query: support negative mime and catg clauses: -mime:text/plain

This commit is contained in:
Jean-Francois Dockes 2011-05-15 09:33:53 +02:00
parent ce9e9e4d00
commit e29811cdb8

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@ -2034,9 +2034,12 @@ text/html [file:///Users/uncrypted-dockes/projets/bateaux/ilur/factEtCie/r
several values which will be OR'ed (the normal default for the
language is AND). Ex: <literal>mime:text/plain
mime:text/html</literal>. Specifying an explicit boolean
operator or negation (<literal>-</literal>) before a
operator before a
<literal>mime</literal> specification is not supported and
will produce strange results. Note that <literal>mime</literal> is
will produce strange results. You can filter out certain types
by using negation (<literal>-mime:some/type</literal>), and you can
use wildcards in the value (<literal>mime:text/*</literal>).
Note that <literal>mime</literal> is
the ONLY field with an OR default. You do need to use
<literal>OR</literal> with <literal>ext</literal> terms for
example.</para>