function.oci-fetch-all.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>Fetches all rows of result data into an array</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.oci-execute.html">oci_execute</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.oci-fetch-array.html">oci_fetch_array</a></div> <div class="up"><a href="ref.oci8.html">OCI8 Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.oci-fetch-all" class="refentry"> <div class="refnamediv"> <h1 class="refname">oci_fetch_all</h1> <p class="verinfo">(PHP 5, PECL oci8:1.1-1.2.4)</p><p class="refpurpose"><span class="refname">oci_fetch_all</span> — <span class="dc-title">Fetches all rows of result data into an array</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">int</span> <span class="methodname"><b><b>oci_fetch_all</b></b></span> ( <span class="methodparam"><span class="type">resource</span> <tt class="parameter">$statement</tt></span> , <span class="methodparam"><span class="type">array</span> <tt class="parameter reference">&$output</tt></span> [, <span class="methodparam"><span class="type">int</span> <tt class="parameter">$skip</tt></span> [, <span class="methodparam"><span class="type">int</span> <tt class="parameter">$maxrows</tt></span> [, <span class="methodparam"><span class="type">int</span> <tt class="parameter">$flags</tt></span> ]]] )</div> <p class="para rdfs-comment"> Fetches all the rows from a result into a user-defined array. </p> <p class="para">For details on the data type mapping performed by the oci8 driver, see the <a href="oci8.datatypes.html" class="link">datatypes supported by the driver</a></p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">statement</tt></i></span> <dd> <p class="para"> A valid OCI statement identifier. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">output</tt></i></span> <dd> <blockquote><p><b class="note">Note</b>: <span class="simpara">This function sets NULL fields tothe PHP <b><tt>NULL</tt></b> value.</span></p></blockquote> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">skip</tt></i></span> <dd> <p class="para"> The number of initial rows to ignore when fetching the result (default value of 0, to start at the first line). </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">maxrows</tt></i></span> <dd> <p class="para"> The number of rows to read, starting at the <i><tt class="parameter">skip</tt></i>th row (default to -1, meaning all the rows). </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">flags</tt></i></span> <dd> <p class="para"> Parameter <i><tt class="parameter">flags</tt></i> can be any combination of the following: <ul class="simplelist"> <li class="member"> <b><tt>OCI_FETCHSTATEMENT_BY_ROW</tt></b> </li> <li class="member"> <b><tt>OCI_FETCHSTATEMENT_BY_COLUMN</tt></b> (default value) </li> <li class="member"> <b><tt>OCI_NUM</tt></b> </li> <li class="member"> <b><tt>OCI_ASSOC</tt></b> </li> </ul> </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns the number of rows fetched or <b><tt>FALSE</tt></b> in case of an error. </p> </div> <div class="refsect1 examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example"> <p><b>Example #1 <b>oci_fetch_all()</b> example</b></p> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br /></span><span style="color: #FF8000">/* oci_fetch_all example mbritton at verinet dot com (990624) */<br /><br /></span><span style="color: #0000BB">$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">"scott"</span><span style="color: #007700">, </span><span style="color: #DD0000">"tiger"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$stmt </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_parse</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"select * from emp"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">oci_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stmt</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$nrows </span><span style="color: #007700">= </span><span style="color: #0000BB">oci_fetch_all</span><span style="color: #007700">(</span><span style="color: #0000BB">$stmt</span><span style="color: #007700">, </span><span style="color: #0000BB">$results</span><span style="color: #007700">);<br />if (</span><span style="color: #0000BB">$nrows </span><span style="color: #007700">> </span><span style="color: #0000BB">0</span><span style="color: #007700">) {<br /> echo </span><span style="color: #DD0000">"<table border=\"1\">\n"</span><span style="color: #007700">;<br /> echo </span><span style="color: #DD0000">"<tr>\n"</span><span style="color: #007700">;<br /> foreach (</span><span style="color: #0000BB">$results </span><span style="color: #007700">as </span><span style="color: #0000BB">$key </span><span style="color: #007700">=> </span><span style="color: #0000BB">$val</span><span style="color: #007700">) {<br /> echo </span><span style="color: #DD0000">"<th>$key</th>\n"</span><span style="color: #007700">;<br /> }<br /> echo </span><span style="color: #DD0000">"</tr>\n"</span><span style="color: #007700">;<br /><br /> for (</span><span style="color: #0000BB">$i </span><span style="color: #007700">= </span><span style="color: #0000BB">0</span><span style="color: #007700">; </span><span style="color: #0000BB">$i </span><span style="color: #007700">< </span><span style="color: #0000BB">$nrows</span><span style="color: #007700">; </span><span style="color: #0000BB">$i</span><span style="color: #007700">++) {<br /> echo </span><span style="color: #DD0000">"<tr>\n"</span><span style="color: #007700">;<br /> foreach (</span><span style="color: #0000BB">$results </span><span style="color: #007700">as </span><span style="color: #0000BB">$data</span><span style="color: #007700">) {<br /> echo </span><span style="color: #DD0000">"<td>$data[$i]</td>\n"</span><span style="color: #007700">;<br /> }<br /> echo </span><span style="color: #DD0000">"</tr>\n"</span><span style="color: #007700">;<br /> }<br /> echo </span><span style="color: #DD0000">"</table>\n"</span><span style="color: #007700">;<br />} else {<br /> echo </span><span style="color: #DD0000">"No data found<br />\n"</span><span style="color: #007700">;<br />}<br />echo </span><span style="color: #DD0000">"$nrows Records Selected<br />\n"</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">oci_free_statement</span><span style="color: #007700">(</span><span style="color: #0000BB">$stmt</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">oci_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span></span></code></div> </div> </div> </p> </div> <div class="refsect1 notes"> <h3 class="title">Notes</h3> <blockquote><p><b class="note">Note</b>: In PHP versions before 5.0.0 you must use <a href="function.ocifetchstatement.html" class="function">ocifetchstatement()</a> instead. This name still can be used, it was left as alias of <b>oci_fetch_all()</b> for downwards compatability. This, however, is deprecated and not recommended. <br /> </p></blockquote> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.oci-execute.html">oci_execute</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.oci-fetch-array.html">oci_fetch_array</a></div> <div class="up"><a href="ref.oci8.html">OCI8 Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>⌨️ 快捷键说明
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