchy.Thiscouldbeduetoinvalidsubviews(orsubviewswitherrors)Act...

关于bat中的称延迟环境变量扩展enabledelayedexpansion的理解

关于bat中对延迟环境变量扩展setlocalenabledelayedexpansion的理解 1、先看一个例子,如下默认情况下,会输出100setvar1=100setvar1=200&echo%var1%Rem这里&为连接符,两边有无空格都是可以的,标准应有空格Rem通过&连接的...

ExpansionTiles可用于生成两级或多级列表。

如图   import'package:flutter/material.dart';classExpansionTileSampleextendsStatelessWidget{@overrideWidgetbuild(BuildContextcontext){returnnewMate...

Recursive-Brace Expansion II

2019-11-26 11:05:101096. BraceExpansionII问题描述:问题求解:经典的字符串扩展问题。一般来说这种问题有两种解法,一个是采用stack,一个是采用recursive。事实证明,这种题目采用recursive在时间效率和程序易读性上要远远高于stack,请尽量采用...
代码星球 ·2020-06-14