Mercurial > hg > ltpda

annotate m-toolbox/classes/@repogui/getFields.m @ 8:2f5c9bd7d95d database-connection-manager

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Clarify ltpda_uo.retrieve parameters handling
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Mon, 05 Dec 2011 16:20:06 +0100
parents f0afece42f48
children
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Daniele Nicolodi <nicolodi@science.unitn.it>
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1 % Get a list of database fields
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2 %
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3 % M Hewitson
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4 %
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5 % $Id: getFields.m,v 1.3 2011/04/08 08:56:25 hewitson Exp $
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6 %
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7 function fields = getFields(mainfig, conn)
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8
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9
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10 if ~isempty(conn)
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11 % get the selected table
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12 tblSel = findobj(mainfig.handle, 'Tag', 'tableSelect');
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13 tbls = get(tblSel, 'String');
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14 tbl = tbls{get(tblSel, 'Value')};
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15 % get the databases
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Daniele Nicolodi <nicolodi@science.unitn.it>
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16 try
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17 q = sprintf('describe %s', tbl);
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18 curs = exec(conn, q);
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19 curs = fetch(curs);
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20 fields = curs.Data(:,1);
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21 close(curs);
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22 catch
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23 disp(sprintf('### Server returned: %s', curs.Message));
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Daniele Nicolodi <nicolodi@science.unitn.it>
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24 warning('!!! Can not read from database');
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25 fields = {'-'};
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26 end
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27 else
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28 fields = {'-'};
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29 end
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30
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31 end