示例#1
0
 public WOComponent executeUpdate() {
   EOModel m = EOModelGroup.defaultGroup().models().objectAtIndex(0);
   con = ERXJDBCConnectionBroker.connectionBrokerForModel(m).getConnection();
   try {
     Statement s = con.createStatement();
     int r = s.executeUpdate(sql);
     response = "result: " + r;
   } catch (SQLException e) {
     // TODO Auto-generated catch block
     e.printStackTrace();
   } finally {
     ERXJDBCConnectionBroker.connectionBrokerForModel(m).freeConnection(con);
   }
   return context().page();
 }
示例#2
0
  public WOComponent executeQuery() {
    EOModel m = EOModelGroup.defaultGroup().models().objectAtIndex(0);
    con = ERXJDBCConnectionBroker.connectionBrokerForModel(m).getConnection();
    try {
      con.setAutoCommit(false);
      Statement s = con.createStatement();
      ResultSet rs = s.executeQuery(sql);
      con.commit();
      StringBuffer buf = new StringBuffer();

      // append header
      buf.append("<table border=\"1\"><tr>");
      ResultSetMetaData rsmd = rs.getMetaData();
      int colcount = rsmd.getColumnCount();
      for (int i = 1; i <= colcount; i++) {
        buf.append("<td>");
        buf.append(rsmd.getColumnName(i));
        buf.append("</td>");
      }
      buf.append("</tr>");

      while (rs.next()) {
        buf.append("<tr>");
        for (int i = 1; i <= colcount; i++) {
          buf.append("<td>");
          Object o = rs.getObject(i);
          buf.append(o == null ? "" : o.toString());
          buf.append("</td>");
        }
        buf.append("</tr>");
      }
      buf.append("</table>");
      response = buf.toString();
    } catch (SQLException e) {
      response = ERXUtilities.stackTrace(e);
    } finally {
      ERXJDBCConnectionBroker.connectionBrokerForModel(m).freeConnection(con);
    }
    return context().page();
  }