How to send a value from matlab to mysql?

Hello,

I need to send the value handles.Data to my sql table, but I keep getting a error and don't know how to solve this problem. The value's that goes in to Data are coming from the arduino with a potmeter. And everything works except de sending part. So the function verstuur_calback and then the query=.... code doesn't work.

Could someone help me solve this? Maybe I need to put it in a for loop or something like that, but I don't know.

function inputdata_Callback(hObject, eventdata, handles)
% hObject    handle to inputdata (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
board= arduino();
b=0;

for i= 1:1:10
    analog= readVoltage (board, 'A0');
    writePWMVoltage (board, 'D3', analog);
    disp(['analog= ', num2str(analog)]);
    pause(1);
    
    A(i)= analog; 
   
    b= b+1;
    B(i)= b;
 
end

A=A';
B=B';

handles.Data= [B A];

disp(handles.Data);

colnames= {'PK','Voltage'};
set(handles.uitable2,'data',handles.Data ,'ColumnName',colnames);

guidata(hObject, handles);

  function verstuur_Callback(hObject, eventdata, handles)
% hObject    handle to verstuur (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
gebruikersnaam= get(handles.edit_gebruikersnaam, 'String');
wachtwoord= get(handles.edit_wachtwoord, 'String');
datasource= get(handles.edit_tabel, 'String');

conn= database(datasource, gebruikersnaam, wachtwoord, handles.driver, handles.url);

query= ['INSERT INTO ' table ' VALUES (''''Data'''')'];

execute(conn,query);

close (conn);

[Geoff Hayes]

Martijn - what is the full error message? Is the error from

query= ['INSERT INTO ' table ' VALUES (''''Data'''')'];

(not sure where Data is defined...)

Maybe Guillaume's answer at https://www.mathworks.com/matlabcentral/answers/455843-putting-two-seperate-columns-in-to-one-variable-and-how-to-insert-a-array-into-mysql will help. If this question is in response to his answer, then please further the conversation there rather than creating a new question.

[Martijn Roks]

This is my full error, I think Data needs to be handles.Data. Because that is where I saved the values from the potmeter (voltage) in de function before.

% Error using Week7>verstuur_Callback (line 158)
%All input arguments must be tables.

%Error in gui_mainfcn (line 95)
%       feval(varargin{:})
%Error in Week7 (line 42)
%    gui_mainfcn(gui_State, varargin{:});

%Error in
%matlab.graphics.internal.figfile.FigFile/read>@(hObject,eventdata)Week7('verstuur_Callback',hObject,eventdata,guidata(hObject)) 
%Error while evaluating UIControl Callback.