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<a href="Pyblio-module.html">Package Pyblio</a> ::
Module Query
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<!-- ==================== MODULE DESCRIPTION ==================== -->
<h1 class="epydoc">Module Query</h1><span class="codelink"><a href="Pyblio.Query-pysrc.html">source code</a></span><br /><br />
<p>Definition of the query language.</p>
A query is composed of elementary search operations, which are
combined by boolean operations:
<pre class="py-doctest">
<span class="py-prompt">>>> </span>query = (AnyWord(u<span class="py-string">'findme'</span>) | Txo(<span class="py-string">'type'</span>, item)) & ~ HasField(<span class="py-string">'title'</span>)</pre><br /><br />
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Does not search anything, but is useful when programatically
constructing a query:
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Full text searching of a single word
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Matches when the record has the specified field.
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Search items that belong to the corresponding txo
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A mixin that provides an (one day optimized) query engine to a
store
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