mentat/db_traits/errors/enum.SchemaConstraintViolation.html
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<p class='location'>Enum SchemaConstraintViolation</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#variants">Variants</a><div class="sidebar-links"><a href="#variant.ConflictingUpserts">ConflictingUpserts</a><a href="#variant.TypeDisagreements">TypeDisagreements</a><a href="#variant.CardinalityConflicts">CardinalityConflicts</a></div><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-Clone">Clone</a><a href="#impl-Debug">Debug</a><a href="#impl-Eq">Eq</a><a href="#impl-PartialEq">PartialEq</a><a href="#impl-Display">Display</a></div></div><p class='location'><a href='../index.html'>db_traits</a>::<wbr><a href='index.html'>errors</a></p><script>window.sidebarCurrent = {name: 'SchemaConstraintViolation', ty: 'enum', relpath: ''};</script><script defer src="sidebar-items.js"></script></div>
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<h1 class='fqn'><span class='in-band'>Enum <a href='../index.html'>db_traits</a>::<wbr><a href='index.html'>errors</a>::<wbr><a class="enum" href=''>SchemaConstraintViolation</a></span><span class='out-of-band'><span id='render-detail'>
<a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
[<span class='inner'>&#x2212;</span>]
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</span><a class='srclink' href='../../src/db_traits/errors.rs.html#59-82' title='goto source code'>[src]</a></span></h1>
<pre class='rust enum'>pub enum SchemaConstraintViolation {
ConflictingUpserts {
conflicting_upserts: <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/btree/map/struct.BTreeMap.html" title="struct alloc::btree::map::BTreeMap">BTreeMap</a>&lt;<a class="enum" href="../../edn/entities/enum.TempId.html" title="enum edn::entities::TempId">TempId</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/btree/set/struct.BTreeSet.html" title="struct alloc::btree::set::BTreeSet">BTreeSet</a>&lt;<a class="struct" href="../../core_traits/struct.KnownEntid.html" title="struct core_traits::KnownEntid">KnownEntid</a>&gt;&gt;,
},
TypeDisagreements {
conflicting_datoms: <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/btree/map/struct.BTreeMap.html" title="struct alloc::btree::map::BTreeMap">BTreeMap</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="type" href="../../core_traits/type.Entid.html" title="type core_traits::Entid">Entid</a>, <a class="type" href="../../core_traits/type.Entid.html" title="type core_traits::Entid">Entid</a>, <a class="enum" href="../../core_traits/enum.TypedValue.html" title="enum core_traits::TypedValue">TypedValue</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>, <a class="enum" href="../../core_traits/enum.ValueType.html" title="enum core_traits::ValueType">ValueType</a>&gt;,
},
CardinalityConflicts {
conflicts: <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="enum" href="../../db_traits/errors/enum.CardinalityConflict.html" title="enum db_traits::errors::CardinalityConflict">CardinalityConflict</a>&gt;,
},
}</pre><h2 id='variants' class='variants small-section-header'>
Variants<a href='#variants' class='anchor'></a></h2>
<span id="variant.ConflictingUpserts" class="variant small-section-header"><a href="#variant.ConflictingUpserts" class="anchor field"></a><span id='ConflictingUpserts.v' class='invisible'><code>ConflictingUpserts</code></span></span><div class='docblock'><p>A transaction tried to assert datoms where one tempid upserts to two (or more) distinct
entids.</p>
</div><span class='docblock autohide sub-variant' id='variant.ConflictingUpserts.fields'><h3 class='fields'>Fields of <code>ConflictingUpserts</code></h3>
<table><tr><td id='variant.ConflictingUpserts.field.conflicting_upserts'><span id='ConflictingUpserts.v.conflicting_upserts.v' class='invisible'><code>conflicting_upserts:&nbsp;<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/btree/map/struct.BTreeMap.html" title="struct alloc::btree::map::BTreeMap">BTreeMap</a>&lt;<a class="enum" href="../../edn/entities/enum.TempId.html" title="enum edn::entities::TempId">TempId</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/btree/set/struct.BTreeSet.html" title="struct alloc::btree::set::BTreeSet">BTreeSet</a>&lt;<a class="struct" href="../../core_traits/struct.KnownEntid.html" title="struct core_traits::KnownEntid">KnownEntid</a>&gt;&gt;</code></span></td><td><div class='docblock'><p>A map from tempid to the entids it would upsert to.</p>
<p>In the future, we might even be able to attribute the upserts to particular (reduced)
datoms, i.e., to particular <code>[e a v]</code> triples that caused the constraint violation.
