MySQL 使用笔记

1. How to export the database of mysql

go to command line, use "CMD"

cd C:\Program Files\MySQL\MySQL Server 5.5\bin

mysqldump -hx.x.x.x(IP) -P3306 -uroot -pxxx DB_NLS > d:/db_nls.sql

finish the export, sql file is db_nls.sql

2. How to import the database of mysql

go to command line, use "CMD"

cd C:\Program Files\MySQL\MySQL Server 5.5\bin

mysql -hx.x.x.x(IP) -uroot -pxxx

create a database "test" by mysql workbench

mysql> use test

mysql> source d:/db_nls.sql

finish the import.

or

mysql -hx.x.x.x(IP) -uroot -pxxx -P3306 db_nls < d:\db_nls.sql

3. How to convert ACCESS database to MySQL

use the tool: Access2MySQL

Difference between MySQL and Access

存储转义字符不同。MySQL 需转化字符串 ，“ \\ ”to " \\\\ ", " ' " to " '' ", 而Access 只需转化 " ' "“ '' ”.

4. How to set Mysql support multiple language

Modify the my.ini which is located in mysql installed folder

Set "default-character-set =utf8", "character-set-server=utf8"

restart mysql service

5. How to change the password of user: root in mysql

go to command line, use "CMD"

cd C:\Program Files\MySQL\MySQL Server 5.5\bin

mysqladmin -uroot -padmin password xxx