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| <a href="#pub-methods">Public Member Functions</a> </div> |
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| <div class="title">apache::geode::client::QueryService Class Reference<span class="mlabels"><span class="mlabel">abstract</span></span></div> </div> |
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| |
| <p><a class="el" href="a00811.html" title="QueryService is the class obtained from a Cache.">QueryService</a> is the class obtained from a <a class="el" href="a00287.html" title="Caches are obtained from the create method on the CacheFactory#create class.">Cache</a>. |
| <a href="a00811.html#details">More...</a></p> |
| <table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a> |
| Public Member Functions</h2></td></tr> |
| <tr class="memitem:ab03a9f051d462060c4299624975e03ca"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00811.html#ab03a9f051d462060c4299624975e03ca">closeCqs</a> ()=0</td></tr> |
| <tr class="memdesc:ab03a9f051d462060c4299624975e03ca"><td class="mdescLeft"> </td><td class="mdescRight">Close all CQs, and release resources associated with executing CQs. <a href="#ab03a9f051d462060c4299624975e03ca">More...</a><br /></td></tr> |
| <tr class="separator:ab03a9f051d462060c4299624975e03ca"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a4b676cdbdce07fca000789df6e5ea724"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00811.html#a4b676cdbdce07fca000789df6e5ea724">executeCqs</a> ()=0</td></tr> |
| <tr class="memdesc:a4b676cdbdce07fca000789df6e5ea724"><td class="mdescLeft"> </td><td class="mdescRight">@nativeclient Executes all the cqs on this client. <a href="#a4b676cdbdce07fca000789df6e5ea724">More...</a><br /></td></tr> |
| <tr class="separator:a4b676cdbdce07fca000789df6e5ea724"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a3d882aaad5517a88b7568d6d5708d7d5"><td class="memItemLeft" align="right" valign="top">virtual std::shared_ptr< <a class="el" href="a00303.html">CacheableArrayList</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="a00811.html#a3d882aaad5517a88b7568d6d5708d7d5">getAllDurableCqsFromServer</a> () const =0</td></tr> |
| <tr class="memdesc:a3d882aaad5517a88b7568d6d5708d7d5"><td class="mdescLeft"> </td><td class="mdescRight">Gets all the durable CQs registered by this client. <a href="#a3d882aaad5517a88b7568d6d5708d7d5">More...</a><br /></td></tr> |
| <tr class="separator:a3d882aaad5517a88b7568d6d5708d7d5"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ad754c5568f06499f7ce52fa25373bef1"><td class="memItemLeft" align="right" valign="top">virtual std::shared_ptr< <a class="el" href="a00415.html">CqQuery</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="a00811.html#ad754c5568f06499f7ce52fa25373bef1">getCq</a> (const std::string &name) const =0</td></tr> |
| <tr class="memdesc:ad754c5568f06499f7ce52fa25373bef1"><td class="mdescLeft"> </td><td class="mdescRight">Retrieve a <a class="el" href="a00415.html" title="A Query is obtained from a QueryService which in turn is obtained from the Cache.">CqQuery</a> by name. <a href="#ad754c5568f06499f7ce52fa25373bef1">More...</a><br /></td></tr> |
| <tr class="separator:ad754c5568f06499f7ce52fa25373bef1"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:aa809b95267fe2346ca05da62ab10d3d4"><td class="memItemLeft" align="right" valign="top">virtual query_container_type </td><td class="memItemRight" valign="bottom"><a class="el" href="a00811.html#aa809b95267fe2346ca05da62ab10d3d4">getCqs</a> () const =0</td></tr> |
| <tr class="memdesc:aa809b95267fe2346ca05da62ab10d3d4"><td class="mdescLeft"> </td><td class="mdescRight">@nativeclient Retrieve all registered CQs @endnativeclient <a href="#aa809b95267fe2346ca05da62ab10d3d4">More...</a><br /></td></tr> |
| <tr class="separator:aa809b95267fe2346ca05da62ab10d3d4"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a9750b7d30a2d73ddc53d8a23d72a0cc6"><td class="memItemLeft" align="right" valign="top">virtual std::shared_ptr< <a class="el" href="a00423.html">CqServiceStatistics</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="a00811.html#a9750b7d30a2d73ddc53d8a23d72a0cc6">getCqServiceStatistics</a> () const =0</td></tr> |
| <tr class="memdesc:a9750b7d30a2d73ddc53d8a23d72a0cc6"><td class="mdescLeft"> </td><td class="mdescRight">@nativeclient Get statistics information for all CQs <a href="#a9750b7d30a2d73ddc53d8a23d72a0cc6">More...</a><br /></td></tr> |
| <tr class="separator:a9750b7d30a2d73ddc53d8a23d72a0cc6"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ad2715272fc10d26223d2dee60f2d78d4"><td class="memItemLeft" align="right" valign="top">virtual std::shared_ptr< <a class="el" href="a00415.html">CqQuery</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="a00811.html#ad2715272fc10d26223d2dee60f2d78d4">newCq</a> (std::string name, std::string querystr, const std::shared_ptr< <a class="el" href="a00395.html">CqAttributes</a> > &cqAttr, bool isDurable=false)=0</td></tr> |
