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1:ʹÓÃSHOWÓï¾äÕÒ³öÔÚ·þÎñÆ÷Éϵ±Ç°´æÔÚʲôÊý¾Ý¿â£º
mysql> SHOW DATABASES;
2:´´½¨Ò»¸öÊý¾Ý¿âMYSQLDATA
mysql> CREATE DATABASE MYSQLDATA;
3:Ñ¡ÔñÄãËù´´½¨µÄÊý¾Ý¿â
mysql> USE MYSQLDATA; (°´»Ø³µ¼ü³öÏÖDatabase changed ʱ˵Ã÷²Ù×÷³É¹¦£¡)
4:²é¿´ÏÖÔÚµÄÊý¾Ý¿âÖдæÔÚʲô±í
mysql> SHOW TABLES;
5:´´½¨Ò»¸öÊý¾Ý¿â±í
mysql> CREATE TABLE MYTABLE (name VARCHAR(20), sex CHAR(1));
6:ÏÔʾ±íµÄ½á¹¹£º
mysql> DESCRIBE MYTABLE;
7:Íù±íÖмÓÈë¼Ç¼
mysql> insert into MYTABLE values (”hyq”,”M”);
8:ÓÃÎı¾·½Ê½½«Êý¾Ý×°ÈëÊý¾Ý¿â±íÖУ¨ÀýÈçD:/mysql.txt£©
mysql> LOAD DATA LOCAL INFILE “D:/mysql.txt” INTO TABLE MYTABLE;
9:µ¼Èë.sqlÎļþÃüÁÀýÈçD:/mysql.sql£©
mysql>use database;
mysql>source d:/mysql.sql;
10:ɾ³ý±í
mysql>drop TABLE MYTABLE;
11:Çå¿Õ±í
mysql>delete from MYTABLE;
12:¸üбíÖÐÊý¾Ý
mysql>update MYTABLE set sex=”f” where name=’hyq’;
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ÔÚwindowsÖÐMySqlÒÔ·þÎñÐÎʽ´æÔÚ£¬ÔÚʹÓÃǰӦȷ±£´Ë·þÎñÒѾ­Æô¶¯£¬Î´Æô¶¯¿ÉÓÃnet start mysqlÃüÁîÆô¶¯¡£¶øLinuxÖÐÆô¶¯Ê±¿ÉÓÓ/etc/rc.d/init.d/mysqld start”ÃüÁעÒâÆô¶¯ÕßÓ¦¾ßÓйÜÀíԱȨÏÞ¡£
¸Õ°²×°ºÃµÄMySql°üº¬Ò»¸öº¬¿ÕÃÜÂëµÄrootÕÊ»§ºÍÒ»¸öÄäÃûÕÊ»§£¬ÕâÊǺܴóµÄ°²È«Òþ»¼£¬¶ÔÓÚÒ»Ð©ÖØÒªµÄÓ¦ÓÃÎÒÃÇÓ¦½«°²È«ÐÔ¾¡¿ÉÄÜÌá¸ß£¬ÔÚÕâÀïÓ¦°ÑÄäÃûÕÊ»§É¾³ý¡¢ rootÕÊ»§ÉèÖÃÃÜÂ룬¿ÉÓÃÈçÏÂÃüÁî½øÐУº
use mysql;
delete from User where User=”";
update User set Password=PASSWORD(’newpassword’) where User=’root’;
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mysql -uroot -p;
mysql -uroot -pnewpassword;
mysql mydb -uroot -p;
mysql mydb -uroot -pnewpassword;
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RedHat Enterprise Linux 5ÏÂÅäÖÃApache,Mysql,Php

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MySQL-server-community-5.0.51a-0.rhel5.i386.rpm
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MsSQL,MySQL,Oracle,Êý¾Ý¿âÁ¬½Ó×Ö¶Î

Ms sql 2000
drivername=com.microsoft.jdbc.sqlserver.SQLServerDriver
url=jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=books
username=sa
password=sa
MySQL
drivername=com.mysql.jdbc.Driver
url=jdbc:mysql://localhost/books
username=root
password=root
Oracle
drivername=orac ......

Mysql ¹Ø¼ü×Ö ±£Áô×Ö

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COLUMN
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