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comparison m-toolbox/classes/+utils/@mysql/getMaxId.m @ 0:f0afece42f48

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author Daniele Nicolodi <nicolodi@science.unitn.it>
date Wed, 23 Nov 2011 19:22:13 +0100
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-1:000000000000 0:f0afece42f48
1 % GETMAXID get the maximum Id from the objs table.
2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
3 %
4 % DESCRIPTION: GETMAXID get the maximum Id from the objs table.
5 %
6 % CALL: id = getMaxId()
7 %
8 % VERSION: $Id: getMaxId.m,v 1.2 2010/01/22 12:46:08 ingo Exp $
9 %
10 % HISTORY: 24-05-2007 M Hewitson
11 % Creation
12 %
13 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
14
15 function id = getMaxId(conn)
16
17 error('### Obsolete as of LTPDA version 2.2. Replaced my the utils class jmysql (utils.jmysql.%s)', mfilename());
18 q = 'select max(id) from objs';
19 curs = exec(conn, q);
20 curs = fetch(curs);
21 id = curs.Data{1};
22 close(curs);
23
24 if isnan(id)
25 id = 0;
26 end
27
28 end
29