| <tr class="memdesc:ad2715272fc10d26223d2dee60f2d78d4"><td class="mdescLeft"> </td><td class="mdescRight">Constructs a new named continuous query, represented by an instance of <a class="el" href="a00415.html" title="A Query is obtained from a QueryService which in turn is obtained from the Cache.">CqQuery</a>. <a href="#ad2715272fc10d26223d2dee60f2d78d4">More...</a><br /></td></tr> |
| <tr class="separator:ad2715272fc10d26223d2dee60f2d78d4"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:acd2763e85abcd5035fc534af9f0b0d0a"><td class="memItemLeft" align="right" valign="top">virtual std::shared_ptr< <a class="el" href="a00415.html">CqQuery</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="a00811.html#acd2763e85abcd5035fc534af9f0b0d0a">newCq</a> (std::string querystr, const std::shared_ptr< <a class="el" href="a00395.html">CqAttributes</a> > &cqAttr, bool isDurable=false)=0</td></tr> |
| <tr class="memdesc:acd2763e85abcd5035fc534af9f0b0d0a"><td class="mdescLeft"> </td><td class="mdescRight">@nativeclient Constructs a new named continuous query, represented by an instance of <a class="el" href="a00415.html" title="A Query is obtained from a QueryService which in turn is obtained from the Cache.">CqQuery</a>. <a href="#acd2763e85abcd5035fc534af9f0b0d0a">More...</a><br /></td></tr> |
| <tr class="separator:acd2763e85abcd5035fc534af9f0b0d0a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ab4039c6723b533a165d1af714314c32e"><td class="memItemLeft" align="right" valign="top">virtual std::shared_ptr< <a class="el" href="a00807.html">Query</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="a00811.html#ab4039c6723b533a165d1af714314c32e">newQuery</a> (std::string querystr)=0</td></tr> |
| <tr class="memdesc:ab4039c6723b533a165d1af714314c32e"><td class="mdescLeft"> </td><td class="mdescRight">Get a new <a class="el" href="a00807.html" title="A Query is obtained from a QueryService which in turn is obtained from the Cache.">Query</a> with the specified query string. <a href="#ab4039c6723b533a165d1af714314c32e">More...</a><br /></td></tr> |
| <tr class="separator:ab4039c6723b533a165d1af714314c32e"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ab07dc8ad779710ab9713b06bf7aee1fa"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00811.html#ab07dc8ad779710ab9713b06bf7aee1fa">stopCqs</a> ()=0</td></tr> |
| <tr class="memdesc:ab07dc8ad779710ab9713b06bf7aee1fa"><td class="mdescLeft"> </td><td class="mdescRight">Stops all the cqs on this client. <a href="#ab07dc8ad779710ab9713b06bf7aee1fa">More...</a><br /></td></tr> |
| <tr class="separator:ab07dc8ad779710ab9713b06bf7aee1fa"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <div class="textblock"><p><a class="el" href="a00811.html" title="QueryService is the class obtained from a Cache.">QueryService</a> is the class obtained from a <a class="el" href="a00287.html" title="Caches are obtained from the create method on the CacheFactory#create class.">Cache</a>. </p> |
| <p>A <a class="el" href="a00807.html" title="A Query is obtained from a QueryService which in turn is obtained from the Cache.">Query</a> is created from a <a class="el" href="a00811.html" title="QueryService is the class obtained from a Cache.">QueryService</a> and executed on the server returning a <a class="el" href="a00851.html" title="A SelectResults is obtained by executing a Query on the server.">SelectResults</a> which can be either a <a class="el" href="a00847.html" title="A ResultSet may be obtained after executing a Query which is obtained from a QueryService which in tu...">ResultSet</a> or a <a class="el" href="a00863.html" title="A StructSet may be obtained after executing a Query which is obtained from a QueryService which in tu...">StructSet</a>. </p> |
| </div><h2 class="groupheader">Member Function Documentation</h2> |
| <a id="ab03a9f051d462060c4299624975e03ca"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ab03a9f051d462060c4299624975e03ca">◆ </a></span>closeCqs()</h2> |
| |
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| <td class="memname">virtual void apache::geode::client::QueryService::closeCqs </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">pure virtual</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Close all CQs, and release resources associated with executing CQs. </p> |
| |
| </div> |
| </div> |
| <a id="a4b676cdbdce07fca000789df6e5ea724"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a4b676cdbdce07fca000789df6e5ea724">◆ </a></span>executeCqs()</h2> |
