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mysql server4.0.18
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netstat -na | (find "0.0.0.0:3306" & find "LISTENING")>server.log
rem ÊÖ¹¤½¨Á¢Ò»¸ö¿ÕµÄÎļþtemp.log£¬ÎªÁ˺Íserver.logÎļþÏà±È½Ï
rem ½«server.logÓëtemp.logÏà±È½Ï£¬Èç¹ûmysql·þÎñÒѾÆô¶¯£¬ÄÇôserver.logÎļþÖоͻáÓÐÐÅÏ¢¡£·ñÔòΪ¿Õ
fc server.log temp.log
rem Èç¹ûmysql·þÎñÒѾÆô¶¯£¬ÄÇô¾ÍÖ±½ÓÓÃmysqldump½øÐб¸·Ý£»Èç¹ûûÓÐÆô¶¯£¬Ò²¾ÍÊÇserver.logÎļþΪ¿Õ£¬ÄÇô¾Í»áÏÈ
rem Æô¶¯Êý¾Ý¿â£¬È»ºóÔÙ±¸·Ý
if not ERRORLEVEL 0 goto backup
@echo Trying to net start mysql
:backup
mysqldump -uroot mysql >back_%date:~4%.sql
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# mysqldump [options] database [tables]
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options£º´ú±ímysqldumpµÄÑ¡Ïͨ¹ýmysqldump –help¿ÉÒԲ鵽¡£
database: ´ú±í½«Òª±¸·ÝµÄÊý¾Ý¿â
tables: ´ú±í½«Òª±¸·ÝµÄ±í£¬Èç¹û²»Ö¸¶¨ÈÎºÎ±í£¬Ôò±¸·ÝÕû¸öÊý¾Ý¿â¡£
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1¡¢´´½¨±£´æ±¸·ÝÎļþµÄ·¾¶/mysqldata
#mkdir /mysqldata
2¡¢´´½¨/usr/sbin/bakmysqlÎļþ
#vi /usr/sbin/bakmysql
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rq=` date +%Y%m%d `
tar zcvf /mysqldata/mysql$rq.tar.gz /var/lib/mysql
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rq=` date +%Y%m%d `
mysqldump --all-databases -u root -p980405 > /mysqldata/mysql$rq.tar.gz
/var/lib/mysqlÊÇÄãÊý¾Ý¿âÎļþµÄĿ¼£¬²¿·ÖÓû§ÊÇ/usr/local/mysql/data£¬Ã¿¸öÈË¿ÉÄܲ»Í¬
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3¡¢ÐÞ¸ÄÎļþÊôÐÔ£¬Ê¹Æä¿ÉÖ´ÐÐ
# chmod +x /usr/sbin/bakmysql
4¡¢ÐÞ¸Ä/etc/crontab
#vi /etc/crontab
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01 3 * * * root /usr/sbin/bakmysql
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[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
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mkdir /var/lib/mysqld_dev
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MSSQL16λ:select Right(sys.fn_VarBinToHexStr(hashbytes('MD5', '123456')),16)
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create table tb_User(Id int auto_increment
not null primary key,UserName varchar(50),Password varchar(20));
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desc tb_User;
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tb_UserInfo;
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