📄 bulletin_show.java
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package bull;
import java.sql.*;
import java.util.*;
import java.io.*;
public class bulletin_show
{
public Collection col=new ArrayList();
public Connection con;
public Collection b_show() throws Exception{
try{
Statement statement=con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
String sql="select * from bulletin_info";
ResultSet r=statement.executeQuery(sql);
while(r.next())
{
bulletin bul=new bulletin();
bul.setBulletin_title(r.getString(1));
col.add(bul);
}
}catch(SQLException ee)
{}
return col;
}
}
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