| |
| <div class="memitem"> |
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| <td class="mlabels-left"> |
| <table class="memname"> |
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| <td class="memname">virtual void apache::geode::client::QueryService::executeCqs </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">pure virtual</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>@nativeclient Executes all the cqs on this client. </p> |
| <p>@endnativeclient </p> |
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| </div> |
| </div> |
| <a id="a3d882aaad5517a88b7568d6d5708d7d5"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a3d882aaad5517a88b7568d6d5708d7d5">◆ </a></span>getAllDurableCqsFromServer()</h2> |
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| <td class="mlabels-left"> |
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| <td class="memname">virtual std::shared_ptr<<a class="el" href="a00303.html">CacheableArrayList</a>> apache::geode::client::QueryService::getAllDurableCqsFromServer </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">pure virtual</span></span> </td> |
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| </div><div class="memdoc"> |
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| <p>Gets all the durable CQs registered by this client. </p> |
| <dl class="section return"><dt>Returns</dt><dd>List of names of registered durable CQs, empty list if no durable cqs. </dd></dl> |
| |
| </div> |
| </div> |
| <a id="ad754c5568f06499f7ce52fa25373bef1"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ad754c5568f06499f7ce52fa25373bef1">◆ </a></span>getCq()</h2> |
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| <td class="memname">virtual std::shared_ptr<<a class="el" href="a00415.html">CqQuery</a>> apache::geode::client::QueryService::getCq </td> |
| <td>(</td> |
| <td class="paramtype">const std::string & </td> |
| <td class="paramname"><em>name</em></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">pure virtual</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Retrieve a <a class="el" href="a00415.html" title="A Query is obtained from a QueryService which in turn is obtained from the Cache.">CqQuery</a> by name. </p> |
| <dl class="section return"><dt>Returns</dt><dd>the <a class="el" href="a00415.html" title="A Query is obtained from a QueryService which in turn is obtained from the Cache.">CqQuery</a> or nullptr if not found </dd></dl> |
| |
| </div> |
| </div> |
| <a id="aa809b95267fe2346ca05da62ab10d3d4"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#aa809b95267fe2346ca05da62ab10d3d4">◆ </a></span>getCqs()</h2> |
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| <td class="memname">virtual query_container_type apache::geode::client::QueryService::getCqs </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">pure virtual</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
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| <p>@nativeclient Retrieve all registered CQs @endnativeclient </p> |
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| </div> |
| </div> |
| <a id="a9750b7d30a2d73ddc53d8a23d72a0cc6"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a9750b7d30a2d73ddc53d8a23d72a0cc6">◆ </a></span>getCqServiceStatistics()</h2> |
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| <td class="memname">virtual std::shared_ptr<<a class="el" href="a00423.html">CqServiceStatistics</a>> apache::geode::client::QueryService::getCqServiceStatistics </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">pure virtual</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
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| <p>@nativeclient Get statistics information for all CQs </p> |
| <dl class="section return"><dt>Returns</dt><dd>the <a class="el" href="a00423.html" title="This class provides methods to get aggregate statistical information about the CQs of a client.">CqServiceStatistics</a> @endnativeclient </dd></dl> |
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| <a id="ad2715272fc10d26223d2dee60f2d78d4"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ad2715272fc10d26223d2dee60f2d78d4">◆ </a></span>newCq() <span class="overload">[1/2]</span></h2> |
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| <td class="memname">virtual std::shared_ptr<<a class="el" href="a00415.html">CqQuery</a>> apache::geode::client::QueryService::newCq </td> |
| <td>(</td> |
| <td class="paramtype">std::string </td> |
| <td class="paramname"><em>name</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">std::string </td> |
