Wrong data-size being returned by 'FETCH' (64-bit, DatabaseToolBx)
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Hi,
I have a GETDATA.m file on my machine which has 32bit Matlab on WinXP. The same file is also run from a server which has 64bit Matlab on WinServer2003.
GETDATA executes a stored procedure and returns the result table. Its normal output is 8000 rows (approx) and 4 cols. The data is alphanumeric.
Problem --> GETDATA behaves erratically when run from the 64bit server. The number of rows returned is random! The same file when run from my local machine around the same time returns the right data.
The 64bit server runs other stored procedures as well and they all return correct data. The problem occurs only in GETDATA.m file! The code looks like:
setdbprefs('DataReturnFormat', 'cellarray');
conn = database(name,login,password);
curs = exec(conn, SQLstoredp_withParameters);
RequiredData = curs.Data; %Wrong number of rows
close(conn)
close(curs)
I have spent hours debugging it but I cannot resolve it. Thanks!
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Réponses (3)
Titus Edelhofer
le 18 Avr 2012
Hi,
strange indeed. Does curs.Message display anything useful? BTW: I would first close curs, then conn, but that's of course not the problem you see ...
Titus
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Titus Edelhofer
le 19 Avr 2012
Hi Madhuresh, in this case I have no clue how to diagnose the problem without looking directly onto it, I must admit, I have no further idea. You might contact MathWorks Technical Support, perhaps they can help you diagnose the problem ...
Christophe
le 18 Juin 2012
Hi,
I have exactly the same issue. 2 same fetch functions are behaving differently between a 64 bit machine and a 32 bit. The 64 beeing the one that doesn't work properly.
Aubai
le 19 Avr 2017
Did Anyone get answer for this question??
I am having the same Problem here
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