05 2018 档案

摘要：加密函数 create or replace function encrypt_des(p_text varchar2, p_key varchar2) return varchar2 isv_text varchar2(4000);v_enc varchar2(4000);raw_input RA 阅读全文

摘要：安装： yum -y install make m4 autoconf automake libtool pkgconfig libaio-devel rpm -Uvh http://dl.fedoraproject.org/pub/epel/5/i386/epel-release-5-4.noar 阅读全文

摘要：一，FIO安装wget http://brick.kernel.dk/snaps/fio-2.2.5.tar.gz yum install libaio-develtar -zxvf fio-2.2.5.tar.gzcd fio-2.2.5makemake install 二，FIO用法： 随机读： 阅读全文

摘要：create tablespace liangtbs datafile '/home/oradata/lgjdb/liangtbs01.dbf' size 50m autoextend on;create tablespace testtbs datafile '/home/oradata/lgjd 阅读全文

摘要：修改spfile参数：修改前，先备份 create pfile from spfile; alter system set memory_target=0 scope=spfile;alter system set sga_max_size=7g scope=spfile;alter system 阅读全文

摘要：禁用防火墙 systemctl stop firewalld.service systemctl disable firewalld.service 禁用SELinux /etc/selinux/config 改成SELINUX=disabled sed -i 's/^SELINUX=.*$/SEL 阅读全文

摘要：#!/usr/bin/env python # -*- encoding: utf8 -*- import calendar import time import os import sys from datetime import datetime,timedelta import mysql.c 阅读全文