| <td class="paramname"><em>querystr</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const std::shared_ptr< <a class="el" href="a00395.html">CqAttributes</a> > & </td> |
| <td class="paramname"><em>cqAttr</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">bool </td> |
| <td class="paramname"><em>isDurable</em> = <code>false</code> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">pure virtual</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Constructs a new named continuous query, represented by an instance of <a class="el" href="a00415.html" title="A Query is obtained from a QueryService which in turn is obtained from the Cache.">CqQuery</a>. </p> |
| <p>The <a class="el" href="a00415.html" title="A Query is obtained from a QueryService which in turn is obtained from the Cache.">CqQuery</a> is not executed, however, until the execute method is invoked on the <a class="el" href="a00415.html" title="A Query is obtained from a QueryService which in turn is obtained from the Cache.">CqQuery</a>. The name of the query will be used to identify this query in statistics archival.</p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">cqName</td><td>the String name for this query </td></tr> |
| <tr><td class="paramname">queryString</td><td>the OQL query </td></tr> |
| <tr><td class="paramname">cqAttributes</td><td>the <a class="el" href="a00395.html" title="This interface holds all attribute values for a CQ and provides methods for retrieving all attribute ...">CqAttributes</a> </td></tr> |
| <tr><td class="paramname">isDurable</td><td>true if the CQ is durable </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>the newly created <a class="el" href="a00415.html" title="A Query is obtained from a QueryService which in turn is obtained from the Cache.">CqQuery</a> object </dd></dl> |
| <dl class="exception"><dt>Exceptions</dt><dd> |
| <table class="exception"> |
| <tr><td class="paramname"><a class="el" href="a00671.html" title="Thrown if a Cq by this name already exists on this client.">CqExistsException</a></td><td>if a CQ by this name already exists on this client </td></tr> |
| <tr><td class="paramname"><a class="el" href="a00471.html" title="Thrown when an argument to a method is illegal.">IllegalArgumentException</a></td><td>if queryString is null, or cqAttr is nullptr </td></tr> |
| <tr><td class="paramname"><a class="el" href="a00475.html" title="Thrown when the state of cache is manipulated to be illegal.">IllegalStateException</a></td><td>if this method is called from a cache server </td></tr> |
| <tr><td class="paramname">QueryInvalidException</td><td>if there is a syntax error in the query </td></tr> |
| <tr><td class="paramname"><a class="el" href="a00659.html" title="Thrown during continuous query execution time.">CqException</a></td><td>if failed to create cq, failure during creating managing cq metadata info. </td></tr> |
| <tr><td class="paramname"><a class="el" href="a00675.html" title="Thrown if the query doesnot meet the CQ constraints.">CqInvalidException</a></td><td>if the query doesnot meet the CQ constraints. E.g.: <a class="el" href="a00807.html" title="A Query is obtained from a QueryService which in turn is obtained from the Cache.">Query</a> string should refer only one region, join not supported. The query must be a SELECT statement. DISTINCT queries are not supported. Projections are not supported. Only one iterator in the FROM clause is supported, and it must be a region path. Bind parameters in the query are not supported for the initial release. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| |
| </div> |
| </div> |
| <a id="acd2763e85abcd5035fc534af9f0b0d0a"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#acd2763e85abcd5035fc534af9f0b0d0a">◆ </a></span>newCq() <span class="overload">[2/2]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">virtual std::shared_ptr<<a class="el" href="a00415.html">CqQuery</a>> apache::geode::client::QueryService::newCq </td> |
| <td>(</td> |
| <td class="paramtype">std::string </td> |
| <td class="paramname"><em>querystr</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const std::shared_ptr< <a class="el" href="a00395.html">CqAttributes</a> > & </td> |
| <td class="paramname"><em>cqAttr</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">bool </td> |
| <td class="paramname"><em>isDurable</em> = <code>false</code> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">pure virtual</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>@nativeclient Constructs a new named continuous query, represented by an instance of <a class="el" href="a00415.html" title="A Query is obtained from a QueryService which in turn is obtained from the Cache.">CqQuery</a>. </p> |
