Mercurial > hg > ltpda
comparison m-toolbox/classes/tests/database/@ltpda_cdata_table/getTableEntry.m @ 0:f0afece42f48
Import.
| author | Daniele Nicolodi <nicolodi@science.unitn.it> |
|---|---|
| date | Wed, 23 Nov 2011 19:22:13 +0100 |
| parents | |
| children | 79dc7091dbbc |
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| -1:000000000000 | 0:f0afece42f48 |
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| 1 % | |
| 2 % DESCRIPTION: Returns a table enty for the given inputs: database table, | |
| 3 % column name, object ID | |
| 4 % | |
| 5 % VERSION: $Id: getTableEntry.m,v 1.1 2011/05/25 16:25:31 ingo Exp $ | |
| 6 % | |
| 7 function val = getTableEntry(utp, dbTable, tableField, objID) | |
| 8 | |
| 9 % Check database version | |
| 10 if 1==1 | |
| 11 %%% old database layout | |
| 12 | |
| 13 try | |
| 14 % Get the data ID from the ao table | |
| 15 dataID = getDataIdFromAoTable(utp, objID); | |
| 16 | |
| 17 % Check that we get only one result for the query | |
| 18 assert(numel(dataID)==1, sprintf('Found more than one data ID for the given object ID %d', objID)); | |
| 19 | |
| 20 % Create query to get the field 'xunits' from the 'cdata' table | |
| 21 query = sprintf('SELECT %s FROM %s WHERE %s.id=%d', tableField, dbTable, dbTable, dataID{1}); | |
| 22 val = executeQuery(utp, query); | |
| 23 catch Me | |
| 24 rethrow(Me); | |
| 25 end | |
| 26 | |
| 27 elseif 1~=1 | |
| 28 %%% new database layout | |
| 29 else | |
| 30 throw(MException('ltpda_cdata_table:getTableEntry', 'Unknown database layout.')); | |
| 31 end | |
| 32 | |
| 33 utp.conn.setLocked(false); | |
| 34 utp.conn.closeConnection(); | |
| 35 end |