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