C#Á¬½ÓMySqlÊý¾Ý¿â·½·¨
ÓîÀ¼
1¡¢ÓÃMySQLDriverCSÁ¬½ÓMySQLÊý¾Ý¿â
ÏÈÏÂÔØºÍ°²×°MySQLDriverCS£¬µØÖ·£ºhttp://sourceforge.net/projects/mysqldrivercs/ÔÚ°²×°Îļþ¼ÐÏÂÃæÕÒµ½MySQLDriver.dll£¬È»ºó½«MySQLDriver.dllÌí¼ÓÒýÓõ½ÏîÄ¿ÖÐ×¢£ºÎÒÏÂÔØµÄÊǰ汾ÊÇ MySQLDriverCS-n-EasyQueryTools-4.0.1-DotNet2.0.exe using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Data.Odbc;using System.Drawing;using System.Linq;using System.Text;using System.Windows.Forms;using MySQLDriverCS; namespace mysql{ public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void Form1_Load(object sender, EventArgs e) { MySQLConnection conn = null; conn = new MySQLConnection(new MySQLConnectionString("localhost", "inv", "root", "831025").AsString); conn.Open(); MySQLCommand commn = new MySQLCommand("set names gb2312", conn); commn.ExecuteNonQuery(); string sql = "select * from exchange "; MySQLDataAdapter mda = new MySQLDataAdapter(sql, conn); DataSet ds = new DataSet(); mda.Fill(ds, "table1"); &n
Ïà¹ØÎĵµ£º
XMLÎļþ×÷ΪÊý¾ÝÊý¾Ý´æ´¢½éÖʵÄÒ»ÖÖ£¬ºÃ´¦ÔÚÓÚ£ºÈκεÄϵͳ¾ù¿ÉÒÔ½âÎöËü¡£
XMLÈ«³Æ£ºExtensible Markup Language£¨À©Õ¹±ê¼ÇÓïÑÔ£©Ê¹ÓÃÎĵµÀàÐͶ¨Ò壨DTD£©»òÕßģʽ£¨Schema£©À´ÃèÊöÊý¾ÝµÄ¡£¿É¹©ÈËÔĶÁ£¬¶øÇÒ»¹»ùÓÚÒ»ÖÖ¹«¹²µÄ¿ª·¢±ê×¼¡£
×î½üÓÉÓÚ¿ª·¢µÄÐèÒª£¬Ò²ÊÇÑо¿ÒÔÏÂXMLµÄ²Ù×÷£¬±¾ÆªÈÕÖ¾Ö÷Òª×ܽáC#.NETÖÐÊÇÈçºÎ²Ù×÷XM ......
ÎÒÃǽñÌìÀ´½²Ò»Ï¸ÃÌåϵ½á¹¹ÖеÄXmlTextReaderÀ࣬¸ÃÀàÌṩ¶ÔXmlÎļþ½øÐжÁÈ¡µÄ¹¦ÄÜ£¬Ëü¿ÉÒÔÑéÖ¤ÎĵµÊÇ·ñ¸ñʽÁ¼ºÃ£¬Èç¹û²»ÊǸñʽÁ¼ºÃµÄXmlÎĵµ£¬¸ÃÀàÔÚ¶ÁÈ¡¹ý³ÌÖн«»áÅ׳öXmlExceptionÒì³££¬¿ÉʹÓøÃÀàÌṩµÄһЩ·½·¨¶ÔÎĵµ½Úµã½øÐжÁÈ¡£¬É¸Ñ¡µÈ²Ù×÷ÒÔ¼°µÃµ½½ÚµãµÄÃû³ÆºÍÖµ£¬ÇëÀμǣºXmlTextReaderÊÇ»ùÓÚÁ÷Ä£Ð͵ÄʵÏÖ£¬´ò¸ö ......
1Â¥
Ò»¡¢Á¬½ÓMYSQL¡£
¸ñʽ£º mysql -hÖ÷»úµØÖ· -uÓû§Ãû £pÓû§ÃÜÂë
1¡¢Á¬½Óµ½±¾»úÉϵÄMYSQL¡£
Ê×ÏÈ´ò¿ªDOS´°¿Ú£¬È»ºó½øÈëĿ¼mysql\bin£¬ÔÙ¼üÈëÃüÁîmysql -u root -p£¬»Ø³µºóÌáʾÄãÊäÃÜÂë.×¢ÒâÓû§Ãûǰ¿ÉÒÔÓпոñÒ²¿ÉÒÔûÓпոñ£¬µ«ÊÇÃÜÂëǰ±ØÐëÃ»Ó ......
Ö÷´Ó·þÎñÆ÷±íÀàÐ͵ÄÑ¡Ôñ
Ò»°ãµÄ¹²Ê¶ÊÇÖ÷·þÎñÆ÷ʹÓÃinnodb£¬ÊÂÎñ£¬ÐÐËøµÈ¹¦ÄÜÊÇmyisamËùûÓе쬶ÔÐ޸IJÙ×÷¶øÑÔ£¬Ëü¸ü¸ßЧ£»´Ó·þÎñÆ÷ʹÓÃmyisam£¬È«ÎļìË÷¹¦ÄÜÊÇinnodbËùûÓеģ¬¶Ô²éѯ²Ù×÷¶øÑÔ£¬Ëü¸ü¸ßЧ¡£ÕâÑù¾Í¿ÉÒÔ¸÷¾¡ÆäÄÜ¡£
ºÇºÇ£¬Ö÷´Ó¿â¸÷˾ÆäÖ°£¬Ö÷¿â£º×î¿ìµÄËÙ¶È×öÌí¼Óɾ³ýÐ޸IJÙ×÷£¬´Ó¿â£¬×î¿ìµÄËÙ¶È×ö²éѯ²Ù×÷
......
mysqlÍ£Ö¹ÃüÁî
bin/mysqladmin -uroot -p shutdown
mysqlÆô¶¯ÃüÁî
bin/mysqld_safe &
mysql ÐÞ¸ÄrootÃÜÂë
1.Í£Ö¹mysql·þÎñ
2.Æô¶¯mysql·þÎñʱ¸½¼Ó²ÎÊý
mysqld_safe --user=mysql --skip-grant-tables --skip-networking &
3.ÒÔroot½øÈëmysql
mysql -u root mysql
4.Ö´ÐÐsqlÓï¾ä
mysql> UPDATE user S ......