<!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>Fetches a row from the result set</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.ovrimos-fetch-into.html">ovrimos_fetch_into</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.ovrimos-field-len.html">ovrimos_field_len</a></div> <div class="up"><a href="ref.ovrimos.html">Ovrimos SQL Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="function.ovrimos-fetch-row" class="refentry"> <div class="refnamediv"> <h1 class="refname">ovrimos_fetch_row</h1> <p class="verinfo">(PHP 4 >= 4.0.3, PHP 5 <= 5.0.5)</p><p class="refpurpose"><span class="refname">ovrimos_fetch_row</span> — <span class="dc-title">Fetches a row from the result set</span></p> </div> <div class="refsect1 description" id="refsect1-function.ovrimos-fetch-row-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">bool</span> <span class="methodname"><strong>ovrimos_fetch_row</strong></span> ( <span class="methodparam"><span class="type">int</span> <code class="parameter">$result_id</code></span> [, <span class="methodparam"><span class="type">int</span> <code class="parameter">$how</code></span> [, <span class="methodparam"><span class="type">int</span> <code class="parameter">$row_number</code></span> ]] )</div> <p class="para rdfs-comment"> Fetches a row from the result set. Column values should be retrieved with other calls. </p> </div> <div class="refsect1 parameters" id="refsect1-function.ovrimos-fetch-row-parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><em><code class="parameter">result_id</code></em></span> <dd> <p class="para"> A result identifier, returned by <span class="function"><a href="function.ovrimos-execute.html" class="function">ovrimos_execute()</a></span> or <span class="function"><a href="function.ovrimos-exec.html" class="function">ovrimos_exec()</a></span>. </p> </dd> </dt> <dt> <span class="term"><em><code class="parameter">how</code></em></span> <dd> <p class="para"> Determines how the rows are fetched. This can be one of the following strings (case is not significant): <table class="doctable informaltable"> <thead> <tr> <th>Option</th> <th>Notes</th> </tr> </thead> <tbody class="tbody"> <tr> <td><em>Next</em></td> <td> Forward direction from current position. This is the default value. </td> </tr> <tr> <td><em>Prev</em></td> <td> Backward direction from current position. </td> </tr> <tr> <td><em>First</em></td> <td> Forward direction from the start. </td> </tr> <tr> <td><em>Last</em></td> <td> Backward direction from the end. </td> </tr> <tr> <td><em>Absolute</em></td> <td> Absolute position from the start. Requires <em><code class="parameter">rownumber</code></em>. </td> </tr> </tbody> </table> </p> </dd> </dt> <dt> <span class="term"><em><code class="parameter">rownumber</code></em></span> <dd> <p class="para"> The row number, first one is 0. Only needed when <em><code class="parameter">how</code></em> is set to <em>Absolute</em>. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues" id="refsect1-function.ovrimos-fetch-row-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns <strong><code>TRUE</code></strong> on success or <strong><code>FALSE</code></strong> on failure. </p> </div> <div class="refsect1 examples" id="refsect1-function.ovrimos-fetch-row-examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example" id="example-2034"> <p><strong>Example #1 A fetch row example</strong></p> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"> <span style="color: #0000BB"><?php<br />$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">ovrimos_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">"remote.host"</span><span style="color: #007700">, </span><span style="color: #DD0000">"8001"</span><span style="color: #007700">, </span><span style="color: #DD0000">"admin"</span><span style="color: #007700">, </span><span style="color: #DD0000">"password"</span><span style="color: #007700">);<br />if (</span><span style="color: #0000BB">$conn </span><span style="color: #007700">!= </span><span style="color: #0000BB">0</span><span style="color: #007700">) {<br /> echo </span><span style="color: #DD0000">"Connection ok!"</span><span style="color: #007700">;<br /> </span><span style="color: #0000BB">$res</span><span style="color: #007700">=</span><span style="color: #0000BB">ovrimos_exec</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"select table_id, table_name from sys.tables"</span><span style="color: #007700">);<br /> if (</span><span style="color: #0000BB">$res </span><span style="color: #007700">!= </span><span style="color: #0000BB">0</span><span style="color: #007700">) {<br /> echo </span><span style="color: #DD0000">"Statement ok!"</span><span style="color: #007700">;<br /> if (</span><span style="color: #0000BB">ovrimos_fetch_row</span><span style="color: #007700">(</span><span style="color: #0000BB">$res</span><span style="color: #007700">, </span><span style="color: #DD0000">"First"</span><span style="color: #007700">)) {<br /> </span><span style="color: #0000BB">$table_id </span><span style="color: #007700">= </span><span style="color: #0000BB">ovrimos_result</span><span style="color: #007700">(</span><span style="color: #0000BB">$res</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$table_name </span><span style="color: #007700">= </span><span style="color: #0000BB">ovrimos_result</span><span style="color: #007700">(</span><span style="color: #0000BB">$res</span><span style="color: #007700">, </span><span style="color: #0000BB">2</span><span style="color: #007700">);<br /> echo </span><span style="color: #DD0000">"table_id=" </span><span style="color: #007700">. </span><span style="color: #0000BB">$table_id </span><span style="color: #007700">. </span><span style="color: #DD0000">", table_name=" </span><span style="color: #007700">. </span><span style="color: #0000BB">$table_name </span><span style="color: #007700">. </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /> if (</span><span style="color: #0000BB">ovrimos_fetch_row</span><span style="color: #007700">(</span><span style="color: #0000BB">$res</span><span style="color: #007700">, </span><span style="color: #DD0000">"Next"</span><span style="color: #007700">)) {<br /> </span><span style="color: #0000BB">$table_id </span><span style="color: #007700">= </span><span style="color: #0000BB">ovrimos_result</span><span style="color: #007700">(</span><span style="color: #0000BB">$res</span><span style="color: #007700">, </span><span style="color: #DD0000">"table_id"</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$table_name </span><span style="color: #007700">= </span><span style="color: #0000BB">ovrimos_result</span><span style="color: #007700">(</span><span style="color: #0000BB">$res</span><span style="color: #007700">, </span><span style="color: #DD0000">"table_name"</span><span style="color: #007700">);<br /> echo </span><span style="color: #DD0000">"table_id=" </span><span style="color: #007700">. </span><span style="color: #0000BB">$table_id </span><span style="color: #007700">. </span><span style="color: #DD0000">", table_name=" </span><span style="color: #007700">. </span><span style="color: #0000BB">$table_name </span><span style="color: #007700">. </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /> } else {<br /> echo </span><span style="color: #DD0000">"Next: error\n"</span><span style="color: #007700">;<br /> }<br /> } else {<br /> echo </span><span style="color: #DD0000">"First: error\n"</span><span style="color: #007700">;<br /> }<br /> </span><span style="color: #0000BB">ovrimos_free_result</span><span style="color: #007700">(</span><span style="color: #0000BB">$res</span><span style="color: #007700">);<br /> }<br /> </span><span style="color: #0000BB">ovrimos_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br />}<br /></span><span style="color: #0000BB">?></span> </span> </code></div> </div> </div> This will fetch a row and print the result. </p> </div> <div class="refsect1 seealso" id="refsect1-function.ovrimos-fetch-row-seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"> <span class="function"><a href="function.ovrimos-fetch-into.html" class="function" rel="rdfs-seeAlso">ovrimos_fetch_into()</a> - Fetches a row from the result set</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.ovrimos-fetch-into.html">ovrimos_fetch_into</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.ovrimos-field-len.html">ovrimos_field_len</a></div> <div class="up"><a href="ref.ovrimos.html">Ovrimos SQL Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>