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

ÈçºÎÁ¬½ÓSQL ServerÊý¾Ý¿â£¨Java°æ£©

ÓÃJavaÁ¬½ÓSQL Server2000Êý¾Ý¿âÓжàÖÖ·½·¨£¬ÏÂÃæ½éÉÜÆäÖÐ×î³£ÓõÄÁ½ÖÖ£¨Í¨¹ýJDBCÇý¶¯Á¬½ÓÊý¾Ý¿â£©¡£
1. ͨ¹ýMicrosoftµÄJDBCÇý¶¯Á¬½Ó¡£´ËJDBCÇý¶¯¹²ÓÐÈý¸öÎļþ£¬·Ö±ðÊÇmssqlserver.jar¡¢msutil.jarºÍmsbase.jar£¬¿ÉÒÔµ½Î¢ÈíµÄÍøÕ¾È¥ÏÂÔØ£¨http://www.microsoft.com/downloads/details.aspx?FamilyId=07287B11-0502-461A-B138-2AA54BFDC03A&displaylang=en£©£¬Èç¹ûÄãÏÂÔØµÄÊÇsetup.exe£¬»¹ÐèÒª°²×°Ëü£¬°²×°ºó»áÉú³ÉÉÏÃæµÄÈý¸öjarÎļþ¡£´ËJDBCÇý¶¯ÊµÏÖÁË JDBC 2.0¡£
Çý¶¯³ÌÐòÃû³Æ£ºcom.microsoft.jdbc.sqlserver.SQLServerDriver£¨¼´ÏÂÃæµÄclassforname£©
Êý¾Ý¿âÁ¬½ÓURL£ºjdbc:microsoft:sqlserver://localhost:1433;DatabaseName=dbname£¨¼´ÏÂÃæµÄurl£©
2. ͨ¹ýJTDS JDBC DriverÁ¬½ÓSQL ServerÊý¾Ý¿â£¬´ËÇý¶¯µÄÎļþÃûΪjtds-1.2.jar£¬ÏÂÔØÂ·¾¶Îª£¨http://sourceforge.net/project/showfiles.php?group_id=33291£©£¬´ËÇý¶¯Ö§³ÖMicrosoft SQL Server (6.5, 7.0, 2000 ºÍ2005) ºÍSybase£¬²¢ÇÒʵÏÖÁËJDBC3.0£¬ÊÇÃâ·ÑµÄ¡£
Çý¶¯³ÌÐòÃû³Æ£ºnet.sourceforge.jtds.jdbc.Driver£¨¼´ÏÂÃæµÄclassforname£©
Êý¾Ý¿âÁ¬½ÓURL£ºjdbc:jtds:sqlserver://localhost:1433/dbname£¨¼´ÏÂÃæµÄurl£©
JDBCÁ¬½ÓSQL ServerÊý¾Ý¿âµÄBean´úÂëÍøÉÏ´ó°ÑµÄÓУ¬ÏÂÃæÕªÂ¼ÆäÖеÄÒ»²¿·Ö£º£¨Ç뽫localhostºÍ1433¸Ä³ÉÄãʵ¼ÊÓ¦ÓÃÖеÄSQL Server·þÎñÆ÷µØÖ·ºÍ¶Ë¿ÚºÅ£¬dbname¸Ä³ÉÄãʵ¼ÊµÄÊý¾Ý¿âÃû£©
import java.sql.*;
public class DatabaseConn {
 private Connection conn;
 private Statement stmt;
 private String url = "jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=dbname";
 private String classforname = "com.microsoft.jdbc.sqlserver.SQLServerDriver";
 private String uid = "sa";
 private String pwd = "password";
 
 public DatabaseConn(){}
 
 /**
  * <p>ͨ¹ýMicrosoft JDBCÇý¶¯»ñµÃÊý¾Ý¿âÁ¬½Ó</p>
  * @return Connection
  * @exception ClassNotFoundException, SQLException
  */
 public Connection getConnection()
 {
  try
  {
   Class.forName(classforname);
   if (conn == null || conn.isClosed())
    conn = DriverMana


