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<div class="subTitle">org.apache.calcite.rel</div>
<h2 title="类 InvalidRelException" class="title">类 InvalidRelException</h2>
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<li>org.apache.calcite.rel.InvalidRelException</li>
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<dt>所有已实现的接口:</dt>
<dd><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="java.io中的类或接口">Serializable</a></dd>
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<pre>public class <span class="typeNameLabel">InvalidRelException</span>
extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="java.lang中的类或接口">Exception</a></pre>
<div class="block">Exception that indicates that a relational expression would be invalid
with given parameters.
<p>This exception is thrown by the constructor of a subclass of
<a href="../../../../org/apache/calcite/rel/RelNode.html" title="org.apache.calcite.rel中的接口"><code>RelNode</code></a> when given parameters it cannot accept. For example,
<code>EnumerableJoinRel</code> can only implement equi-joins, so its constructor
throws <code>InvalidRelException</code> when given the condition
<code>input0.x - input1.y = 2</code>.</p>
<p>Because the exception is checked (i.e. extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="java.lang中的类或接口"><code>Exception</code></a> but not
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/RuntimeException.html?is-external=true" title="java.lang中的类或接口"><code>RuntimeException</code></a>), constructors that throw this exception will
declare this exception in their <code>throws</code> clause, and rules that create
those relational expressions will need to handle it. Usually a rule will
not take the exception personally, and will fail to match. The burden of
checking is removed from the rule, which means less code for the author of
the rule to maintain.</p>
<p>The caller that receives an <code>InvalidRelException</code> (typically a rule
attempting to create a relational expression) should log it at
the DEBUG level.</p></div>
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<dt><span class="seeLabel">另请参阅:</span></dt>
<dd><a href="../../../../serialized-form.html#org.apache.calcite.rel.InvalidRelException">序列化表格</a></dd>
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<h3>构造器概要</h3>
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<th class="colOne" scope="col">构造器和说明</th>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/rel/InvalidRelException.html#InvalidRelException-java.lang.String-">InvalidRelException</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>&nbsp;message)</code>
<div class="block">Creates an InvalidRelException.</div>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/rel/InvalidRelException.html#InvalidRelException-java.lang.String-java.lang.Throwable-">InvalidRelException</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>&nbsp;message,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="java.lang中的类或接口">Throwable</a>&nbsp;cause)</code>
<div class="block">Creates an InvalidRelException with a cause.</div>
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<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true#addSuppressed-java.lang.Throwable-" title="java.lang中的类或接口">addSuppressed</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true#fillInStackTrace--" title="java.lang中的类或接口">fillInStackTrace</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true#getCause--" title="java.lang中的类或接口">getCause</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true#getLocalizedMessage--" title="java.lang中的类或接口">getLocalizedMessage</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true#getMessage--" title="java.lang中的类或接口">getMessage</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true#getStackTrace--" title="java.lang中的类或接口">getStackTrace</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true#getSuppressed--" title="java.lang中的类或接口">getSuppressed</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true#initCause-java.lang.Throwable-" title="java.lang中的类或接口">initCause</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true#printStackTrace--" title="java.lang中的类或接口">printStackTrace</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true#printStackTrace-java.io.PrintStream-" title="java.lang中的类或接口">printStackTrace</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true#printStackTrace-java.io.PrintWriter-" title="java.lang中的类或接口">printStackTrace</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true#setStackTrace-java.lang.StackTraceElement:A-" title="java.lang中的类或接口">setStackTrace</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true#toString--" title="java.lang中的类或接口">toString</a></code></li>
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<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="java.lang中的类或接口">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="java.lang中的类或接口">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="java.lang中的类或接口">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="java.lang中的类或接口">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="java.lang中的类或接口">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="java.lang中的类或接口">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="java.lang中的类或接口">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="java.lang中的类或接口">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="java.lang中的类或接口">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="java.lang中的类或接口">wait</a></code></li>
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<h4>InvalidRelException</h4>
<pre>public&nbsp;InvalidRelException(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>&nbsp;message)</pre>
<div class="block">Creates an InvalidRelException.</div>
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<h4>InvalidRelException</h4>
<pre>public&nbsp;InvalidRelException(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>&nbsp;message,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="java.lang中的类或接口">Throwable</a>&nbsp;cause)</pre>
<div class="block">Creates an InvalidRelException with a cause.</div>
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