| | |
| | | } |
| | | } |
| | | |
| | | |
| | | public Number executeQueryCount(String sql, String column) { |
| | | Number value = 0; |
| | | Connection conn = null; |
| | | try { |
| | | conn = getConn(); |
| | | pstm = conn.prepareStatement(sql); |
| | | rs = pstm.executeQuery(); |
| | | // ResultSetMetaData metaData = rs.getMetaData(); |
| | | while (rs.next()) { |
| | | value = (Number) rs.getInt(column); |
| | | } |
| | | return value; |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | return 0; |
| | | } finally { |
| | | release(); |
| | | if (conn != null) { |
| | | try { |
| | | conn.close(); |
| | | conn = null; |
| | | } catch (SQLException e) { |
| | | e.printStackTrace(); |
| | | } |
| | | } |
| | | } |
| | | } |
| | | |
| | | private int executeUpdate(String sql) { |
| | | Connection conn = null; |
| | | try { |