?? dele.java
字號:
import java.awt.*;
import java.awt.event.*;
import javax.swing.* ;
import java.sql.* ;
import java.lang.Object ;
public class dele
{
PreparedStatement prepStmt = null ;
public dele(String users ,Integer i)
{
try
{
conn conn = new conn("wanglei","wanglei") ;
prepStmt = conn.conn.prepareStatement("delete from "+users+ " where userid = ?") ;
prepStmt.setInt(1,i) ;
prepStmt.executeQuery() ;
}//try
catch(Exception e)
{
JOptionPane.showMessageDialog(new JFrame(), "Wrong delete", "Dialog",
JOptionPane.ERROR_MESSAGE);
}
}
}//dele
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