@Override public int addSale(LiveDetailSale sale) { // 添加购买信息 dbConn = JdbcUtil.connSqlServer(); try { sta = dbConn.createStatement(); return sta.executeUpdate( "INSERT INTO JCP_LiveDetailSale (FK_UserId,FK_TearchId,OrderCode,FK_LiveDetailId,InsertDate) VALUES (" + sale.getUserId() + "," + sale.getTeacherId() + ",'" + sale.getOrderCode() + "'," + sale.getLiveDetailId() + ",'" + sale.getInsertDate() + "')"); } catch (SQLException e) { e.printStackTrace(); } finally { try { JdbcUtil.closeConn(sta, dbConn, res); } catch (SQLException e) { e.printStackTrace(); } } return 0; }