<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title>Makes the next row in a result set available for reading</title>
</head>
<body><div class="manualnavbar" style="text-align: center;">
<div class="prev" style="text-align: left; float: left;"><a href="function.sqlsrv-fetch-object.html">sqlsrv_fetch_object</a></div>
<div class="next" style="text-align: right; float: right;"><a href="function.sqlsrv-field-metadata.html">sqlsrv_field_metadata</a></div>
<div class="up"><a href="ref.sqlsrv.html">SQLSRV Functions</a></div>
<div class="home"><a href="index.html">PHP Manual</a></div>
</div><hr /><div id="function.sqlsrv-fetch" class="refentry">
<div class="refnamediv">
<h1 class="refname">sqlsrv_fetch</h1>
<p class="verinfo">(No version information available, might only be in SVN)</p><p class="refpurpose"><span class="refname">sqlsrv_fetch</span> — <span class="dc-title">Makes the next row in a result set available for reading</span></p>
</div>
<div class="refsect1 description" id="refsect1-function.sqlsrv-fetch-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <span class="methodname"><strong>sqlsrv_fetch</strong></span>
( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$stmt</code></span>
[, <span class="methodparam"><span class="type">int</span> <code class="parameter">$row</code></span>
[, <span class="methodparam"><span class="type">int</span> <code class="parameter">$offset</code></span>
]] )</div>
<p class="para rdfs-comment">
Makes the next row in a result set available for reading. Use
<span class="function"><a href="function.sqlsrv-get-field.html" class="function">sqlsrv_get_field()</a></span> to read the fields of the row.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-function.sqlsrv-fetch-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<span class="term"><em><code class="parameter">stmt</code></em></span>
<dd>
<p class="para">
A statement resource created by executing <span class="function"><a href="function.sqlsrv-query.html" class="function">sqlsrv_query()</a></span>
or <span class="function"><a href="function.sqlsrv-execute.html" class="function">sqlsrv_execute()</a></span>.
</p>
</dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">row</code></em></span>
<dd>
<p class="para">
The row to be accessed. This parameter can only be used if the specified
statement was prepared with a scrollable cursor. In that case, this parameter
can take on one of the following values:
<ul class="simplelist">
<li class="member">SQLSRV_SCROLL_NEXT</li>
<li class="member">SQLSRV_SCROLL_PRIOR</li>
<li class="member">SQLSRV_SCROLL_FIRST</li>
<li class="member">SQLSRV_SCROLL_LAST</li>
<li class="member">SQLSRV_SCROLL_ABSOLUTE</li>
<li class="member">SQLSRV_SCROLL_RELATIVE</li>
</ul>
</p>
</dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">offset</code></em></span>
<dd>
<p class="para">
Specifies the row to be accessed if the row parameter is set to
<strong><code>SQLSRV_SCROLL_ABSOLUTE</code></strong> or
<strong><code>SQLSRV_SCROLL_RELATIVE</code></strong>. Note that the first row in
a result set has index 0.
</p>
</dd>
</dt>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.sqlsrv-fetch-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns <strong><code>TRUE</code></strong> if the next row of a result set was successfully retrieved,
<strong><code>FALSE</code></strong> if an error occurs, and <strong><code>NULL</code></strong> if there are no more rows in the result set.
</p>
</div>
<div class="refsect1 examples" id="refsect1-function.sqlsrv-fetch-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-2180">
<p><strong>Example #1 <span class="function"><strong>sqlsrv_fetch()</strong></span> example</strong></p>
<div class="example-contents"><p>
The following example demonstrates how to retrieve a row with
<span class="function"><strong>sqlsrv_fetch()</strong></span> and get the row fields with
<span class="function"><a href="function.sqlsrv-get-field.html" class="function">sqlsrv_get_field()</a></span>.