Attributing constraint violations to input data is more difficult to the multiple
rewriting passes the input undergoes.</p>
</div></td></tr></table></span><span id="variant.TypeDisagreements" class="variant small-section-header"><a href="#variant.TypeDisagreements" class="anchor field"></a><span id='TypeDisagreements.v' class='invisible'><code>TypeDisagreements</code></span></span><div class='docblock'><p>A transaction tried to assert a datom or datoms with the wrong value <code>v</code> type(s).</p>
</div><span class='docblock autohide sub-variant' id='variant.TypeDisagreements.fields'><h3 class='fields'>Fields of <code>TypeDisagreements</code></h3>
<table><tr><td id='variant.TypeDisagreements.field.conflicting_datoms'><span id='TypeDisagreements.v.conflicting_datoms.v' class='invisible'><code>conflicting_datoms:&nbsp;<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/btree/map/struct.BTreeMap.html" title="struct alloc::btree::map::BTreeMap">BTreeMap</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="type" href="../../core_traits/type.Entid.html" title="type core_traits::Entid">Entid</a>, <a class="type" href="../../core_traits/type.Entid.html" title="type core_traits::Entid">Entid</a>, <a class="enum" href="../../core_traits/enum.TypedValue.html" title="enum core_traits::TypedValue">TypedValue</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>, <a class="enum" href="../../core_traits/enum.ValueType.html" title="enum core_traits::ValueType">ValueType</a>&gt;</code></span></td><td><div class='docblock'><p>The key (<code>[e a v]</code>) has an invalid value <code>v</code>: it is not of the expected value type.</p>
</div></td></tr></table></span><span id="variant.CardinalityConflicts" class="variant small-section-header"><a href="#variant.CardinalityConflicts" class="anchor field"></a><span id='CardinalityConflicts.v' class='invisible'><code>CardinalityConflicts</code></span></span><div class='docblock'><p>A transaction tried to assert datoms that don't observe the schema's cardinality constraints.</p>
</div><span class='docblock autohide sub-variant' id='variant.CardinalityConflicts.fields'><h3 class='fields'>Fields of <code>CardinalityConflicts</code></h3>
<table><tr><td id='variant.CardinalityConflicts.field.conflicts'><span id='CardinalityConflicts.v.conflicts.v' class='invisible'><code>conflicts:&nbsp;<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="enum" href="../../db_traits/errors/enum.CardinalityConflict.html" title="enum db_traits::errors::CardinalityConflict">CardinalityConflict</a>&gt;</code></span></td><td></td></tr></table></span>
<h2 id='implementations' class='small-section-header'>
Trait Implementations<a href='#implementations' class='anchor'></a>
</h2>
<h3 id='impl-Clone' class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="enum" href="../../db_traits/errors/enum.SchemaConstraintViolation.html" title="enum db_traits::errors::SchemaConstraintViolation">SchemaConstraintViolation</a></code><a href='#impl-Clone' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/db_traits/errors.rs.html#58' title='goto source code'>[src]</a></span></h3>
<div class='impl-items'><h4 id='method.clone' class="method"><span id='clone.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone' class='fnname'>clone</a>(&amp;self) -&gt; <a class="enum" href="../../db_traits/errors/enum.SchemaConstraintViolation.html" title="enum db_traits::errors::SchemaConstraintViolation">SchemaConstraintViolation</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/db_traits/errors.rs.html#58' title='goto source code'>[src]</a></span></h4>
<div class='docblock'><p>Returns a copy of the value. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
</div><h4 id='method.clone_from' class="method"><span id='clone_from.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from' class='fnname'>clone_from</a>(&amp;mut self, source: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;</a>Self)</code></span><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.0.0'>1.0.0</div><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/clone.rs.html#112-114' title='goto source code'>[src]</a></span></h4>
