Mercurial > hg > ltpda
diff m-toolbox/classes/+utils/@mysql/getMaxId.m @ 0:f0afece42f48
Import.
author | Daniele Nicolodi <nicolodi@science.unitn.it> |
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date | Wed, 23 Nov 2011 19:22:13 +0100 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/m-toolbox/classes/+utils/@mysql/getMaxId.m Wed Nov 23 19:22:13 2011 +0100 @@ -0,0 +1,29 @@ +% GETMAXID get the maximum Id from the objs table. +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% +% DESCRIPTION: GETMAXID get the maximum Id from the objs table. +% +% CALL: id = getMaxId() +% +% VERSION: $Id: getMaxId.m,v 1.2 2010/01/22 12:46:08 ingo Exp $ +% +% HISTORY: 24-05-2007 M Hewitson +% Creation +% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +function id = getMaxId(conn) + + error('### Obsolete as of LTPDA version 2.2. Replaced my the utils class jmysql (utils.jmysql.%s)', mfilename()); + q = 'select max(id) from objs'; + curs = exec(conn, q); + curs = fetch(curs); + id = curs.Data{1}; + close(curs); + + if isnan(id) + id = 0; + end + +end +