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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>TQSqlSelectCursor Class Reference<br><small>[<a href="sql.html">sql module</a>]</small></h1>

<p>The TQSqlSelectCursor class provides browsing of general SQL
SELECT statements.
<a href="#details">More...</a>
<p><tt>#include &lt;<a href="qsqlselectcursor-h.html">ntqsqlselectcursor.h</a>&gt;</tt>
<p>Inherits <a href="ntqsqlcursor.html">TQSqlCursor</a>.
<p><a href="qsqlselectcursor-members.html">List of all member functions.</a>
<h2>Public Members</h2>
<ul>
<li class=fn><a href="#TQSqlSelectCursor"><b>TQSqlSelectCursor</b></a> ( const&nbsp;TQString&nbsp;&amp;&nbsp;query = TQString::null, TQSqlDatabase&nbsp;*&nbsp;db = 0 )</li>
<li class=fn><a href="#TQSqlSelectCursor-2"><b>TQSqlSelectCursor</b></a> ( const&nbsp;TQSqlSelectCursor&nbsp;&amp;&nbsp;other )</li>
<li class=fn><a href="#~TQSqlSelectCursor"><b>~TQSqlSelectCursor</b></a> ()</li>
</ul>
<hr><a name="details"></a><h2>Detailed Description</h2>


The TQSqlSelectCursor class provides browsing of general SQL
SELECT statements.
<p> 

<p> TQSqlSelectCursor is a convenience class that makes it possible to
display result sets from general SQL <tt>SELECT</tt> statements in
data-aware TQt widgets. TQSqlSelectCursor is read-only and does not
support <tt>INSERT</tt>, <tt>UPDATE</tt> or <tt>DELETE</tt> operations.
<p> Pass the query in at construction time, or use the
<a href="ntqsqlquery.html#exec">TQSqlSelectCursor::exec</a>() function.
<p> Example:
<pre>
    ...
    TQSqlSelectCursor* cur = new TQSqlSelectCursor( "SELECT id, firstname, lastname FROM author" );
    <a href="ntqdatatable.html">TQDataTable</a>* table = new <a href="ntqdatatable.html">TQDataTable</a>( this );
    table-&gt;<a href="ntqdatatable.html#setSqlCursor">setSqlCursor</a>( cur, TRUE, TRUE );
    table-&gt;<a href="ntqdatatable.html#refresh">refresh</a>();
    ...
    cur-&gt;<a href="ntqsqlquery.html#exec">exec</a>( "SELECT * FROM books" );
    table-&gt;<a href="ntqdatatable.html#refresh">refresh</a>();
    ...
    </pre>
 
<p>See also <a href="database.html">Database Classes</a>.

<hr><h2>Member Function Documentation</h2>
<h3 class=fn><a name="TQSqlSelectCursor"></a>TQSqlSelectCursor::TQSqlSelectCursor ( const&nbsp;<a href="ntqstring.html">TQString</a>&nbsp;&amp;&nbsp;query = TQString::null, <a href="ntqsqldatabase.html">TQSqlDatabase</a>&nbsp;*&nbsp;db = 0 )
</h3>
Constructs a read only cursor on database <em>db</em> using the query <em>query</em>.

<h3 class=fn><a name="TQSqlSelectCursor-2"></a>TQSqlSelectCursor::TQSqlSelectCursor ( const&nbsp;<a href="ntqsqlselectcursor.html">TQSqlSelectCursor</a>&nbsp;&amp;&nbsp;other )
</h3> Constructs a copy of <em>other</em> 
<h3 class=fn><a name="~TQSqlSelectCursor"></a>TQSqlSelectCursor::~TQSqlSelectCursor ()
</h3> Destroys the object and frees any allocated resources 
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