我想從表視圖和 SQL 中刪除數(shù)據(jù),在我嘗試了幾乎所有事情之后我不知道問(wèn)題出在哪里?public void DeleteButton(ActionEvent event) throws SQLException, ClassNotFoundException{ String sql = "Delete from Add_NewOrder where No=?"; try{ pst = con.prepareStatement(sql); pst.setString(1, comboBoxTable.getValue()); int i = pst.executeUpdate(); if(i==1){ Alert alert = new Alert(AlertType.ERROR); alert.setTitle("Information Dialog"); alert.setHeaderText(null); alert.setContentText("Te dhenat nuk jane shlyer!"); alert.showAndWait(); loadDataFromDataBase(); clearTextField(); } }catch(SQLException ex){ Logger.getLogger(AddNewOrderController.class.getName()).log(Level.SEVERE,null,ex); }}
從表視圖和sql中刪除數(shù)據(jù)
繁華開(kāi)滿天機(jī)
2021-09-15 10:36:30