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<div class="subTitle">org.apache.openjpa.kernel</div>
<h2 title="Interface QueryOperations" class="title">Interface QueryOperations</h2>
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<dt>All Known Subinterfaces:</dt>
<dd><a href="../../../../org/apache/openjpa/kernel/Query.html" title="interface in org.apache.openjpa.kernel">Query</a>, <a href="../../../../org/apache/openjpa/kernel/StoreQuery.html" title="interface in org.apache.openjpa.kernel">StoreQuery</a></dd>
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<dt>All Known Implementing Classes:</dt>
<dd><a href="../../../../org/apache/openjpa/kernel/AbstractStoreQuery.html" title="class in org.apache.openjpa.kernel">AbstractStoreQuery</a>, <a href="../../../../org/apache/openjpa/kernel/DelegatingQuery.html" title="class in org.apache.openjpa.kernel">DelegatingQuery</a>, <a href="../../../../org/apache/openjpa/slice/DistributedQueryImpl.html" title="class in org.apache.openjpa.slice">DistributedQueryImpl</a>, <a href="../../../../org/apache/openjpa/kernel/ExpressionStoreQuery.html" title="class in org.apache.openjpa.kernel">ExpressionStoreQuery</a>, <a href="../../../../org/apache/openjpa/jdbc/kernel/JDBCStoreQuery.html" title="class in org.apache.openjpa.jdbc.kernel">JDBCStoreQuery</a>, <a href="../../../../org/apache/openjpa/kernel/MethodStoreQuery.html" title="class in org.apache.openjpa.kernel">MethodStoreQuery</a>, <a href="../../../../org/apache/openjpa/jdbc/kernel/PreparedSQLStoreQuery.html" title="class in org.apache.openjpa.jdbc.kernel">PreparedSQLStoreQuery</a>, <a href="../../../../org/apache/openjpa/datacache/QueryCacheStoreQuery.html" title="class in org.apache.openjpa.datacache">QueryCacheStoreQuery</a>, <a href="../../../../org/apache/openjpa/kernel/QueryImpl.html" title="class in org.apache.openjpa.kernel">QueryImpl</a>, <a href="../../../../org/apache/openjpa/jdbc/kernel/SQLStoreQuery.html" title="class in org.apache.openjpa.jdbc.kernel">SQLStoreQuery</a>, <a href="../../../../org/apache/openjpa/jdbc/kernel/StoredProcedureQuery.html" title="class in org.apache.openjpa.jdbc.kernel">StoredProcedureQuery</a></dd>
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<pre>public interface <span class="typeNameLabel">QueryOperations</span></pre>
<div class="block">Query operation constants.</div>
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<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>0.4.0</dd>
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<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/kernel/QueryOperations.html#OP_DELETE">OP_DELETE</a></span></code>
<div class="block">Symbolic constant that indicates that this query will be
performing a delete operation.</div>
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<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/kernel/QueryOperations.html#OP_SELECT">OP_SELECT</a></span></code>
<div class="block">Symbolic constant that indicates that this query will be
performing a select operation.</div>
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<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/kernel/QueryOperations.html#OP_UPDATE">OP_UPDATE</a></span></code>
<div class="block">Symbolic constant that indicates that this query will be
performing a update operation.</div>
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<h4>OP_SELECT</h4>
<pre>static final&nbsp;int OP_SELECT</pre>
<div class="block">Symbolic constant that indicates that this query will be
performing a select operation.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getOperation--"><code>QueryContext.getOperation()</code></a>,
<a href="../../../../constant-values.html#org.apache.openjpa.kernel.QueryOperations.OP_SELECT">Constant Field Values</a></dd>
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<h4>OP_DELETE</h4>
<pre>static final&nbsp;int OP_DELETE</pre>
<div class="block">Symbolic constant that indicates that this query will be
performing a delete operation.</div>
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<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getOperation--"><code>QueryContext.getOperation()</code></a>,
<a href="../../../../constant-values.html#org.apache.openjpa.kernel.QueryOperations.OP_DELETE">Constant Field Values</a></dd>
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<h4>OP_UPDATE</h4>
<pre>static final&nbsp;int OP_UPDATE</pre>
<div class="block">Symbolic constant that indicates that this query will be
performing a update operation.</div>
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<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../org/apache/openjpa/kernel/QueryContext.html#getOperation--"><code>QueryContext.getOperation()</code></a>,
<a href="../../../../constant-values.html#org.apache.openjpa.kernel.QueryOperations.OP_UPDATE">Constant Field Values</a></dd>
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