Mysql for linux mysql×Ô¶¯±¸·Ý½Å±¾
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#!/bin/bash
#This is a ShellScript For Auto DB Backup
#Powered by aspbiz
#2004-09
#Setting
#ÉèÖÃÊý¾Ý¿âÃû£¬Êý¾Ý¿âµÇ¼Ãû£¬ÃÜÂ룬±¸·Ý·¾¶£¬ÈÕ־·¾¶£¬Êý¾ÝÎļþλÖã¬
#ÒÔ¼°±¸·Ý·½Ê½
#ĬÈÏÇé¿öϱ¸·Ý·½Ê½ÊÇtar£¬»¹¿ÉÒÔÊÇmysqldump,mysqldotcopy
#ĬÈÏÇé¿öÏ£¬ÓÃroot(¿Õ)µÇ¼mysqlÊý¾Ý¿â£¬±¸·ÝÖÁ/root/namexxxxx.tgz
DBName=mysql
DBUser=root
DBPasswd=password
BackupPath=/root/
LogFile=/root/db.log
DBPath=/var/local/mysql5/var/
#BackupMethod=mysqldump
#BackupMethod=mysqlhotcopy
#BackupMethod=tar
#Setting End
NewFile="$BackupPath""$DBName"$(date +%y%m%d).tgz
DumpFile="$BackupPath""$DBName"$(date +%y%m%d)
OldFile="$BackupPath""$DBName"$(date +%y%m%d --date='5 days ago').tgz
echo "-------------------------------------------" >> $LogFile
echo $(date +"%y-%m-%d %H:%M:%S") >> $LogFile
echo "--------------------------" >> $LogFile
#Delete Old File
if [ -f $OldFile ]
then
rm -f $OldFile >> $LogFile 2>&1
echo "[$OldFile]Delete Old File Success!" >> $LogFile
else
echo "[$OldFile]No Old Backup File!" >> $LogFile
fi
if [ -f $NewFile ]
then
echo "[$NewFile]The Backup File is exists,Can't Backup!" >> $LogFile
else
case $BackupMethod in
mysqldump)
if [ -z $DBPasswd ]
then
mysqldump -u $DBUser --opt $DBName > $DumpFile
else
mysqldump -u $DBUser -p$DBPasswd --opt $DBName > $DumpFile
fi
tar czvf $NewFile $DumpFile >> $LogFile 2>&1
echo "[$NewFile]B
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create database name; ´´½¨Êý¾Ý¿â
use databasename; Ñ¡ÔñÊý¾Ý¿â
drop database name Ö±½Óɾ³ýÊý¾Ý¿â£¬²»ÌáÐÑ
show tables; ÏÔʾ±í
describe tablename; ±íµÄÏêϸÃèÊö
select ÖмÓÉÏdistinctÈ¥³ýÖØ¸´×Ö¶Î
mysqladmin drop databasename ɾ³ýÊý¾Ý¿âǰ£¬ÓÐÌáʾ¡£
ÏÔʾµ±Ç°mysql°æ±¾ºÍµ±Ç°È ......
1. ÔÚ/etc/my.cnfÖмÓÈëÒ»ÏÂÄÚÈÝ
[mysqld_dev]
socket=/tmp/mysql.sock
port=3307
pid-file=/var/run/mysqld/mysqld_dev.pid
datadir=/var/lib/mysql_dev
log=/var/log/mysqld_dev.log
log-error=/var/log/mysqld_dev.err.log
user=mysql
2. ¸ù¾ÝÒÔÉÏÄÚÈÝ´´½¨Ä¿Â¼ºÍÎļþ
mkdir /var/lib/mysqld_dev
chown mys ......
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Ê×ÏÈ£¬´´½¨ÁËÒ»¸ö´æ·ÅÊý¾ÝµÄ±í£º
create table tables
(
name varchar(50),
number int
);
insert into tables select table_name from information_schema.tables where table_shema = 'test';
µ«ÊDz»ÖªµÀÓÐûÓз½·¨£¬½«·Ç¿ÕµÄ ......