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1:Ó¦ÓóÌÐò²»ÔÙÐèҪʹÓà Class.forName() ÏÔʽµØ¼ÓÔØ JDBC Çý¶¯³ÌÐò¡£µ±Ç°Ê¹Óà Class.forName() ¼ÓÔØ JDBC Çý¶¯³ÌÐòµÄÏÖÓгÌÐò½«ÔÚ²»×÷Ð޸ĵÄÇé¿öϼÌÐø¹¤×÷¡£
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executeUpdate£ºÊÇ×î»ù´¡µÄÊý¾Ý¿âµÄ¸üС¢²åÈëºÍɾ³ý²Ù×÷¡£Ð§ÂʵÍÏ¡£   
executeQuery£ºÊÇ×î»ù´¡µÄÖ´ÐвéѯÓï¾ä£¬Í¬ÑùÒ²ÊÇЧÂʵÍÏ¡£   
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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);


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 Javaѧϰ´ÓÈëÃŵ½¾«Í¨ 
Ò»¡¢ JDK (Java Development Kit) 
JDKÊÇÕû¸öJavaµÄºËÐÄ£¬°üÀ¨ÁËJavaÔËÐл·¾³£¨Java Runtime Envirnment£©£¬Ò»¶ÑJava¹¤¾ßºÍJava»ù´¡µÄÀà¿â(rt.jar)¡£²»ÂÛʲôJavaÓ¦Ó÷þÎñÆ÷ʵÖʶ¼ÊÇÄÚÖÃÁËij¸ö°æ±¾µÄJDK¡£Òò´ËÕÆÎÕJDKÊÇѧºÃJavaµÄµÚÒ»²½¡£×îÖ÷Á÷µÄJ ......

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 Êý¾Ý¿âµÄUtil

 import java.sql.CallableStatement;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import com.paic.is.dispatch.TMPEntry;
import javapassword ......

Java ×Ö·û´®µÄ ´¦Àí

 public class StringUtil
{
public static String convertToStringWithTrim(Object object)
{
if(null == object)
{
return null;
}

String returnStr = (String)object;

return Trim(returnStr);
}
public static String Trim(String str)
{
if(IsEmpty(str))
{
r ......

Java/JspÅäÖÃ

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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 ......
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