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375 lines
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<div class="sidebar-menu">☰</div>
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<p class='location'>Module query</p><div class="sidebar-elems"><div class="block items"><ul><li><a href="#reexports">Re-exports</a></li><li><a href="#structs">Structs</a></li><li><a href="#enums">Enums</a></li><li><a href="#traits">Traits</a></li><li><a href="#types">Type Definitions</a></li></ul></div><p class='location'><a href='../index.html'>edn</a></p><script>window.sidebarCurrent = {name: 'query', ty: 'mod', relpath: '../'};</script><script defer src="../sidebar-items.js"></script></div>
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<section id='main' class="content"><h1 class='fqn'><span class='in-band'>Module <a href='../index.html'>edn</a>::<wbr><a class="mod" href=''>query</a></span><span class='out-of-band'><span id='render-detail'>
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<table><tr><td><code>pub use <a class="struct" href="../../edn/symbols/struct.Keyword.html" title="struct edn::symbols::Keyword">Keyword</a>;</code></td></tr><tr><td><code>pub use <a class="struct" href="../../edn/symbols/struct.PlainSymbol.html" title="struct edn::symbols::PlainSymbol">PlainSymbol</a>;</code></td></tr></table><h2 id='structs' class='section-header'><a href="#structs">Structs</a></h2>
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title='struct edn::query::Aggregate'>Aggregate</a></td>
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title='struct edn::query::NamedPullAttribute'>NamedPullAttribute</a></td>
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title='struct edn::query::NotJoin'>NotJoin</a></td>
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title='struct edn::query::OrJoin'>OrJoin</a></td>
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<td><a class="struct" href="struct.Order.html"
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title='struct edn::query::Order'>Order</a></td>
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<td class='docblock-short'>
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<p>An abstract declaration of ordering: direction and variable.</p>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.ParsedQuery.html"
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title='struct edn::query::ParsedQuery'>ParsedQuery</a></td>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.Pattern.html"
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title='struct edn::query::Pattern'>Pattern</a></td>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.Predicate.html"
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title='struct edn::query::Predicate'>Predicate</a></td>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.Pull.html"
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title='struct edn::query::Pull'>Pull</a></td>
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<td class='docblock-short'>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.QueryFunction.html"
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title='struct edn::query::QueryFunction'>QueryFunction</a></td>
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<td class='docblock-short'>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.TypeAnnotation.html"
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title='struct edn::query::TypeAnnotation'>TypeAnnotation</a></td>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.Variable.html"
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title='struct edn::query::Variable'>Variable</a></td>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.WhereFn.html"
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title='struct edn::query::WhereFn'>WhereFn</a></td>
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<td class='docblock-short'>
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</td>
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</tr></table><h2 id='enums' class='section-header'><a href="#enums">Enums</a></h2>
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<table>
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<tr class=' module-item'>
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<td><a class="enum" href="enum.Binding.html"
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title='enum edn::query::Binding'>Binding</a></td>
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<td class='docblock-short'>
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<tr class=' module-item'>
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<td><a class="enum" href="enum.Direction.html"
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title='enum edn::query::Direction'>Direction</a></td>
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<td class='docblock-short'>
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</td>
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<tr class=' module-item'>
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<td><a class="enum" href="enum.Element.html"
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title='enum edn::query::Element'>Element</a></td>
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<td class='docblock-short'>
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<tr class=' module-item'>
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<td><a class="enum" href="enum.FindSpec.html"
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title='enum edn::query::FindSpec'>FindSpec</a></td>
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<td class='docblock-short'>
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<p>A definition of the first part of a find query: the
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<code>[:find ?foo ?bar…]</code> bit.</p>
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</td>
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<tr class=' module-item'>
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<td><a class="enum" href="enum.FnArg.html"
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title='enum edn::query::FnArg'>FnArg</a></td>
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<td class='docblock-short'>
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<tr class=' module-item'>
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<td><a class="enum" href="enum.IdentOrEntid.html"
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title='enum edn::query::IdentOrEntid'>IdentOrEntid</a></td>
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<td class='docblock-short'>
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<tr class=' module-item'>
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<td><a class="enum" href="enum.Limit.html"
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title='enum edn::query::Limit'>Limit</a></td>
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<td class='docblock-short'>
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<tr class=' module-item'>
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<td><a class="enum" href="enum.NonIntegerConstant.html"
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title='enum edn::query::NonIntegerConstant'>NonIntegerConstant</a></td>
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<td class='docblock-short'>
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<p>These are the scalar values representable in EDN.</p>
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<td><a class="enum" href="enum.OrWhereClause.html"
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title='enum edn::query::OrWhereClause'>OrWhereClause</a></td>
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<td class='docblock-short'>
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<tr class=' module-item'>
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<td><a class="enum" href="enum.PatternNonValuePlace.html"
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title='enum edn::query::PatternNonValuePlace'>PatternNonValuePlace</a></td>
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<td class='docblock-short'>
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<p>e, a, tx can't be values -- no strings, no floats -- and so
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they can only be variables, entity IDs, ident keywords, or
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placeholders.
