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How matlab display data from database in gui edit box

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Gytis Raudonius
Gytis Raudonius 2016-10-2
评论： Geoff Hayes 2019-4-29
Hi everyone, i programing license plate recognition programs, and appeared problem. So after few examples i figure out my code.
function pushbutton1_Callback(hObject, eventdata, handles)
conn = database('baze', 'root', 'root', 'Vendor', 'MYSQL', 'Server', 'localhost', 'PortNumber', 3306);
setdbprefs('datareturnformat','structure');
a = get(handles.edit8,'String');
if iscell(a) && numel(a) == 1
a = a{1};
end
if ~ischar(a) || isempty(a);
error('A valid string must be supplied!');
end
sqlquery = ['select vardas, pavarde, laipsnis, pareigos, telefonas, marke, numeris, tarnyba from info '...
'where numeris = ' '''' a ''''];
curs = exec(conn, sqlquery);
curs = fetch(curs);
curs.data
close(curs)
close(conn)
All this i got in Matlab command window, but if i have gui aplication and i want retrive value in gui wich have edit text box. Example: after i input car plate number - got 'vardas' in edit1 and 'pavarde' in edit2. Thanks in advance for the answers.

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Geoff Hayes
Geoff Hayes 2016-10-2
Gytis - if you want to retrieve the text from your edit1 and edit2 controls, then in the above pushbutton callback you would use the handles structure to get the values for these controls:
edit1Text = get(handles.edit1,'String');
edit2Text = get(handles.edit2,'String');
You can then use the above two local variables however you wish. Is this the solution that you are looking for?
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Gytis Raudonius
Gytis Raudonius 2016-10-31
no it's not working error like Error using subsref Cell contents reference from a non-cell array object.
Gytis Raudonius
Gytis Raudonius 2016-11-1
solve added code
curs = exec(conn, sqlquery);
setdbprefs('DataReturnFormat','cellarray');
curs = fetch(curs);
vardas = curs.data(1,1);

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