C# ²Ù×÷MySQLÊý¾Ý¿âµÄ¼òµ¥Àý×Ó
ʾÀýÑÝʾÁËÓÃC#²Ù×÷MySQLµÄ·½·¨£¬ÌṩÁËÈý¸ö¿ÉÖØÓõÄÀàMySqlDBUtil,MySqlPageUtil,Page¡£
±¾Ê¾ÀýÓÉ C#²Ù×÷AccessÊý¾Ý¿âµÄ¼òµ¥Àý×Ó£¨http://www.albertsong.com/read-56.html£©Ð޸ĶøÀ´¡£
1.Ê×ÏÈÏÂÔØMySQLÊý¾Ý¿âµÄ.NETÇý¶¯
http://dev.mysql.com/get/Downloads/Connector-Net/mysql-connector-net-5.0.8.1-noinstall.zip/from/pick#mirrors
½«binĿ¼ÀïµÄMySql.Data.dllÎļþ¸´ÖƵ½¹¤³ÌĿ¼£¬²¢ÇÒ½«dllµÄÒýÓüÓÈëµ½ÏîÄ¿ÖУ¬ÕâÑù¾Í¿ÉÒÔͨ¹ýÏà¹ØµÄÀàÀ´²Ù×÷MySQLÊý¾Ý¿âÁË¡£
using MySql.Data.MySqlClient;
using System.Data;
Á¬½Ó×Ö·û´®£ºString connectionString = "server=127.0.0.1;user id=root; password=as; database=albertsong; pooling=false;charset=utf8";
Á¬½Ó×Ö·û´®Öи÷¸öÏîÄ¿µÄÒâ˼ÊǺÜÃ÷È·µÄ£¬ÐèҪעÒâµÄÊÇcharsetÓ¦¸ÃÉèÖóɺÍÊý¾Ý¿â±íµÄcharsetÒ»Ö£¬·ñÔò¿ÉÄܳöÏÖÖÐÎÄÂÒÂë¡£
È»ºó½«Õû¸öÏîÄ¿ÖеÄOleDbÓÃMySqlÌæ»»£¬ÕâÑù»ù±¾ÉϾͿÉÒÔÁË¡£²»Í¬µÄÊÇ´ø²ÎÊýµÄsqlÓï¾ä£¬
AccessÖÐÊÇ
string sql="insert into product(name,quantity,price,sale_date,checked_flag)values(?,?,?,?,?)";
parameters[0]=new MySqlParameter("@name",MySqlDbType.VarChar,100);
MySqlÖÐÓ¦¸ÄΪ
string
sql="insert into
product(name,quantity,price,sale_date,checked_flag)values(?name,?quantity,?price,?sale_date,?checked_flag)";
parameters[0]=new MySqlParameter("?name",MySqlDbType.VarChar,100);
2.È¡µÃMySQL×ÔÔö±êʶ×Ö¶ÎÔÚ²åÈëÊý¾ÝºóµÄidÖµ
cmd.CommandText = @"select @@identity";
int value = Int32.Parse(cmd.ExecuteScalar().ToString());
return value;
ÓÃcmd.CommandText = @"select LAST_INSERT_ID()";½á¹ûÒ»Ñù£¬Á½ÕßµÄÇø±ðûÓÐÑо¿¡£
3.·ÖÒ³²éѯ
ʹÓÃLimit×Ó¾äÀ´´¦Àí·ÖÒ³²éѯ£¬ÕâÑùÏà¶ÔÓÚAccessµÄ·ÖÒ³²éѯ£¬´úÂë´óÁ¿¼ò»¯£¬Ð§ÂÊÒ²»áÌá¸ß¡£
´úÂëÕâÀïÏÂÔØ
MySqlDBUtilDemo.rar
