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  Class.forName("COM.ibm.db2.jdbc.app.DB2Driver").newInstance();
  String url="jdbc:db2:mydb"; //²»±ØÖ¸¶¨Ö÷»úÃûºÍ¶Ë¿ÚºÅ£¬Ö¸¶¨ÁË·´¶ø»á³ö´í        
  String user="*****";    
  String password="******";
  conn=DriverManager.getConnection(url,user,password);
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   st=(Statement) conn.createStatement();
   rs=st.executeQuery(query);


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public static void getConnAndTableStruct() {
Connection connection = null;
PreparedStatement pstmt = null;
ResultSetMetaData rsmd = null;
try {
   // mysqlÁ¬½Ó
   //Class.forName("org.gjt.mm.mysql.Driver");
   //connection = DriverManager.g ......

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1. import info.monitorenter.cpdetector.io.CodepageDetectorProxy;
2. import info.monitorenter.cpdetector.io.HTMLCodepageDetector;
3. import info.monitorenter.cpdetector.io.JChardetFacade;
4.
5. import java.io.BufferedReader;
......

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public class CleverSwap{
public static void main(String[] args){
int x = 1984; // (0x7c0)
int y = 2001; // (0x7d1)
x^= y^= x^= y;
System.out.println("x= " + x + "; y= " + y);
}
}
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