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IT忍者神龟之Oracle DBA常用查询吐血列举
–1. 查询系统所有对象 select owner, object_name, object_type, created, last_ddl_time, timestamp, status from dba_objects where owner=upper('scott') –2. 查看系统所有表 select owner, table_name, tablespace_name ...
分类:数据库   时间:2014-09-19 13:53:45    阅读次数:317
Leetcode: Sort Colors
Given an array with n objects colored red, white or blue, sort them so that objects of the same color are adjacent, with the colors in the order red, ...
分类:其他好文   时间:2014-09-19 13:43:05    阅读次数:194
Sort Colors
[leetcode]Given an array with n objects colored red, white or blue, sort them so that objects of the same color are adjacent, with the colors in the order red, white and blue.Here, we will use the integers 0, 1, and 2 to represent the color red, white, and...
分类:其他好文   时间:2014-09-18 13:21:43    阅读次数:164
CentOS源码安装nagios与nagios-plugin
CentOSx64源码安装nagios与nagios-plugin官方网址:http://www.nagios.org一、安装指导:http://nagios.sourceforge.net/docs/3_0/quickstart-fedora.html二、nagios的配置1)修改/usr/local/nagios/etc/nagios.cnf文件修改如下:#cfg_file=/usr/local/nagios/etc/objects/wind..
分类:移动开发   时间:2014-09-18 03:13:04    阅读次数:291
【Oracle】表空间、用户、权限、角色、审计
觉得oracle很难深入。每天一二小时,坚持吧!---结构体系与原理Dba_data_files:数据文件 Dba_tablespaces:表空间 Dba_segments:段信息 Dba_extents:块信息 Dba_free_space:表空间可用信息 Dba_objects:对象信息 V$datafile:来自控制文件的信息 用户权限与系统权限视图..
分类:数据库   时间:2014-09-17 18:53:43    阅读次数:303
Oracle alter index disable/unusable的区别
alter index index_name disable,enable针对函数索引。 SQL> create table test as select * from all_objects; SQL> create index ind_t_object_id on test(object_id) nologging; SQL> exec dbms_stats.gather_table_s...
分类:数据库   时间:2014-09-15 19:34:07    阅读次数:521
BestCoder8 1002 Revenge of Nim(hdu 4994) 解题报告
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=4994题目意思:有 n 个 heap(假设从左至右编号为1~n),每个 heap 上有一些 objects。有两个player,轮流从左至右的 heap 上取走 object(1 2 #include ....
分类:其他好文   时间:2014-09-14 12:38:57    阅读次数:185
oracle pl sql 解锁表
select p.spid,a.serial#, c.object_name,b.session_id,b.oracle_username,b.os_user_name from v$process p,v$session a, v$locked_object b,all_objects c whe...
分类:数据库   时间:2014-09-12 17:04:13    阅读次数:253
【LeetCode】【Python】Sort Colors
Given an array with n objects colored red, white or blue, sort them so that objects of the same color are adjacent, with the colors in the order red, white and blue. Here, we will use the integers ...
分类:编程语言   时间:2014-09-11 19:26:52    阅读次数:196
SQL检查存储过程是否包含关键字
SELECT A.NAME FROM SYS.ALL_OBJECTS A,SYS.SQL_MODULES B WHERE A.IS_MS_SHIPPED=0 AND A.OBJECT_ID = B.OBJECT_ID AND A.[TYPE] IN ('P','V','AF') AND [DEFINITION] LIKE '% %'--存储过程包含的关键字 ORDER BY A.[NAME] ...
分类:数据库   时间:2014-09-11 09:40:01    阅读次数:191
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