Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

C#Á¬½ÓMySQL½øÐвÙ×÷µÄ·½·¨

ÓÉÓÚÐèҪʵÏÖÒÔϹ¦ÄÜ£º
Íø¹ØÍ¨¹ý´®¿Ú·¢ËÍÊý¾Ý¸øPC»ú£¬PC»úÊÕ¼¯Êý¾Ý²¢½âÎö±£´æµ½MySQLÖУ¬È»ºóJSPÒ³Ãæ¶ÁÈ¡MySQLÖеÄÊý¾Ý²¢ÏÔʾ¡£
ËùÒÔÀûÓÃC#Á¬½ÓMySQLÊý¾Ý³ÉΪÁ˱ØÐëÒª¾­¹ýµÄ¹ý³Ì£¬Ôڴ˸øÓèÏêϸµÄ˵Ã÷¡£
1¡¢ÏÂÔØÐèÒªµÄÎļþMySQLDriverCS£¬ÏÂÔØµØÖ·Îª£ºhttp://sourceforge.net/projects/mysqldrivercs
2¡¢°²×°Îļþ£ºMySQLDriverCS-n-EasyQueryTools-4.0.1-DotNet2.0.exe£¬ÔÚ°²×°¹ý³ÌÖÐÒ²Ðí»áÌáʾһ¸ö´íÎ󣬽ûֹдһ¸ödllÎļþ£¬ÄãÖ±½ÓºöÂԾͿÉÒÔÁË¡£
3¡¢½«°²×°ÎļþϵÄMySQLDriver.dllÎļþÌí¼Óµ½C#ÏîÄ¿µÄÒýÓÃÖС£
4¡¢È»ºóд¹«¹²´¦ÀíÀàÈçÏ£º
(1) Ê×ÏȵÃÒýÓÃÃüÃû¿Õ¼ä£º
using MySQLDriverCS;
using System.Data;
using System.Data.Odbc;
(2) д¹«¹²´¦ÀíÀà
public class SQLHelper
{
MySQLConnection conn = null;
MySQLCommand commn = null;

public MySQLConnection GetConnect()
{
conn = new MySQLConnection(new MySQLConnectionString("localhost", "wwater", "root", "123").AsString);
return conn;
}
public int RunMySQL(string sql)
{
int count = 0;
try
{
conn = GetConnect();
conn.Open();
commn = new MySQLCommand(sql, conn);
count = commn.ExecuteNonQuery();
return count;
}
catch (Exception ex)
{
throw;
}
finally
{
conn.Close();
}
}
}
(3) ÔÚʵ¼Ê¹ý³ÌÖнøÐÐÒýÓÃRunMySQL·½·¨¼´¿É²åÈëÊý¾ÝÁË¡£  


Ïà¹ØÎĵµ£º

DelphiÓëC#Ö®¸¸£º¼¼ÊõÀíÏë¼Ü¹¹¿ª·¢´«Ææ

    Anders Hejlsberg(°²µÂ˹-º£É­²©¸ñ) ×øÔÚ×Ô¼ºµÄ°ì¹«ÊÒ£¬Ë«ÑÛÖ±Ö±µÄ¶¢×Åǰ·½¡£ËûÒª×öÒ»¸ö¾ö¶¨£¬¾ö¶¨×Ô¼ºÎ´À´µÄÃüÔ˺ÍÀíÏë¡£ÕâÊÇ1996ÄêÒ»¸öÆÕͨµÄÏÂÎ磬¼¸¸öСʱǰ£¬Ëû¸ÕÓë±È¶û-¸Ç´Ä½áÊøÁËÒ»´ÎÓä¿ìµÄÎç²Í£¬Í¬ÎªÈí¼þ½çµÄ¾«Ó¢£¬ËûÃÇÏà̸Éõ»¶£¬¸Ç´Ä¸øËû¿ª³öÈý°ÙÍòÒÔÉϵÄÄêнºÍÊýÍò¹ÉµÄ΢Èí¹ÉƱ¡£ÕâÊÇÒ»¸öÓÕÈË ......

asp.netÁ¬½ÓmysqlµÄÎÊÌâ

Ò»£ºasp.netÔõôÁ¬½ÓmysqlÊý¾Ý¿â
   ÏÂÔØmysql connectionµÄ¶«Î÷
   http://dev.mysql.com/downloads/connector/net/6.2.html
   ÓÐ3¸ödownloadÑ¡µÚÒ»¸öÏÂÔØ
   Windows (x86, 32-bit), ZIP Archive 
   mysql-connector-net-6.2.2-noinstall.zip ......

mysql alter Óï¾äÓ÷¨,Ìí¼Ó¡¢Ð޸ġ¢É¾³ý×ֶεÈ


//Ö÷¼ü
alter table tabelname add new_field_id int(5) unsigned default 0 not null auto_increment ,add primary key (new_field_id);
//Ôö¼ÓÒ»¸öÐÂÁÐ
alter table t2 add d timestamp;
alter table infos add ex tinyint not null default '0';
//ɾ³ýÁÐ
alter table t2 drop column c;
//ÖØÃüÃûÁÐ
......

¾­µäµÄMYSQLÓï¾ä

·Ç³£³£Óõģº¾­µäµÄMYSQLÓï¾ä…… php¿ªÔ´
ÕâÕæÊÇÒ»¸öºÃ¶«Î÷£ºÑ§Ï°ºÃÁ˺ÜÊÜÓõÄŶ……
SQL·ÖÀࣺ
DDL—Êý¾Ý¶¨ÒåÓïÑÔ(Create£¬Alter£¬Drop£¬DECLARE)
DML—Êý¾Ý²Ù×ÝÓïÑÔ(Select£¬Delete£¬Update£¬Insert)
DCL—Êý¾Ý¿ØÖÆÓïÑÔ(GRANT£¬REVOKE£¬COMMIT£¬ROLLBACK)php¿ªÔ´
Ê×ÏÈ,¼òÒ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