| <p>The <a class="el" href="a00415.html" title="A Query is obtained from a QueryService which in turn is obtained from the Cache.">CqQuery</a> is not executed, however, until the execute method is invoked on the <a class="el" href="a00415.html" title="A Query is obtained from a QueryService which in turn is obtained from the Cache.">CqQuery</a>. The name of the query will be used to identify this query in statistics archival.</p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">queryString</td><td>the OQL query </td></tr> |
| <tr><td class="paramname">cqAttributes</td><td>the <a class="el" href="a00395.html" title="This interface holds all attribute values for a CQ and provides methods for retrieving all attribute ...">CqAttributes</a> </td></tr> |
| <tr><td class="paramname">isDurable</td><td>true if the CQ is durable </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>the newly created <a class="el" href="a00415.html" title="A Query is obtained from a QueryService which in turn is obtained from the Cache.">CqQuery</a> object </dd></dl> |
| <dl class="exception"><dt>Exceptions</dt><dd> |
| <table class="exception"> |
| <tr><td class="paramname"><a class="el" href="a00671.html" title="Thrown if a Cq by this name already exists on this client.">CqExistsException</a></td><td>if a CQ by this name already exists on this client </td></tr> |
| <tr><td class="paramname"><a class="el" href="a00471.html" title="Thrown when an argument to a method is illegal.">IllegalArgumentException</a></td><td>if queryString is null, or cqAttr is nullptr </td></tr> |
| <tr><td class="paramname"><a class="el" href="a00475.html" title="Thrown when the state of cache is manipulated to be illegal.">IllegalStateException</a></td><td>if this method is called from a cache server </td></tr> |
| <tr><td class="paramname">QueryInvalidException</td><td>if there is a syntax error in the query </td></tr> |
| <tr><td class="paramname"><a class="el" href="a00659.html" title="Thrown during continuous query execution time.">CqException</a></td><td>if failed to create cq, failure during creating managing cq metadata info. </td></tr> |
| <tr><td class="paramname"><a class="el" href="a00675.html" title="Thrown if the query doesnot meet the CQ constraints.">CqInvalidException</a></td><td>if the query doesnot meet the CQ constraints. E.g.: <a class="el" href="a00807.html" title="A Query is obtained from a QueryService which in turn is obtained from the Cache.">Query</a> string should refer only one region, join not supported. The query must be a SELECT statement. DISTINCT queries are not supported. Projections are not supported. Only one iterator in the FROM clause is supported, and it must be a region path. Bind parameters in the query are not supported for the initial release.</td></tr> |
| </table> |
| </dd> |
| </dl> |
| <p>@endnativeclient </p> |
| |
| </div> |
| </div> |
| <a id="ab4039c6723b533a165d1af714314c32e"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ab4039c6723b533a165d1af714314c32e">◆ </a></span>newQuery()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">virtual std::shared_ptr<<a class="el" href="a00807.html">Query</a>> apache::geode::client::QueryService::newQuery </td> |
| <td>(</td> |
| <td class="paramtype">std::string </td> |
| <td class="paramname"><em>querystr</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">pure virtual</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Get a new <a class="el" href="a00807.html" title="A Query is obtained from a QueryService which in turn is obtained from the Cache.">Query</a> with the specified query string. </p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">querystr</td><td>The query string with which to create a new <a class="el" href="a00807.html" title="A Query is obtained from a QueryService which in turn is obtained from the Cache.">Query</a>. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>A smart pointer to the <a class="el" href="a00807.html" title="A Query is obtained from a QueryService which in turn is obtained from the Cache.">Query</a>. </dd></dl> |
| |
| </div> |
| </div> |
| <a id="ab07dc8ad779710ab9713b06bf7aee1fa"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ab07dc8ad779710ab9713b06bf7aee1fa">◆ </a></span>stopCqs()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">virtual void apache::geode::client::QueryService::stopCqs </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">pure virtual</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Stops all the cqs on this client. </p> |
| |
| </div> |
| </div> |
| </div><!-- contents --> |
| </div><!-- doc-content --> |
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| <HR><address style="align: right;"><small>Apache Geode C++ Cache API Documentation</small></address> |