JDBCµ÷ÓÃSql server 2005 ´æ´¢¹ý³Ì³öÏÖµÄÎÊÌâ
»·¾³£ºJDK1.5
Êý¾Ý¿â£ºSql server 2005 +sp2
JDBCÇý¶¯£ºsqljdbc.jar
²âÊÔÀà´úÂëÈçÏ£º
import java.sql.*;
public class test {
/**
* @param args
* @throws SQLException
* @throws ClassNotFoundException
*/
public static void main(String[] args) throws SQLException, ClassNotFoundException {
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
Connection con = DriverManager.getConnection("jdbc:sqlserver://192.168.1.168:1433;SelectMethod=cursor;DatabaseName=DBName", "sa", "sa");
//PreparedStatement ps = con.prepareCall("exec Proc_checkPDDateTime '00','00'"); --ʹÓÃPreparedStatementÒ²¿ÉÒÔ
CallableStatement ps = con.prepareCall("{call dbo.Proc_checkPDDateTime('1602327','20100526162514')}");
//{µÚÒ»ÖÖ·½Ê½} Á½ÖÖ·½Ê½µ÷Óô洢¹ý³ÌµÄ·µ»ØÖµ¶¼¿ÉÒÔ
// ResultSet rs= ps.executeQuery();
// if(rs.next()){
// System.out.println("--"+rs.getString(1)+"--");
// }
//{µÚ¶þÖÖ·½Ê½}
if(ps.execute()){ --Èç¹ûpsÖ´Ðк󷵻صÄÊÇResultSet,ÄÇôps.execute·µ»ØTrue ,ÇÒ±ØÐëҪͨ¹ýps.getResultSet()·½·¨»ñµÃ½á¹û¼¯
if(ps.getResultSet().next()){
System.out.println("--"+ps.getResultSet().getString(1)+"--");
}
}
}
}
ÔËÐÐʱ£¬ÌáʾÈçÏ´íÎó£º
Exception in thread "main" com.microsoft.sqlserver.jdbc.SQLServerException: ÎÞ·¨ÔÚ¸ø¶¨µÄÓï¾äÖдò¿ª·þÎñÆ÷ÓαꡣÇëʹÓÃĬÈϽá¹û¼¯»ò¿Í»§¶ËÓαꡣ
at com.microsoft.sqlserver.jdbc.SQLServerException.makefromDatabaseError(Unknown Source)
at com.microsoft.sqlserver.jdbc.IOBuffer.processPackets(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerStatement.sendExecute(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerStatement.doExecute(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerPrepa
Ïà¹ØÎĵµ£º
±¾ÎÄÕÂÔ´´ÓÚwww.yafeilinux.com ×ªÔØÇë×¢Ã÷³ö´¦¡£
SQL¼´½á¹¹»¯²éѯÓïÑÔ£¬ÊǹØÏµÊý¾Ý¿âµÄ±ê×¼ÓïÑÔ¡£Ç°ÃæÒѾÌáµ½£¬ÔÚQtÖÐÀûÓÃQSqlQueryÀàʵÏÖÁËÖ´ÐÐSQLÓï¾ä¡£ÐèҪ˵Ã÷£¬ÎÒÃÇÕâÀïÖ»ÊÇQt½Ì³Ì£¬¶ø·ÇרҵµÄÊý¾Ý¿â½Ì³Ì£¬ËùÒÔÎÒÃDz»»á¶ÔÊý¾Ý¿âÖеÄһЩ֪ʶ½øÐÐÉîÈë½²½â£¬ÏÂÃæÖ»ÊǶÔ×î³£Óõö֪ʶµã½øÐн²½â¡£
ÎÒÃÇÏÂÃ ......
Ìí¼Ó¡¢É¾³ý¡¢ÐÞ¸ÄʹÓÃ
db.Execute(Sql)ÃüÁîÖ´ÐвÙ×÷
╔----------------╗
¡î Êý¾Ý¼Ç¼ɸѡ ¡î
╚----------------╝
×¢Ò⣺µ¥Ë«ÒýºÅµÄÓ÷¨¿ÉÄÜÓÐÎó(ûÓвâʽ)
Sql = "Select
Distinct
×Ö¶ÎÃû from Êý¾Ý±í"
Distinctº¯Êý£¬²éѯÊý¾Ý¿â´æ±íÄÚ²»Öظ´µÄ¼Ç¼
......
--´´½¨Á´½Ó·þÎñÆ÷
exec sp_addlinkedserver 'ITSV ', ' ', 'SQLOLEDB ', 'Ô¶³Ì·þÎñÆ÷Ãû»òipµØÖ· '
exec sp_addlinkedsrvlogin 'ITSV ', 'false ',null, 'Óû§Ãû ', 'ÃÜÂë '
--²éѯʾÀý
select * from ITSV.Êý¾Ý¿âÃû.dbo.±íÃû
--µ¼ÈëʾÀý
select * into ±í from ITSV.Êý¾Ý¿âÃû.dbo.±íÃû
--ÒÔºó²»Ô ......
sql server 2005 ¼òµ¥ÔËÓú¯Êý
1.null º¯Êý
Ó÷¨ÓëoracleÖÐnvl()ÀàËÆ£¬´¦Àíº¯ÊýΪisnull()£¬
ÀýÈ磺
select ename,sal+isnull(comm,0)
from emp
go
isnull(comm,0)µÄÓ÷¨ÊÇ£º commΪnull Ôò·µ»Ø0 ·ñÔòΪ commµÄÖµ¡£
2.V ......
ʹÓÃSQL ServerµÄÅóÓÑ們應該¶¼ÖªµÀSQL ServerµÄ資ÁÏ庫ÓÐÒ»個設¶¨½Ð×ö¶¨Ðò(Collation)£¬½ñÌìÎÒ們¾Í來¿´¿´¶¨Ðò這東Î÷ÊÇʲ麼£¬Ê×ÏÈÎÒ們¿´Ò»ÏÂWikiÉÏ對¶¨ÐòµÄ說Ã÷£º
Collation is the assembly of written information into a sta ......