mysql學(xué)習(xí)筆記

select substring(now(),1,10);

mysql登陸? 大寫字母P是端口

C:\Program Files\MySQL\MySQL Server 5.6\bin>

mysql -h 127.0.0.1 -P -u root -p

設(shè)置root賬戶的密碼

mysql> set password for 'xp'@'127.0.0.1'=password('xp132018');

修改密碼：

C:\Program Files\MySQL\MySQL Server 5.6\bin>mysqladmin -u root -ppasswd password abc

mysql數(shù)據(jù)庫遠(yuǎn)程:

grant all PRIVILEGES on *.* to 'root'@'192.168.0.%' identified by '3613571';

flush privileges;

(第一個*是數(shù)據(jù)庫，第二個* 表示數(shù)據(jù)庫中的表， win代表賬戶，%代表ip地址，? win456 代表賬戶密碼)

show databases;

use TD_OA;

show tables;

select * from user;

select * into outfile 'd:/test.xls' from? 表名

create table aaa (ID INT(11),NAME varchar(255));

insert into student values('102','李四','八年級');

drop table student;???? 刪除表

數(shù)據(jù)庫的備份

C:\Program Files\MySQL\MySQL Server 5.5\bin>mysqldump.exe -u root -p mysql student > mysql_bak.sql? (備份指定的mysql數(shù)據(jù)庫的student表)

mysqldump.exe -u root -p mysql > mysql_bak.sql? (備份數(shù)據(jù)庫mysql中的全部表)

數(shù)據(jù)庫的還原

C:\Program Files\MySQL\MySQL Server 5.5\bin>mysql -u root -p mysql < mysql_bak.sql

grant replication slave? on *.* to 'xp'@'192.168.1.9' identified by 'xp456' with grant option;

change master to master_host='192.168.1.10',master_user='xp',master_password='xp456',master_log_file='mysql-bin.000013' ,master_log_pos=107;

mysql 服務(wù)的安裝

mysqld --install MySQL --defaults-file=D:\hyk\mysql55\my.ini

net start mysql

mysql服務(wù)的卸載

net stop mysql

mysqld -remove

總結(jié)

以上是生活随笔為你收集整理的mysql 自身参照自身_mysql个人散乱笔记，慎重参考的全部內(nèi)容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網(wǎng)站內(nèi)容還不錯，歡迎將生活随笔推薦給好友。