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<p>The Q3SqlRecordInfo class encapsulates a set of database field meta data. <a href="#details">More...</a></p>
<pre> #include <Q3SqlRecordInfo></pre><p><b>This class is part of the Qt 3 support library.</b> It is provided to keep old source code working. We strongly advise against using it in new code. See <a href="porting4.html#qsqlrecordinfo">Porting to Qt 4</a> for more information.</p>
<p><b>Note to Qt Desktop Light Edition users:</b> This class is only available in the <a href="commercialeditions.html#qt-desktop-edition">Qt Desktop Edition</a>.</p>
<ul>
<li><a href="q3sqlrecordinfo-members.html">List of all members, including inherited members</a></li>
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<a name="public-functions"></a>
<h3>Public Functions</h3>
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<li><div class="fn"/><b><a href="q3sqlrecordinfo.html#Q3SqlRecordInfo">Q3SqlRecordInfo</a></b> ()</li>
<li><div class="fn"/><b><a href="q3sqlrecordinfo.html#Q3SqlRecordInfo-2">Q3SqlRecordInfo</a></b> ( const Q3SqlFieldInfoList & <i>other</i> )</li>
<li><div class="fn"/><b><a href="q3sqlrecordinfo.html#Q3SqlRecordInfo-3">Q3SqlRecordInfo</a></b> ( const QSqlRecord & <i>other</i> )</li>
<li><div class="fn"/>size_type <b><a href="q3sqlrecordinfo.html#contains">contains</a></b> ( const QString & <i>fieldName</i> ) const</li>
<li><div class="fn"/>Q3SqlFieldInfo <b><a href="q3sqlrecordinfo.html#find">find</a></b> ( const QString & <i>fieldName</i> ) const</li>
<li><div class="fn"/>QSqlRecord <b><a href="q3sqlrecordinfo.html#toRecord">toRecord</a></b> () const</li>
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<a name="details"></a>
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<h2>Detailed Description</h2>
<p>The Q3SqlRecordInfo class encapsulates a set of database field meta data.</p>
<p>This class is a list that holds a set of database field meta data. Use <a href="q3sqlrecordinfo.html#contains">contains</a>() to see if a given field name exists in the record, and use <a href="q3sqlrecordinfo.html#find">find</a>() to get a <a href="porting4.html#qsqlfieldinfo">QSqlFieldInfo</a> record for a named field.</p>
<p>See also <a href="q3sqlfieldinfo.html">Q3SqlFieldInfo</a>.</p>
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<h2>Member Function Documentation</h2>
<h3 class="fn"><a name="Q3SqlRecordInfo"></a>Q3SqlRecordInfo::Q3SqlRecordInfo ()</h3>
<p>Constructs an empty record info object.</p>
<h3 class="fn"><a name="Q3SqlRecordInfo-2"></a>Q3SqlRecordInfo::Q3SqlRecordInfo ( const Q3SqlFieldInfoList & <i>other</i> )</h3>
<p>Constructs a copy of <i>other</i>.</p>
<h3 class="fn"><a name="Q3SqlRecordInfo-3"></a>Q3SqlRecordInfo::Q3SqlRecordInfo ( const <a href="qsqlrecord.html">QSqlRecord</a> & <i>other</i> )</h3>
<p>Constructs a copy of <i>other</i>.</p>
<h3 class="fn"><a name="contains"></a>size_type Q3SqlRecordInfo::contains ( const <a href="qstring.html">QString</a> & <i>fieldName</i> ) const</h3>
<p>Returns the number of times a field called <i>fieldName</i> occurs in the record. Returns 0 if no field by that name could be found.</p>
<h3 class="fn"><a name="find"></a><a href="q3sqlfieldinfo.html">Q3SqlFieldInfo</a> Q3SqlRecordInfo::find ( const <a href="qstring.html">QString</a> & <i>fieldName</i> ) const</h3>
<p>Returns a <a href="porting4.html#qsqlfieldinfo">QSqlFieldInfo</a> object for the first field in the record which has the field name <i>fieldName</i>. If no matching field is found then an empty <a href="porting4.html#qsqlfieldinfo">QSqlFieldInfo</a> object is returned.</p>
<h3 class="fn"><a name="toRecord"></a><a href="qsqlrecord.html">QSqlRecord</a> Q3SqlRecordInfo::toRecord () const</h3>
<p>Returns an empty <a href="qsqlrecord.html">QSqlRecord</a> based on the field information in this <a href="q3sqlrecordinfo.html">Q3SqlRecordInfo</a>.</p>
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