Windows Mobile Á¬½ÓSQL SERVERÊý¾Ý¿â SqlClient
»·¾³´î½¨£º
windows MobileµÄ¿ª·¢»·¾³µÄ´î½¨(Ïêϸ˵Ã÷)
²½Öè¸ÅÊö:
1£ºPCÉϵÄSQL
SERVER
ÐèÒª¿ªÆôÔ¶³ÌÁ¬½Ó¡£
2£ºMoblieÄ£ÄâÆ÷ÐèҪͨ¹ýActiveSyncÁ¬½Ó£¬Ê¹ÆäÄܹ»Í¨¹ýPCÁ¬Íø¡£(Èç¹ûÊÇÊÖ»úµÄ»°£¬ÐèÒªÄܹ»Í¨¹ýÎÞÏßÍøÂçÁ¬È뻥ÁªÍø)
Ïêϸ˵Ã÷£º
µÚÒ»²½:SQL SERVERÒ»¶¨Òª¿ªÆôÔ¶³ÌÁ¬½Ó
1)¿ªÊ¼->ËùÓгÌÐò->Microsoft SQL Server 2005->ÅäÖù¤¾ß->SQL Server ÍâΧӦÓÃÅäÖÃÆ÷
2)ÔÚ"SQL Server 2005 ÍâΧӦÓÃÅäÖÃÆ÷"Ò³, µ¥»÷"·þÎñºÍÁ¬½ÓµÄÍâΧӦÓÃÅäÖÃÆ÷”
3)È»ºóµ¥»÷Õ¹¿ª“Êý¾Ý¿âÒýÇæ",Õ¹¿ªSQLEXPRESS Ñ¡Ôñ"Ô¶³ÌÁ¬½Ó",ÔÚÓÒ±ßÑ¡ÖÐ"±¾µØÁ¬½ÓºÍÔ¶³ÌÁ¬½Ó"ÔÚÑ¡Ôñ"½öʹÓÃTCP/IP"
4)È»ºóµ¥»÷Ó¦Óð´Å¥ÉÔµÈÒ»»á³öÏÖ"Ö±µ½ÖØÐÂÆô¶¯Êý¾Ý¿âÒýÇæ·þÎñºó£¬¶ÔÁ¬½ÓÉèÖÃËù×öµÄ¸ü¸Ä²Å»áÉúЧ"¶Ô»°¿ò.µ¥»÷È·¶¨
5)Ñ¡ÔñSQLEXPRESS ÖеÄ"·þÎñ" Ñ¡ÔñÓÒ±ß"Í£Ö¹"°´Å¥,×îºóÖØÐÂÆô¶¯·þÎñ һ·ȷ¶¨.
µÚ¶þ²½:ʹwindows MobileÄ£ÄâÆ÷ͨ¹ýPCÉÏÍø
1)VS 2008->¹¤¾ß->·ÂÕæÉ豸¹ÜÀíÆ÷
2£©´ò¿ªºó¼´¿É¿´µ½Ä£ÄâÆ÷£¬Ñ¡ÔñÄãҪģÄâµÄÉ豸£¬ÓÒ¼üµ¥»÷£¬ÔÙµã»÷ Á¬½Ó£¬È»ºó´ò¿ªActiveSync,
3)ÅäÖÃÍê³Éºó ÔÚÉ豸ģÄâÆ÷ÖÐÑ¡ÔñÄãÄ£ÄâµÄÉ豸£¬ÓÒ¼üµ¥»÷ºóÑ¡Ôñ ²åÈëµ××ù£¬ÕâʱÄãµÄÄ£ÄâÆ÷¼´¿ÉÉÏÍø
//Ìí¼ÓÃüÃû¿Õ¼ä
using
System.Data.SqlClient;
//×¢ÒâÕâÀïÓõIJ»ÊÇSqlServerCe;ÏÂÃæµÄÒ²ÊÇÓõÄAdo.netµÄPC°æ£¬²»ÊÇCe°æ¡£
private
void ConnetToSQLTest()
{
//Data Source:IP+¶Ë¿ÚºÅ ¶Ë¿ÚÒ»¶¨ÒªÐ´,ÖмäÓöººÅ
string
connectionString = "Data Source=192.168.1.101,1433;Initial Catalog=wjnTest;User
Id=sa;Password=123";
using (SqlConnection ceconn = new
SqlConnection(connectionString))
{
ceconn.Open();
