<!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>