</p></div>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />$serverName </span><span style="color: #007700">= </span><span style="color: #DD0000">"serverName\sqlexpress"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$connectionInfo </span><span style="color: #007700">= array( </span><span style="color: #DD0000">"Database"</span><span style="color: #007700">=></span><span style="color: #DD0000">"dbName"</span><span style="color: #007700">, </span><span style="color: #DD0000">"UID"</span><span style="color: #007700">=></span><span style="color: #DD0000">"username"</span><span style="color: #007700">, </span><span style="color: #DD0000">"PWD"</span><span style="color: #007700">=></span><span style="color: #DD0000">"password"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">sqlsrv_connect</span><span style="color: #007700">( </span><span style="color: #0000BB">$serverName</span><span style="color: #007700">, </span><span style="color: #0000BB">$connectionInfo</span><span style="color: #007700">);<br />if( </span><span style="color: #0000BB">$conn </span><span style="color: #007700">=== </span><span style="color: #0000BB">false </span><span style="color: #007700">) {<br /> die( </span><span style="color: #0000BB">print_r</span><span style="color: #007700">( </span><span style="color: #0000BB">sqlsrv_errors</span><span style="color: #007700">(), </span><span style="color: #0000BB">true</span><span style="color: #007700">));<br />}<br /><br /></span><span style="color: #0000BB">$sql </span><span style="color: #007700">= </span><span style="color: #DD0000">"SELECT Name, Comment <br /> FROM Table_1<br /> WHERE ReviewID=1"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$stmt </span><span style="color: #007700">= </span><span style="color: #0000BB">sqlsrv_query</span><span style="color: #007700">( </span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #0000BB">$sql</span><span style="color: #007700">);<br />if( </span><span style="color: #0000BB">$stmt </span><span style="color: #007700">=== </span><span style="color: #0000BB">false </span><span style="color: #007700">) {<br /> die( </span><span style="color: #0000BB">print_r</span><span style="color: #007700">( </span><span style="color: #0000BB">sqlsrv_errors</span><span style="color: #007700">(), </span><span style="color: #0000BB">true</span><span style="color: #007700">));<br />}<br /><br /></span><span style="color: #FF8000">// Make the first (and in this case, only) row of the result set available for reading.<br /></span><span style="color: #007700">if( </span><span style="color: #0000BB">sqlsrv_fetch</span><span style="color: #007700">( </span><span style="color: #0000BB">$stmt </span><span style="color: #007700">) === </span><span style="color: #0000BB">false</span><span style="color: #007700">) {<br /> die( </span><span style="color: #0000BB">print_r</span><span style="color: #007700">( </span><span style="color: #0000BB">sqlsrv_errors</span><span style="color: #007700">(), </span><span style="color: #0000BB">true</span><span style="color: #007700">));<br />}<br /><br /></span><span style="color: #FF8000">// Get the row fields. Field indeces start at 0 and must be retrieved in order.<br />// Retrieving row fields by name is not supported by sqlsrv_get_field.<br /></span><span style="color: #0000BB">$name </span><span style="color: #007700">= </span><span style="color: #0000BB">sqlsrv_get_field</span><span style="color: #007700">( </span><span style="color: #0000BB">$stmt</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">);<br />echo </span><span style="color: #DD0000">"</span><span style="color: #0000BB">$name</span><span style="color: #DD0000">: "</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$comment </span><span style="color: #007700">= </span><span style="color: #0000BB">sqlsrv_get_field</span><span style="color: #007700">( </span><span style="color: #0000BB">$stmt</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">);<br />echo </span><span style="color: #0000BB">$comment</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
</div>
</p>
</div>
<div class="refsect1 seealso" id="refsect1-function.sqlsrv-fetch-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member"> <span class="function"><a href="function.sqlsrv-get-field.html" class="function" rel="rdfs-seeAlso">sqlsrv_get_field()</a> - Gets field data from the currently selected row</span></li>
<li class="member"> <span class="function"><a href="function.sqlsrv-fetch-array.html" class="function" rel="rdfs-seeAlso">sqlsrv_fetch_array()</a> - Returns a row as an array</span></li>
<li class="member"> <span class="function"><a href="function.sqlsrv-fetch-object.html" class="function" rel="rdfs-seeAlso">sqlsrv_fetch_object()</a> - Retrieves the next row of data in a result set as an object</span></li>
</ul>
</p>
</div>
</div><hr /><div class="manualnavbar" style="text-align: center;">
<div class="prev" style="text-align: left; float: left;"><a href="function.sqlsrv-fetch-object.html">sqlsrv_fetch_object</a></div>
<div class="next" style="text-align: right; float: right;"><a href="function.sqlsrv-field-metadata.html">sqlsrv_field_metadata</a></div>
<div class="up"><a href="ref.sqlsrv.html">SQLSRV Functions</a></div>
<div class="home"><a href="index.html">PHP Manual</a></div>
</div></body></html>