<div class='docblock'><p>Performs copy-assignment from <code>source</code>. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from">Read more</a></p>
</div></div><h3 id='impl-Debug' class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="enum" href="../../db_traits/errors/enum.SchemaConstraintViolation.html" title="enum db_traits::errors::SchemaConstraintViolation">SchemaConstraintViolation</a></code><a href='#impl-Debug' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/db_traits/errors.rs.html#58' title='goto source code'>[src]</a></span></h3>
<div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&amp;self, __arg_0: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/db_traits/errors.rs.html#58' title='goto source code'>[src]</a></span></h4>
<div class='docblock'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
</div></div><h3 id='impl-Eq' class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.Eq.html" title="trait core::cmp::Eq">Eq</a> for <a class="enum" href="../../db_traits/errors/enum.SchemaConstraintViolation.html" title="enum db_traits::errors::SchemaConstraintViolation">SchemaConstraintViolation</a></code><a href='#impl-Eq' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/db_traits/errors.rs.html#58' title='goto source code'>[src]</a></span></h3>
<div class='impl-items'></div><h3 id='impl-PartialEq' class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a> for <a class="enum" href="../../db_traits/errors/enum.SchemaConstraintViolation.html" title="enum db_traits::errors::SchemaConstraintViolation">SchemaConstraintViolation</a></code><a href='#impl-PartialEq' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/db_traits/errors.rs.html#58' title='goto source code'>[src]</a></span></h3>
<div class='impl-items'><h4 id='method.eq' class="method"><span id='eq.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#tymethod.eq' class='fnname'>eq</a>(&amp;self, __arg_0: &amp;<a class="enum" href="../../db_traits/errors/enum.SchemaConstraintViolation.html" title="enum db_traits::errors::SchemaConstraintViolation">SchemaConstraintViolation</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/db_traits/errors.rs.html#58' title='goto source code'>[src]</a></span></h4>
<div class='docblock'><p>This method tests for <code>self</code> and <code>other</code> values to be equal, and is used by <code>==</code>. <a href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#tymethod.eq">Read more</a></p>
</div><h4 id='method.ne' class="method"><span id='ne.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#method.ne' class='fnname'>ne</a>(&amp;self, __arg_0: &amp;<a class="enum" href="../../db_traits/errors/enum.SchemaConstraintViolation.html" title="enum db_traits::errors::SchemaConstraintViolation">SchemaConstraintViolation</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/db_traits/errors.rs.html#58' title='goto source code'>[src]</a></span></h4>
<div class='docblock'><p>This method tests for <code>!=</code>.</p>
</div></div><h3 id='impl-Display' class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html" title="trait core::fmt::Display">Display</a> for <a class="enum" href="../../db_traits/errors/enum.SchemaConstraintViolation.html" title="enum db_traits::errors::SchemaConstraintViolation">SchemaConstraintViolation</a></code><a href='#impl-Display' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/db_traits/errors.rs.html#84-111' title='goto source code'>[src]</a></span></h3>
<div class='impl-items'><h4 id='method.fmt-1' class="method"><span id='fmt.v-1' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html#tymethod.fmt' class='fnname'>fmt</a>(&amp;self, f: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/db_traits/errors.rs.html#85-110' title='goto source code'>[src]</a></span></h4>
<div class='docblock'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html#tymethod.fmt">Read more</a></p>
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