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| 31 | </td>
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| 32 | <td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>QSqlRecordInfo Class Reference<br><small>[<a href="sql.html">sql module</a>]</small></h1>
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| 33 |
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| 34 | <p>The QSqlRecordInfo class encapsulates a set of database field meta data.
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| 35 | <a href="#details">More...</a>
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| 36 | <p><tt>#include <<a href="qsqlrecord-h.html">qsqlrecord.h</a>></tt>
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| 37 | <p><a href="qsqlrecordinfo-members.html">List of all member functions.</a>
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| 38 | <h2>Public Members</h2>
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| 39 | <ul>
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| 40 | <li class=fn><a href="#QSqlRecordInfo"><b>QSqlRecordInfo</b></a> ()</li>
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| 41 | <li class=fn><a href="#QSqlRecordInfo-2"><b>QSqlRecordInfo</b></a> ( const QSqlFieldInfoList & other )</li>
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| 42 | <li class=fn><a href="#QSqlRecordInfo-3"><b>QSqlRecordInfo</b></a> ( const QSqlRecord & other )</li>
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| 43 | <li class=fn>size_type <a href="#contains"><b>contains</b></a> ( const QString & fieldName ) const</li>
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| 44 | <li class=fn>QSqlFieldInfo <a href="#find"><b>find</b></a> ( const QString & fieldName ) const</li>
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| 45 | <li class=fn>QSqlRecord <a href="#toRecord"><b>toRecord</b></a> () const</li>
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| 46 | </ul>
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| 47 | <hr><a name="details"></a><h2>Detailed Description</h2>
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| 48 |
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| 49 |
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| 50 | The QSqlRecordInfo class encapsulates a set of database field meta data.
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| 51 | <p>
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| 52 |
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| 53 | <p> This class is a <a href="qvaluelist.html">QValueList</a> that holds a set of database field meta
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| 54 | data. Use <a href="#contains">contains</a>() to see if a given field name exists in the
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| 55 | record, and use <a href="#find">find</a>() to get a <a href="qsqlfieldinfo.html">QSqlFieldInfo</a> record for a named
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| 56 | field.
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| 57 | <p> <p>See also <a href="qvaluelist.html">QValueList</a>, <a href="qsqlfieldinfo.html">QSqlFieldInfo</a>, and <a href="database.html">Database Classes</a>.
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| 58 |
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| 59 | <hr><h2>Member Function Documentation</h2>
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| 60 | <h3 class=fn><a name="QSqlRecordInfo"></a>QSqlRecordInfo::QSqlRecordInfo ()
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| 61 | </h3>
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| 62 |
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| 63 | <p> Constructs an empty record info object
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| 64 |
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| 65 | <h3 class=fn><a name="QSqlRecordInfo-2"></a>QSqlRecordInfo::QSqlRecordInfo ( const QSqlFieldInfoList & other )
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| 66 | </h3>
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| 67 |
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| 68 | <p> Constructs a copy of <em>other</em>.
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| 69 |
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| 70 | <h3 class=fn><a name="QSqlRecordInfo-3"></a>QSqlRecordInfo::QSqlRecordInfo ( const <a href="qsqlrecord.html">QSqlRecord</a> & other )
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| 71 | </h3>
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| 72 | Constructs a QSqlRecordInfo object based on the fields in the
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| 73 | <a href="qsqlrecord.html">QSqlRecord</a> <em>other</em>.
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| 74 |
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| 75 | <h3 class=fn>size_type <a name="contains"></a>QSqlRecordInfo::contains ( const <a href="qstring.html">QString</a> & fieldName ) const
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| 76 | </h3>
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| 77 | Returns the number of times a field called <em>fieldName</em> occurs in
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| 78 | the record. Returns 0 if no field by that name could be found.
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| 79 |
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| 80 | <h3 class=fn><a href="qsqlfieldinfo.html">QSqlFieldInfo</a> <a name="find"></a>QSqlRecordInfo::find ( const <a href="qstring.html">QString</a> & fieldName ) const
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| 81 | </h3>
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| 82 | Returns a <a href="qsqlfieldinfo.html">QSqlFieldInfo</a> object for the first field in the record
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| 83 | which has the field name <em>fieldName</em>. If no matching field is
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| 84 | found then an empty QSqlFieldInfo object is returned.
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| 85 |
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| 86 | <h3 class=fn><a href="qsqlrecord.html">QSqlRecord</a> <a name="toRecord"></a>QSqlRecordInfo::toRecord () const
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| 87 | </h3>
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| 88 | Returns an empty <a href="qsqlrecord.html">QSqlRecord</a> based on the field information
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| 89 | in this QSqlRecordInfo.
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| 90 |
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