Javaµ÷Óô洢¹ý³Ì(MySqlÊý¾Ý¿â)
Ò»¡¢½¨±í
DROP TABLE IF EXISTS `user`;
CREATE TABLE `user` (
`ID` int(11) NOT NULL auto_increment,
`NAME` varchar(16) NOT NULL default '',
`REMARK` varchar(16) NOT NULL default '',
PRIMARY KEY (`ID`)
) ENGINE=InnoDB AUTO_INCREMENT=24 DEFAULT CHARSET=utf8;
¶þ¡¢½¨Á¢´æ´¢¹ý³Ì
1¡¢»ñÈ¡Óû§ÐÅÏ¢
CREATE DEFINER=`root`@`localhost` PROCEDURE `getUserList`()
BEGIN
select * from user;
END;
2¡¢Í¨¹ý´«Èë²ÎÊý´´½¨Óû§
CREATE DEFINER=`root`@`localhost` PROCEDURE `insertUser`(nameVar varchar(16),remarkVar varchar(16))
BEGIN
insert into user(name,remark) values(nameVar,remarkVar);
END;
Èý¡¢µ÷ÓÃ
1¡¢»ñÈ¡Óû§ÐÅÏ¢
Class.forName("org.gjt.mm.mysql.Driver").newInstance();
String url ="jdbc:mysql://localhost/temp?user=root&password=root";
Connection conn = DriverManager.getConnection(url);
String proc = "call getUserList()";
CallableStatement cs = conn.prepareCall(proc);
rs = cs.executeQuery();
while(rs.next()){
System.out.println(rs.getString(2)+" "+rs.getString(3));
}
2¡¢Í¨¹ý´«Èë²ÎÊý´´½¨Óû§
Connection conn = DriverManager.getConnection(url);
String proc = "call insertUser(?,?)";
CallableStatement cs = conn.prepareCall(proc);
cs.setString(1, "LINRZ");
cs.setString(2, "REMARK");
cs.execute();
Ïà¹ØÎĵµ£º
½â¾öMySQL²»ÔÊÐí´ÓÔ¶³Ì·ÃÎʵķ½·¨
2009-06-04 13:11
1¡£ ¸Ä±í·¨¡£¿ÉÄÜÊÇÄãµÄÕʺŲ»ÔÊÐí´ÓÔ¶³ÌµÇ½£¬Ö»ÄÜÔÚlocalhost¡£Õâ¸öʱºòÖ»ÒªÔÚlocalhostµÄÄÇ̨µçÄÔ£¬µÇÈëmysqlºó£¬¸ü¸Ä "mysql" Êý¾Ý¿âÀïµÄ "user" ±íÀïµÄ "host" Ï´Ó"localhost"¸Ä³Æ"%"
Sql´úÂë ¸´ÖÆ´úÂë
1. mysql -u root -pvmwaremysql>us ......
1.Á¬½ÓMySQLÊý¾Ý¿â
echo on¡¡¡¡
cd c:\Program Files\MySQL\MySQL Server 5.2\bin
mysql -uroot -ppass
2¡¢ÏÔʾÊý¾Ý¿âÁÐ±í¡£
show databases;
3¡¢ÏÔʾ¿âÖеÄÊý¾Ý±í£º
use mysql; //´ò¿ª¿â£¬
show tables;
4¡¢ÏÔʾÊý¾Ý±íµÄ½á¹¹£º
describe ±íÃû;
5¡¢½¨¿â£º
create database ¿âÃû;
6¡¢½¨±í£º
use ¿âÃû;
creat ......
mysqlÉèÖÃÃÜÂëºÍÐÞ¸ÄÃÜÂ룺
/usr/local/mysql/bin/mysqladmin -uroot password 123456 µÚÒ»´ÎÉèÃÜÂë¡£
mysqladmin -uroot -p password mypasswd ÐÞ¸ÄÃÜÂë
ÊäÈëÕâ¸öÃüÁîºó£¬ÐèÒªÊäÈërootµÄÔÃÜÂ룬ȻºórootµÄÃÜÂ뽫¸ÄΪmypasswd¡£
¾ÍÊÇmysql5µ¼³öµÄÓÐdefault-charactµÄÉèÖã¬mysql4²»Ö§³Ö£¬ÐèÒª¼Óskip-opt²ÎÊý£¬È磺
my ......
1¡¢ÔÚmysql Êý¾Ý¿âÖУ¬“2009-09-15 00£º00£º00”ת»¯ÎªÁÐΪ³¤ÕûÐ͵ĺ¯Êý£º
select unix_timstamp("2009-09-15 00£º00£º00")*1000,
ÕâÀïҪעÒ⣬mysqlÊý¾Ý¿âÖеij¤ÕûÐÍ£¬±ÈjavaÖеij¤ÕûÐÍÉÙÁËÃëºóÃæµÄºÁÃëÊý£¬ËùÒÔÒª³ËÒÔ1000£¬ÕâÑùÖ»Óм¸ºÁÃëÖ®²î
2¡¢ÔÚmysqlÊý¾Ý¿âÖУ¬“1252999488000”£ ......
Ò»¡¢ÉèÖÃÊý¾Ý¿â±àÂë
°²×°mysqlʱ¿ÉÑ¡Ôñ±àÂ룬Èç¹ûÒѾ°²×°¹ý£¬¿ÉÒÔ¸ü¸ÄÎļþmy.ini(´ËÎļþÔÚmysqlµÄ°²×°Ä¿Â¼ÏÂ)ÖеÄÅäÖÆÒԴﵽĿµÄ£»´ò¿ªÎļþÕÒµ½Á½´¦£º
[client]
port=3306
[mysql]
default-character-set=gb2312
# The default character set that will be used when a new
schema or table is
# created and
n ......