Mysql³õʼ»¯rootÃÜÂëºÍÔÊÐíÔ¶³Ì·ÃÎÊ
Mysql³õʼ»¯rootÃÜÂëºÍÔÊÐíÔ¶³Ì·ÃÎÊ
mysqlĬÈÏrootÓû§Ã»ÓÐÃÜÂ룬ÊäÈëmysql –u root ½øÈëmysql
1¡¢³õʼ»¯rootÃÜÂë
½øÈëmysqlÊý¾Ý¿â
1
mysql>update user set password=PASSWORD(‘123456’) where User='root';
2¡¢ÔÊÐímysqlÔ¶³Ì·ÃÎÊ,¿ÉÒÔʹÓÃÒÔÏÂÈýÖÖ·½Ê½:
a¡¢¸Ä±í¡£
1
mysql -u root –p
2
mysql>use mysql;
3
mysql>update user set host = '%' where user = 'root';
4
mysql>select host, user from user;
b¡¢ÊÚȨ¡£
ÀýÈ磬ÄãÏërootʹÓÃ123456´ÓÈκÎÖ÷»úÁ¬½Óµ½mysql·þÎñÆ÷¡£
1
mysql>GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '123456' WITH GRANT OPTION;
Èç¹ûÄãÏëÔÊÐíÓû§jack´ÓipΪ10.10.50.127µÄÖ÷»úÁ¬½Óµ½mysql·þÎñÆ÷£¬²¢Ê¹ÓÃ654321×÷ΪÃÜÂë
1
mysql>GRANT ALL PRIVILEGES ON *.* TO 'jack'@’10.10.50.127’ IDENTIFIED BY '654321' WITH GRANT OPTION;
2
mysql>FLUSH RIVILEGES
c:ÔÚ°²×°mysqlµÄ»úÆ÷ÉÏÔËÐУº
1
//½øÈëMySQL·þÎñÆ÷
2
d:\mysql\bin\>mysql -h localhost -u root
3
//¸³ÓèÈκÎÖ÷»ú·ÃÎÊÊý¾ÝµÄȨÏÞ
4
mysql>GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' WITH GRANT OPTION
5
//ʹÐÞ¸ÄÉúЧ
6
mysql>FLUSH PRIVILEGES
7
//Í˳öMySQL·þÎñÆ÷
8
mysql>EXIT
Ïà¹ØÎĵµ£º
http://blog.chinaunix.net/u/14014/showart_490462.html
mysql>show variables like '%timeout';
´òÓ¡½á¹ûÈçÏ£º
+----------------------------+-------+
| Variable_name | Value |
+----------------------------+-------+
| connect_timeout | 5 |
| delayed_insert_timeout | 300 |
| interactive_ ......
ÔÚaccessÖбíÖÐÊý¾Ýµ¼³öΪÎı¾Îļþµ½MySQLµÄÎÊÌ⣿
µ¼³öÎı¾Îļþʱºò£¬¿ÉÒÔÑ¡Ôñ×ֶηָô·û£¬À´°ÑÿһÁиô¿ª ºÍ Îı¾Ê¶±ð·û£¬À´°ÑcharÐÍÊý¾ÝÀ¨ÆðÀ´
ÎÒÏÖÔÚÓÓ£¬”×÷Ϊ×ֶηָô·û£¬²»Ê¹ÓÃÎı¾Ê¶±ð·û
Éú³ÉµÄÎı¾ÎļþÈçÏÂ
1£¬ÕÅÈý£¬ÄУ¬£¬Öйú ÉϺ££¬80501206
2£¬ÍõÎ壬Ů£¬Öйú ±±¾© ......
For SQL Server2008:
http://www.microsoft.com/downloads/details.aspx?FamilyID=0e6168b0-2d0c-4076-96c2-60bd25294a8e&displaylang=en
For SQL Server2005:
http://www.microsoft.com/downloads/details.aspx?familyid=C6F14640-DA22-4604-AAAA-A45DE4A0CD4A&displaylang=en ......
Mysql£¬SqlServer£¬OracleÖ÷¼ü×Ô¶¯Ôö³¤µÄÉèÖÃ
1¡¢°ÑÖ÷¼ü¶¨ÒåΪ×Ô¶¯Ôö³¤±êʶ·ûÀàÐÍ
ÔÚmysqlÖУ¬Èç¹û°Ñ±íµÄÖ÷¼üÉèΪauto_incrementÀàÐÍ£¬Êý¾Ý¿â¾Í»á×Ô¶¯ÎªÖ÷¼ü¸³Öµ¡£ÀýÈ磺
create table customers(id int auto_increment primary key not null, name varchar(15));
insert into customers(name) values("name1"),("nam ......
Ò»¡¢MySQL5.1°²×°
´ò¿ªÏÂÔØµÄ°²×°Îļþ£¬³öÏÖÈçϽçÃæ£º
mysql°²×°Ïòµ¼Æô¶¯£¬µã»÷“next”¼ÌÐø
Ñ¡Ôñ°²×°ÀàÐÍ£¬ÓГTypical£¨Ä¬ÈÏ£©”¡¢“Complete£¨ÍêÈ«£©”¡¢“Custom£¨Óû§×Ô¶ ......