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<a href="#pub-methods">Public Member Functions</a> &#124;
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<p>Class for query preparation and execution.  
 <a href="class_prepared_query.htm#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="_easy_qt_sql___prepared_query_8h_source.htm">EasyQtSql_PreparedQuery.h</a>&gt;</code></p>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a0920b26e4b7e5a0e1480f24d50f769d5"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_prepared_query.htm#a0920b26e4b7e5a0e1480f24d50f769d5">PreparedQuery</a> (const QString &amp;stmt, const QSqlDatabase &amp;db, bool forwardOnly=true)</td></tr>
<tr class="separator:a0920b26e4b7e5a0e1480f24d50f769d5"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1013aea1638d6d04868ce39130bc1b67"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_query_result.htm">QueryResult</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_prepared_query.htm#a1013aea1638d6d04868ce39130bc1b67">exec</a> ()</td></tr>
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<tr class="memitem:aebb24e207df9f12761f90a4ae2a30f64"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_query_result.htm">QueryResult</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_prepared_query.htm#aebb24e207df9f12761f90a4ae2a30f64">exec</a> (const QVariant &amp;bindValue)</td></tr>
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<tr class="memitem:ab3aa990b62bd681703171fcce1cc151e"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_query_result.htm">QueryResult</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_prepared_query.htm#ab3aa990b62bd681703171fcce1cc151e">exec</a> (const <a class="el" href="struct_in.htm">In</a> &amp;paramWrapper)</td></tr>
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<tr class="memitem:a6fddb36dc94e868ae5a5bd8f711145bd"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_query_result.htm">QueryResult</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_prepared_query.htm#a6fddb36dc94e868ae5a5bd8f711145bd">exec</a> (const <a class="el" href="struct_out.htm">Out</a> &amp;paramWrapper)</td></tr>
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<tr class="memitem:a40e3320eff5b0786ce97beb0335010a2"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_query_result.htm">QueryResult</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_prepared_query.htm#a40e3320eff5b0786ce97beb0335010a2">exec</a> (const <a class="el" href="struct_in_out.htm">InOut</a> &amp;paramWrapper)</td></tr>
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<tr class="memitem:a87675add89b7ad660d37428b6ec375bf"><td class="memTemplParams" colspan="2">template&lt;typename... Rest&gt; </td></tr>
<tr class="memitem:a87675add89b7ad660d37428b6ec375bf"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="class_query_result.htm">QueryResult</a> &amp;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="class_prepared_query.htm#a87675add89b7ad660d37428b6ec375bf">exec</a> (const QVariant &amp;bindValue, const Rest &amp;... rest)</td></tr>
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<tr class="memitem:a5f3a78cb1490d4887de65a824f2eec9f"><td class="memTemplParams" colspan="2">template&lt;typename... Rest&gt; </td></tr>
<tr class="memitem:a5f3a78cb1490d4887de65a824f2eec9f"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="class_query_result.htm">QueryResult</a> &amp;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="class_prepared_query.htm#a5f3a78cb1490d4887de65a824f2eec9f">exec</a> (const <a class="el" href="struct_in.htm">In</a> &amp;paramWrapper, const Rest &amp;... rest)</td></tr>
<tr class="separator:a5f3a78cb1490d4887de65a824f2eec9f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a19dd8f9ddfe7f46c928350499f23d393"><td class="memTemplParams" colspan="2">template&lt;typename... Rest&gt; </td></tr>
<tr class="memitem:a19dd8f9ddfe7f46c928350499f23d393"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="class_query_result.htm">QueryResult</a> &amp;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="class_prepared_query.htm#a19dd8f9ddfe7f46c928350499f23d393">exec</a> (const <a class="el" href="struct_out.htm">Out</a> &amp;paramWrapper, const Rest &amp;... rest)</td></tr>
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<tr class="memitem:a2db8329c86930409e4e0e9cff9d47b5d"><td class="memTemplParams" colspan="2">template&lt;typename... Rest&gt; </td></tr>
<tr class="memitem:a2db8329c86930409e4e0e9cff9d47b5d"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="class_query_result.htm">QueryResult</a> &amp;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="class_prepared_query.htm#a2db8329c86930409e4e0e9cff9d47b5d">exec</a> (const <a class="el" href="struct_in_out.htm">InOut</a> &amp;paramWrapper, const Rest &amp;... rest)</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Class for query preparation and execution. </p>
<div class="fragment"><div class="line"><span class="comment">//SELECT a, b, c, d FROM table WHERE a=? AND b=?</span></div><div class="line">   <a class="code" href="class_prepared_query.htm">PreparedQuery</a> query = t.prepare(<span class="stringliteral">&quot;SELECT a, b, c, d FROM table WHERE a=? AND b=?&quot;</span>);</div><div class="line"></div><div class="line"><span class="comment">//parameters a and b are bound with values 1 and 2, query executed</span></div><div class="line">   <a class="code" href="class_query_result.htm">QueryResult</a> res = query.<a class="code" href="class_prepared_query.htm#a1013aea1638d6d04868ce39130bc1b67">exec</a>(1, 2);</div><div class="line"></div><div class="line">   <span class="keywordflow">while</span>(res.<a class="code" href="class_query_result.htm#a1c756382c20c126979b28715d529c054">next</a>())</div><div class="line">   {</div><div class="line">      <span class="comment">//fetch data here</span></div><div class="line">   }</div><div class="line"></div><div class="line"><span class="comment">//parameters a and b are bound with values 3 and 4, query executed</span></div><div class="line">   res = query.<a class="code" href="class_prepared_query.htm#a1013aea1638d6d04868ce39130bc1b67">exec</a>(3, 4);</div><div class="line"></div><div class="line">   <span class="keywordflow">while</span>(res.<a class="code" href="class_query_result.htm#a1c756382c20c126979b28715d529c054">next</a>())</div><div class="line">   {</div><div class="line">      <span class="comment">//fetch data here</span></div><div class="line">   }</div></div><!-- fragment --> </div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a0920b26e4b7e5a0e1480f24d50f769d5">&#9670;&nbsp;</a></span>PreparedQuery()</h2>

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          <td class="paramname"><em>stmt</em>, </td>
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<h2 class="memtitle"><span class="permalink"><a href="#a2db8329c86930409e4e0e9cff9d47b5d">&#9670;&nbsp;</a></span>exec() <span class="overload">[9/9]</span></h2>

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<hr/>The documentation for this class was generated from the following file:<ul>
<li>EasyQtSql/<a class="el" href="_easy_qt_sql___prepared_query_8h_source.htm">EasyQtSql_PreparedQuery.h</a></li>
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