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<td width="1"> </td><td class="postheader" valign="center"><a href="index.html"><font color="#004faf">Home</font></a> · <a href="classes.html"><font color="#004faf">All Classes</font></a> · <a href="functions.html"><font color="#004faf">All Functions</font></a> · <a href="overviews.html"><font color="#004faf">Overviews</font></a></td></tr></table><h1 class="title">Q3SqlRecordInfo Class Reference<br /><span class="small-subtitle">[<a href="qt3support.html">Qt3Support</a> module]</span>
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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>This class is not part of the Qt GUI Framework Edition.</b></p>
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<li><a href="q3sqlrecordinfo-members.html">List of all members, including inherited members</a></li>
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<h2>Public Functions</h2>
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<tr><td class="memItemLeft" align="right" valign="top"></td><td class="memItemRight" valign="bottom"><b><a href="q3sqlrecordinfo.html#Q3SqlRecordInfo">Q3SqlRecordInfo</a></b> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"></td><td class="memItemRight" valign="bottom"><b><a href="q3sqlrecordinfo.html#Q3SqlRecordInfo-2">Q3SqlRecordInfo</a></b> ( const Q3SqlFieldInfoList & <i>other</i> )</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"></td><td class="memItemRight" valign="bottom"><b><a href="q3sqlrecordinfo.html#Q3SqlRecordInfo-3">Q3SqlRecordInfo</a></b> ( const QSqlRecord & <i>other</i> )</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">size_type </td><td class="memItemRight" valign="bottom"><b><a href="q3sqlrecordinfo.html#contains">contains</a></b> ( const QString & <i>fieldName</i> ) const</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">Q3SqlFieldInfo </td><td class="memItemRight" valign="bottom"><b><a href="q3sqlrecordinfo.html#find">find</a></b> ( const QString & <i>fieldName</i> ) const</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">QSqlRecord </td><td class="memItemRight" valign="bottom"><b><a href="q3sqlrecordinfo.html#toRecord">toRecord</a></b> () const</td></tr>
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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>
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<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>
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<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>
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<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>
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<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" class="compat">Q3SqlRecordInfo</a>.</p>
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