(198.41 KB , ÏÂÔØ:2170´Î)
±¾Àý³ÌÊÇÒ»¸öc#µÄwinform³ÌÐò£¬µ«ÊÇÊý¾Ý·ÃÎÊÀà¿ÉÒÔÔÚWeb»·¾³ÏÂʹÓá£
ÔËÐÐǰÏÈÀûÓÃbin\ReleaseϵÄsqlÓï¾äÎļþ½¨±í²¢ÐÞ¸ÄMySqlDBUtilÖеÄÁ¬½Ó×Ö·û´®¡£
±¾Àý³ÌÑÝʾÁË£º
1.MySQLÊý¾Ý¿âµÄ²åÈ룬¸üУ¬Ð޸쬲éѯ£»
2.´ø²ÎÊýµÄsqlÓï¾äµÄʹÓ㬶ø²»ÊÇÆ´SQL£»
3.ʹÓÃLimit×Ó¾äµÄ·ÖÒ³²éѯ£»
4.ÓÃÊÂÎñͬʱִÐжà¸öSQLÓï¾ä£»
5.ÔÚ²åÈë
Ïà¹ØÎĵµ£º
Visual C#Öж¯Ì¬²Ù×÷SQL ServerÊý¾Ý¿â £¨1£©
·¢²¼Ê±¼ä£º2003.01.14 10:09 À´Ô´£ºÈüµÏÍø ×÷ÕߣºÍõ¿Ã÷
ÔÚ±àдÊý¾Ý¿âÓ¦ÓóÌÐòµÄʱºò£¬ÎÒÃÇ¿ÉÒÔͨ¹ýSQLÓï¾äÀ´¶¯Ì¬´´½¨¡¢ÐÞ¸ÄÊý¾Ý¿âÒÔ¼°ÆäÖеĶÔÏó¡£±¾ÎÄÎÒ¾ÍÏò´ó¼Ò½éÉÜÈçºÎÔËÓÃVisual C#À´¶¯Ì¬²Ù×÷SQL ServerÊý¾Ý¿ ......
ÓÃADO²Ù×÷MYSQLÊý¾Ý¿â VBEÖÐÇëÈ·¶¨ÒýÓà microsoft activeX data objects xx ¿âÁ¬½Ó¼°¸üÐÂMYSQLÊý¾Ý¿âÊý¾Ý
´úÂëÈçÏÂ: Sub updt() Dim strconnt As String strconnt = "" Set connt = New ADODB.Connection Dim sevip, Db, user, pwd As String 'Éè·þÎñÆ÷µØÖ·¡¢ËùÁ¬Êý¾Ý£¬¼°µÇ¼Óû§ÃÜÂë sevip = "localhost" '"192.168.*.* ......
1
<asp:UpdatePanelID="UpdatePanel1"
UpdateMode="Conditional"
runat="server">
<ContentTemplate>
<asp:Button ID="Button1"
......
MysqlÖÐlimitµÄÓ÷¨£ºÔÚÎÒÃÇʹÓòéѯÓï¾äµÄʱºò£¬¾³£Òª·µ»ØÇ°¼¸Ìõ»òÕßÖмäij¼¸ÐÐÊý¾Ý£¬Õâ¸öʱºòÔõô°ìÄØ£¿²»Óõ£ÐÄ£¬mysqlÒѾΪÎÒÃÇÌṩÁËÕâÑùÒ»¸ö¹¦ÄÜ¡£
SELECT * from table LIMIT [offset,] rows | rows OFFSET offset
LIMIT ×Ó¾ä¿ÉÒÔ±»ÓÃÓÚÇ¿ÖÆ SELECT Óï¾ä·µ»ØÖ¸¶¨µÄ¼Ç¼Êý¡£LIMIT ½ÓÊÜÒ»¸ö»òÁ½¸öÊý ......
ǰÑÔ
¡¡¡¡MySQL GUI¹¤¾ßºÜ¶à£¬±¾Îľͳ£ÓõÄNavicat for MySQLÓëMySQL GUI ToolsµÄÌØÉ«¹¦ÄÜ×öÒ»¸öÏêϸ½éÉÜÓë±È½Ï¡£
¡¡¡¡£¨Ò»£©MySQL GUI Tools
¡¡¡¡MySQL¹Ù·½ÌṩµÄÒ»¸ö¿ÉÊÓ»¯½çÃæµÄMySQLÊý¾Ý¿â¹ÜÀí¿ØÖÆÌ¨£¬ÌṩÁËËĸöͼÐλ¯Ó¦ÓóÌÐò£¬ÕâЩͼÐλ¯¹ÜÀí¹¤¾ß¿ÉÒÔ´ó´óÌá¸ßÊý¾Ý¿â¹ÜÀí¡¢±¸·Ý¡¢Ç¨ÒƺͲéѯЧÂÊ¡£ËüÃÇ·Ö±ðÊÇ£º ......