Hi,
SMW queries currently support NOT '!' and LIKE '~' operators when querying the
values of semantic properties.
Are there current plans to add a NOT LIKE (e.g. '!~') operator? This would
significantly enhance the query capabilities, especialy when using SMW more
like a CMS or for storing standardised data sets.
Since (from my limited understanding of the SMW code) the current operators get
translated into their corresponding SQL statements inside a WHERE clause (not
gets '!=', like gets ' LIKE '), it seems that adding another operator which is
getting translated into ' NOT LIKE ' would be not that a large change.
It think that the main additions would have to be done in the following files:
(besides some other)
includes/SMW_QueryProcessor.php
includes/storage/SMW_SQLStore2_Queries.php
Or are there any other problems related to that I'm not aware of?
Thanks!!
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