Ïà¹ØÎĵµ£º

SQL ServerµÄ¸´ºÏË÷Òýѧϰ

SQL ServerµÄ¸´ºÏË÷Òýѧϰ
¸ÅÒª
ʲôÊǵ¥Ò»Ë÷Òý,ʲôÓÖÊǸ´ºÏË÷ÒýÄØ? ºÎʱн¨¸´ºÏË÷Òý£¬¸´ºÏË÷ÒýÓÖÐèҪעÒâÐ©Ê²Ã´ÄØ£¿±¾ÆªÎÄÕÂÖ÷ÒªÊǶÔÍøÉÏһЩÌÖÂÛµÄ×ܽᡣ
Ò».¸ÅÄî
µ¥Ò»Ë÷ÒýÊÇÖ¸Ë÷ÒýÁÐΪһÁеÄÇé¿ö,¼´Ð½¨Ë÷ÒýµÄÓï¾äֻʵʩÔÚÒ»ÁÐÉÏ¡£
Óû§¿ÉÒÔÔÚ¶à¸öÁÐÉϽ¨Á¢Ë÷Òý£¬ÕâÖÖË÷Òý½Ð×ö¸´ºÏË÷Òý(×éºÏË÷Òý)¡£¸´ºÏË÷ÒýµÄ´´½¨· ......

sqlÓï¾ä²éѯ½á¹ûºÏ²¢union ºÍunion allÓ÷¨

sqlÓï¾ä²éѯ½á¹ûºÏ²¢union ºÍunion allÓ÷¨
 
--ºÏ²¢Öظ´ÐÐ
select * from A
union
select * from B
--²»ºÏ²¢Öظ´ÐÐ
select * from A
union all
select * from B
°´Ä³¸ö×Ö¶ÎÅÅÐò
--ºÏ²¢Öظ´ÐÐ
select *
from (
select * from A
union
select * from B) AS T
order by ×Ö¶ÎÃû
--²»ºÏ²¢Öظ´ÐÐ
sel ......

SQL Server Á¬½Ó×Ö·û´®ºÍÉí·ÝÑéÖ¤

SQL Server .NET Data Provider Á¬½Ó×Ö·û´®°üº¬Ò»¸öÓÉһЩÊôÐÔÃû/Öµ¶Ô×é³ÉµÄ¼¯ºÏ¡£Ã¿Ò»¸öÊôÐÔ/Öµ¶Ô¶¼ÓɷֺŸô¿ª¡£
         PropertyName1=Value1;PropertyName2=Value2;PropertyName3=Value3;.....
ͬÑù£¬Á¬½Ó×Ö·û´®±ØÐë°üº¬SQL ServerʵÀýÃû³Æ:
     ......

SQL ServerÊý¾Ý¿â±¸·ÝºÍ»Ö¸´´ëÊ©

Ò»¡¢±¸·ÝÊý¾Ý¿â
1¡¢´ò¿ªSQLÆóÒµ¹ÜÀíÆ÷£¬ÔÚ¿ØÖÆÌ¨¸ùĿ¼ÖÐÒÀ´Îµã¿ªMicrosoft SQL Server
2¡¢SQL Server×é-->Ë«»÷´ò¿ªÄãµÄ·þÎñÆ÷-->Ë«»÷´ò¿ªÊý¾Ý¿âĿ¼
3¡¢Ñ¡ÔñÄãµÄÊý¾Ý¿âÃû³Æ£¨ÈçÂÛ̳Êý¾Ý¿âForum£©-->È»ºóµãÉÏÃæ²Ëµ¥ÖеŤ¾ß-->Ñ¡Ôñ±¸·ÝÊý¾Ý¿â
4¡¢±¸·ÝÑ¡ÏîÑ¡ÔñÍêÈ«±¸·Ý£¬Ä¿µÄÖеı¸·Ýµ½Èç¹ûÔ­À´Óз¾¶ºÍÃû³ ......

¡¾Ñ§Ï°É¢¼Ç7 SQLÓï¾äµÄ´¦Àí¡¿

SQLÓï¾äµÄ´¦Àí
ps£ºMSDNÕª
ÓÅ»¯ ÔÚ»ù´¡±íÉÏ£¨²»ÒýÓÃÊÓͼ»òÔ¶³Ì±í£©µÄ SELECT Óï¾ä:SELECT Óï¾äÊǷdzÌÐòÐÔµÄ,ÕâÒâζ×ÅÊý¾Ý¿â·þÎñÆ÷±ØÐë·ÖÎöÓï¾ä£¬ÒÔ¾ö¶¨ÌáÈ¡ËùÇëÇóÊý¾ÝµÄ×îÓÐЧ·½·¨
´¦ÀíÉÏÃæ²½ÖèµÄ×é¼þ³ÆÎª“²éѯÓÅ»¯Æ÷”£º
   ÊäÈ룺²éѯ¡¢Êý¾Ý¿â·½°¸£¨±íºÍË÷ÒýµÄ¶¨Ò壩ÒÔ¼°Êý¾Ý¿âͳ¼ÆÐÅÏ¢
& ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