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This encoding allows us to represent integers that aren't
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entity IDs. That'll get filtered out in the context of the
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database.</p>
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</td>
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<tr class=' module-item'>
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<td><a class="enum" href="enum.PatternValuePlace.html"
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title='enum edn::query::PatternValuePlace'>PatternValuePlace</a></td>
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<td class='docblock-short'>
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<p>The <code>v</code> part of a pattern can be much broader: it can represent
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integers that aren't entity IDs (particularly negative integers),
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strings, and all the rest. We group those under <code>Constant</code>.</p>
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</td>
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<tr class=' module-item'>
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<td><a class="enum" href="enum.PullAttributeSpec.html"
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title='enum edn::query::PullAttributeSpec'>PullAttributeSpec</a></td>
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<td class='docblock-short'>
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<tr class=' module-item'>
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<td><a class="enum" href="enum.PullConcreteAttribute.html"
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title='enum edn::query::PullConcreteAttribute'>PullConcreteAttribute</a></td>
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<td class='docblock-short'>
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<tr class=' module-item'>
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<td><a class="enum" href="enum.SrcVar.html"
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title='enum edn::query::SrcVar'>SrcVar</a></td>
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<td class='docblock-short'>
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</td>
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<tr class=' module-item'>
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<td><a class="enum" href="enum.UnifyVars.html"
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title='enum edn::query::UnifyVars'>UnifyVars</a></td>
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<td class='docblock-short'>
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<tr class=' module-item'>
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<td><a class="enum" href="enum.VariableOrPlaceholder.html"
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title='enum edn::query::VariableOrPlaceholder'>VariableOrPlaceholder</a></td>
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<td class='docblock-short'>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="enum" href="enum.WhereClause.html"
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title='enum edn::query::WhereClause'>WhereClause</a></td>
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<td class='docblock-short'>
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</td>
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</tr></table><h2 id='traits' class='section-header'><a href="#traits">Traits</a></h2>
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<table>
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<tr class=' module-item'>
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<td><a class="trait" href="trait.ContainsVariables.html"
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title='trait edn::query::ContainsVariables'>ContainsVariables</a></td>
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<td class='docblock-short'>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="trait" href="trait.FromValue.html"
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title='trait edn::query::FromValue'>FromValue</a></td>
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<td class='docblock-short'>
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</td>
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</tr></table><h2 id='types' class='section-header'><a href="#types">Type Definitions</a></h2>
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<table>
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<tr class=' module-item'>
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<td><a class="type" href="type.SrcVarName.html"
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title='type edn::query::SrcVarName'>SrcVarName</a></td>
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<td class='docblock-short'>
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</td>
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</tr></table></section>
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|||
|
|
<dd>Move down in search results</dd>
|
|||
|
|
<dt><kbd>↹</kbd></dt>
|
|||
|
|
<dd>Switch tab</dd>
|
|||
|
|
<dt><kbd>⏎</kbd></dt>
|
|||
|
|
<dd>Go to active search result</dd>
|
|||
|
|
<dt><kbd>+</kbd></dt>
|
|||
|
|
<dd>Expand all sections</dd>
|
|||
|
|
<dt><kbd>-</kbd></dt>
|
|||
|
|
<dd>Collapse all sections</dd>
|
|||
|
|
</dl>
|
|||
|
|
</div>
|
|||
|
|
|
|||
|
|
<div class="infos">
|
|||
|
|
<h2>Search Tricks</h2>
|
|||
|
|
|
|||
|
|
<p>
|
|||
|
|
Prefix searches with a type followed by a colon (e.g.
|
|||
|
|
<code>fn:</code>) to restrict the search to a given type.
|
|||
|
|
</p>
|
|||
|
|
|
|||
|
|
<p>
|
|||
|
|
Accepted types are: <code>fn</code>, <code>mod</code>,
|
|||
|
|
<code>struct</code>, <code>enum</code>,
|
|||
|
|
<code>trait</code>, <code>type</code>, <code>macro</code>,
|
|||
|
|
and <code>const</code>.
|
|||
|
|
</p>
|
|||
|
|
|
|||
|
|
<p>
|
|||
|
|
Search functions by type signature (e.g.
|
|||
|
|
<code>vec -> usize</code> or <code>* -> vec</code>)
|
|||
|
|
</p>
|
|||
|
|
</div>
|
|||
|
|
</div>
|
|||
|
|
</aside>
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
<script>
|
|||
|
|
window.rootPath = "../../";
|
|||
|
|
window.currentCrate = "edn";
|
|||
|
|
</script>
|
|||
|
|
<script src="../../main.js"></script>
|
|||
|
|
<script defer src="../../search-index.js"></script>
|
|||
|
|
</body>
|
|||
|
|
</html>
|