JDBCÁ¬½ÓMySQL³ÌÐò_by ÀÏ´ó&stone
ѧjava,ÓÐ×ÅÌ«¶àµÄÒÉÎʺͲ»½â,¾ÀúÁËÎÞÊýËÆºõ¼òµ¥µ½ÎÊÌâ½â¾öºóͻȻ·¢ÏÖ×Ô¼ºÄÇôsxµÄµØ²½,È»¶ø¾ÍÎҵĸоõ,¶Ôÿ¸ö³õѧÕßÀ´Ëµ¶¼ÎÞ·¨±ÜÃâµÄÒª¾¹ýÕâ¸öÈÃÈËÍ´¿àµ½¶ñÐÄŻ͵½µ½»èØÊµÄµØ²½;ÕâÒ²ÐíÕýÊÇjava½ø½×֮ǰËùν×òÒ¹Î÷·çµò±ÖÊ÷°ãµÄ±Ø¾Ö®Í¾°É!
·Ï»°²»¶à˵ÁË,ÏÂÃæÕâ¸öÊÇÒ»¸öÔÚeclipseÖÐÔËÐÐͨ¹ýµÄÍêÕû³ÌÐò;ÔÚmysqlÊý¾Ý¿âÖн¨Á¢Á˱íangel_info,±íÖÐÓÐ×Ö¶ÎidºÍname,ͨ¹ýÏÂÃæµÄ³ÌÐò¿ÉÒÔ½«±íÖеÄÄÚÈݲéÕÒ²¢ÏÔʾ³öÀ´!
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
//import com.sun.corba.se.pept.transport.Connection;
public class connect {
/**
* @param args
*/
public static void main(String[] args) {
try
{
Class.forName("com.mysql.jdbc.Driver");
Connection con=(Connection) DriverManager.getConnection("jdbc:mysql://localhost:3306/test","root","stone");
Statement stat=(Statement) ((java.sql.Connection) con).createStatement();
String sql="select * from angel_info";
ResultSet rs=((java.sql.Statement) stat).executeQuery(sql);
while(rs.next())
{
System.out.println(rs.getString("id"));
System.out.println(rs.getString("name"));
}
}
catch(SQLException e)
{System.out.println(e);}
catch (ClassNotFoundException e) {
e.printStackTrace();
}
}
}
ÕÊ»§ÊÇÓÃĬÈϵÄ:root,stone
Êý¾Ý¿âÃû×ÖÊÇ:test
±íÊÇ:angel_info
ÀïÃæ¾ÍÁ½¸ö×ֶΣºid ºÍ name
Ïà¹ØÎĵµ£º
Èç¹û°´ÕÕpowerdesignerµÄĬÈÏÑ¡Ïî,Éú³ÉµÄsql²»ÄÜÔÚmysqlÖÐÕýÈ·ÔËÐÐ.]
¾¹ý±¾ÈËÑо¿·¢ÏÖÒª×öÈçÏÂÐÞ¸Ä:
1.aftercreateÑ¡Ïî¸ÄΪ
.foreach_item(OutReferences)
.ifnot (%hasFKIndex%)
/*==============================================================*/
/* Index: ......
http://www.xiaojb.com/archives/it/mysqlroot.shtml
Method 1:
ÔÚ/usr/local/mysql/bin/Ï£º
./mysqladmin -u root password ‘new_password’
Ò»°ã°²×°Ê±Óô˷½·¨ÉèÖá£
Method 2:
ÔÚmysql״̬Ï£º
mysql>UPDATE user SET password=PASSWORD(’new_password’) WHERE user=’root&rsq ......
ÔÎÄÍøÖ·£ºhttp://knowhow.innovatedigital.com/mysql-monitoring.html
MySQLÊÇ×îÁ÷ÐеĿª·ÅÔ´´úÂë¹ØÏµÊý¾Ý¿âϵͳ¡£ÆäÐÔÄܺÍÒ×ÓÃÐÔ£¬Ê¹Æä³ÉΪLAMP¼Ü¹¹µÄÖÐÐÄÖ§ÖùÖ®Ò»¡£
MySQL¼à¿ØÒ»Ö±ÊǹØ×¢MySQLÊý¾Ý¿âÐÔÄܺÍMySQLÊý¾Ý¿âÔËά¹ÜÀí¼¼ÊõÈËÔ±µÄ·Ç³£¸ÐÐËȤ»°Ìâ¡£ÈçºÎÈÃÄúµÄMySQLÊý¾Ý¿â° ......
apacheµÄÔ´Âë°²×°
½«Ñ¹Ëõ°ü½âѹ֮ºó½øÈëÏàÓ¦µÄĿ¼
./configure \ #--------------------Ô¤±àÒëÃüÁî
"--prefix=/usr/local/apache" \ #--------------------°²×°Â·¾¶Îª“/usr/local/apache”
"--with-included-apr" \
"--enable-so" \ #--------------------¿ªÆôÏàÓ¦µÄÀ©Õ¹Ä£¿é ......
½ñÌìΪÁËһЩÒÑÓÐÊý¾Ýµ¼ÈëMYSQLµÄÊý¾Ý¿â£¬ÎÒдÁËÒ»¸öºÜ¼òµ¥µÄPHP³ÌÐò¡£
³ÌÐò˼·ºÜ¼òµ¥£¬¾ÍÊǶÁÒ»ÌõÊý¾Ý£¬È»ºóÍùMYSQLÀï²åÈëÒ»Ìõ¡£
½á¹û×ÜÊÇ·¢ÏÖ Ã¿´Îµ¼ÈëÖ»Äܵ¼Èë2000Ìõ£¬¾Í×Ô¶¯Í£Ö¹ÁË£¬¶øÇÒûÓÐÈκÎÌáʾ¡£
ÔÚÍøÉÏËѽâ¾ö·½°¸¸÷ÖÖËѲ»µ½¡£
¸Õ¿ªÊ¼»³ÒÉÊÇÄڴ滺³å¸øÉÙÁË£¬µ÷ÁËһϣ¬»¹ÊDz»ÐС£¡£
×îºó·¢ÏÖÒ»¸ö¹æÂÉ£¬¾ÍÊÇ ......