SqlCommand cmd = new
SqlCommand("insert into Users(username,passwd)values('test','123')",
ceconn);
int fl = cmd.ExecuteNonQuery();
if (fl >
0)
{
MessageBox.Show("²åÈë³É¹¦ ");
}
ceconn.Close();
}
}
Ïà¹ØÎĵµ£º
´íÎó1069ÊÇÒ»¸öWindows NT/2000µÄϵͳ´íÎó¡£´íÎó1069±íÃ÷·þÎñ²»Äܱ»Æô¶¯£¨µ±Æô¶¯·þÎñʱ·µ»Ø“µÇ¼ʧ°Ü”´íÎ󣩡£ÀýÈ磬µ±Æô¶¯MSSQLServer·þÎñʱ£¬µÃµ½ÈçÏ´íÎóÌáʾ£º
·¢Éú´íÎó1069£ºÓÉÓڵǼʧ°Ü¶øÎÞ·¨Æô¶¯·þÎñ
´ËʱÕýÔÚMSSQLServer·þÎñÉÏÖ´Ðи÷þÎñ²Ù×÷
Èç¹û·þÎñ±»Ò»¸öûÓГµÇ¼·þÎñ”ȨÏÞµÄÕÊ» ......
ÓÉÓÚVBAÖдú±íµ¥¸öºÍ¶à¸ö×Ö·ûÊÇÓá°?¡±ºÍ¡°*¡±´ú±íµÄ£¬ËùÒÔÐí¶à¸ÕѧADOµÄÅóÓѾ³£»áÎÊ£ºÎªÊ²Ã´ÔÚSQLÓï¾äÖÐÕâÁ½¸ö·ûºÅ²»ÄÜÓÃÄØ£¿Ó¦¸ÃÓÃʲô·ûºÅÀ´´ú±íÄØ£¿ ÕâÊÇÒòΪVBA+ADOËùÓõÄÇý¶¯µÄ¹ØÏµ£¬±¾È˶ÔÕâ¸öÒ²²»ÊÇÌ«¾«£¬¾ßÌå´ó¼Ò¿ÉÒÔȥ΢ÈíµÄÍøÕ¾ÉÏÕÒÕҴ𰸣¬ËùÒÔVBA+ADOµÄSQLÓï¾äÖеġ°*¡±ºÍ¡°?¡±ÕâÁ½¸ö·ûºÅÊÇÓá°%¡±ºÍ¡°_¡±£¬ ......
UNION Ö¸ÁîµÄÄ¿µÄÊǽ«Á½¸ö SQL Óï¾äµÄ½á¹ûºÏ²¢ÆðÀ´¡£´ÓÕâ¸ö½Ç¶ÈÀ´¿´£¬ UNION ¸ú JOIN ÓÐЩÐíÀàËÆ£¬ÒòΪÕâÁ½¸öÖ¸Áî¶¼¿ÉÒÔÓɶà¸ö±í¸ñÖÐߢȡ×ÊÁÏ¡£ UNION µÄÒ»¸öÏÞÖÆÊÇÁ½¸ö SQL Óï¾äËù²úÉúµÄÀ¸Î»ÐèÒªÊÇͬÑùµÄ×ÊÁÏÖÖÀà¡£ÁíÍ⣬µ±ÎÒÃÇÓà UNIONÕâ¸öÖ¸Áîʱ£¬ÎÒÃÇÖ»»á¿´µ½²»Í¬µÄ×ÊÁÏÖµ (ÀàËÆ SELECT DISTINCT)¡£ unionÖ»Êǽ«Á½¸ö½á¹ ......
SQL INNER JOIN ¹Ø¼ü×Ö
SQL INNER JOIN ¹Ø¼ü×Ö
ÔÚ±íÖдæÔÚÖÁÉÙÒ»¸öÆ¥Åäʱ£¬INNER JOIN ¹Ø¼ü×Ö·µ»ØÐС£
INNER JOIN ¹Ø¼ü×ÖÓï·¨
SELECT column_name(s)
from table_name1
INNER JOIN table_name2
ON table_name1.column_name=table_name2.column_name
×¢ÊÍ£ºINNER JOIN Óë JOIN ÊÇÏàͬµÄ¡£
ÔʼµÄ±í (ÓÃÔÚÀ ......