使用scott用户 set utotrace on报错
SCOTT@TEST0422>set autotrace on
SP2-0618: Cannot find the Session Identifier. Check PLUSTRACE role is enabled
SP2-0611: Error enabling STATISTICS report
SCOTT@TEST...
分类:
数据库 时间:
2014-05-10 19:35:23
阅读次数:
389
Given two wordsword1andword2, find the minimum
number of steps required to convertword1toword2. (each operation is counted as 1
step.)You have the fol...
分类:
其他好文 时间:
2014-05-10 01:09:28
阅读次数:
325
Given two words word1 and word2, find the
minimum number of steps required to convert word1 to word2. (each operation is
counted as 1 step.)You have t...
分类:
其他好文 时间:
2014-05-09 19:09:35
阅读次数:
318
How to Find Happiness Without Buying
It如何不花钱就能找到乐子Our materialistic society has led us to believe that happiness
cannot be obtained without having mon...
分类:
其他好文 时间:
2014-05-09 11:57:25
阅读次数:
363
Given a triangle, find the minimum path sum from
top to bottom. Each step you may move to adjacent numbers on the row below.For
example, given the fol...
分类:
其他好文 时间:
2014-05-08 21:08:25
阅读次数:
407
由于find具有强大的功能,所以它的选项也很多,其中大部分选项都值得我们花时间来了解一下。即使系统中含有网络文件系统( N F S
),find命令在该文件系统中同样有效,只你具有相应的权限。在运行一个非常消耗资源的find命令时,很多人都倾向于把它放在后台执行,因为遍历一个大的文件系统可能会花费很...
分类:
系统相关 时间:
2014-05-07 10:24:54
阅读次数:
380
一、find命令详细find命令 --
之查找指定时间内修改过的文件比如我们要查找linux下指定时间内做过改动的文件,我们可以用find命令,其实find命令的功能十分强大,下面我们通过几个简单的例子来学习下find命令的简单用法:find
/opt -iname "*" -atime 1 -ty...
分类:
其他好文 时间:
2014-05-07 10:11:08
阅读次数:
330
Description Given a code (not optimized), and
necessary inputs, you have to find the output of the code for the inputs. The
code is as follows: int a,...
分类:
其他好文 时间:
2014-05-07 09:56:16
阅读次数:
310
Given a binary tree, find the maximum path
sum.The path may start and end at any node in the tree.For example:Given the
below binary tree, 1 ...
分类:
其他好文 时间:
2014-05-07 09:36:09
阅读次数:
300
【Question】
Given an array S of n integers, are there elements a, b, c in S such
that a + b + c = 0? Find all unique triplets in the array which gives the sum of zero.
Note:
Elements in ...
分类:
其他好文 时间:
2014-05-06 14:57:29
阅读次数:
318