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

JavaÊý¾Ý¿â°üjava.sql.*Ïê½â(jdk1.6)

1:Ó¦ÓóÌÐò²»ÔÙÐèҪʹÓà Class.forName() ÏÔʽµØ¼ÓÔØ JDBC Çý¶¯³ÌÐò¡£µ±Ç°Ê¹Óà Class.forName() ¼ÓÔØ JDBC Çý¶¯³ÌÐòµÄÏÖÓгÌÐò½«ÔÚ²»×÷Ð޸ĵÄÇé¿öϼÌÐø¹¤×÷¡£
2:ÐèҪעÒâÒÔÏÂÃüÁ
executeUpdate£ºÊÇ×î»ù´¡µÄÊý¾Ý¿âµÄ¸üС¢²åÈëºÍɾ³ý²Ù×÷¡£Ð§ÂʵÍÏ¡£   
executeQuery£ºÊÇ×î»ù´¡µÄÖ´ÐвéѯÓï¾ä£¬Í¬ÑùÒ²ÊÇЧÂʵÍÏ¡£   
execute£º¼æ¾ßÉÏÃæ¶þÕߵŦÄܵ«·µ»ØÒ»¸öbooleanÐͱäÁ¿
executeBatch£ºn¸öSQLÓï¾ä³õʼ»¯ºÃ£¬Ò»ÆðÌá½»¸øÊý¾Ý¿âÖ´ÐУ¬Ð§Âʺܸߣ¡£¡£¡½¨ÒéʹÓÃ
3£ºÓÉ2¿ÉÖª£¬²åÈë²Ù×÷²»ÄÜÓÉexcuteQueryÀ´Ö´ÐÐ:
String n=request.getParameter("userName");
String sql=" insert into user value( null,' "+n+" ' ) ";
stmt.execute(sql);


Ïà¹ØÎĵµ£º

sql 2005 ´æ´¢¹ý³Ì·ÖÒ³ java ´úÂë

 create PROCEDURE pagelist
@tablename nvarchar(50),
@fieldname nvarchar(50)='*',         
@pagesize int output,--ÿҳÏÔʾ¼Ç¼ÌõÊý
@currentpage int output,--µÚ¼¸Ò³
@orderid nvarchar(50),--Ö÷¼üÅÅÐò
@sort int,--ÅÅÐò·½Ê½£¬1±íʾÉýÐò£¬0±íʾ½µÐòÅÅÁÐ ......

Java XML µÄ Util

import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.io.SAXReader;
public class DocumentUtil
{
public static Document loadXMLByAbsolutePath(String absoluteFilePath, String logFileName)
{
SAXReader saxReader = new SAXReader();
Document document = null;
try ......

PB Êý¾Ý¿âÁ¬½ÓÒÔ¼°sqlÓï¾äÔËÐÐÐÅÏ¢·µ»Ø´úÂë½âÊÍ´óÈ«


Èç¹ûÒ»¸ö SQL Óï¾ä·¢ÉúÁË´íÎó£¬ÄÇô sqlca.sqlcode ½«ÊÇ·ÇÁãÖµ¡£
Èç¹û sqlca.sqlcode СÓÚ 0 ÄÇô¾ÍÊÇ·¢ÉúÁËijÖÖÑÏÖØµÄ´íÎó£¬ÏóÊý¾Ý¿â¶¨ÒåÓë²éѯ¶¨Òå²»Ò»Öµȣ®
Èç¹û´óÓÚ 0 ÔòÊÇͨ³£µÄ´íÎó£¬Ïó±í²»°üÀ¨ËùÒªÇóµÄÐеȣ®
sqlca.sqlcode == 0£¬³É¹¦
sqlca.sqlcode == -1 ʧ°Ü     £¨»ñÈ¡¾ßÌåʧ°ÜÐÅÏ¢ ......

Java/JspÅäÖÃ

JAVAÅäÖãº
1£º JAVA_HOME £º  C:\Program Files\Java\jdk1.6.0_12
2£ºCLASSPATH £º    .;%JAVA_HOME%\lib;%JAVA_HOME%\lib\tools.jar
3£ºPATH £º              %JAVA_HOME%\bin;%JAVA_HOME%\jre\bin
TomcatÅäÖ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