微调

src/com/hellogithub/dao/articleDao.java

@@ -108,14 +108,14 @@ public class articleDao {
         try{
             conn = JdbcUtils.getConnection();
             conn1 = JdbcUtils.getConnection();
-            preparedStatement.setInt(1, id);
             preparedStatement = conn.prepareStatement(sql);
-
+            preparedStatement.setInt(1, id);
-            preparedStatement1.setInt(1, id);
             preparedStatement1 = conn1.prepareStatement(sql1);
+            preparedStatement1.setInt(1, id);
+
 
             rs = preparedStatement.executeQuery();
-            preparedStatement1.executeUpdate(sql1);
+            preparedStatement1.executeUpdate();
 
             while(rs.next()){
                 int articleid = rs.getInt(1);