📄 function.odbc-fetch-row.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>Fetch a row</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.odbc-fetch-object.html">odbc_fetch_object</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.odbc-field-len.html">odbc_field_len</a></div> <div class="up"><a href="ref.uodbc.html">ODBC Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.odbc-fetch-row" class="refentry"> <div class="refnamediv"> <h1 class="refname">odbc_fetch_row</h1> <p class="verinfo">(PHP 4, PHP 5)</p><p class="refpurpose"><span class="refname">odbc_fetch_row</span> — <span class="dc-title">Fetch a row</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">bool</span> <span class="methodname"><b><b>odbc_fetch_row</b></b></span> ( <span class="methodparam"><span class="type">resource</span> <tt class="parameter">$result_id</tt></span> [, <span class="methodparam"><span class="type">int</span> <tt class="parameter">$row_number</tt></span> ] )</div> <p class="para rdfs-comment"> Fetches a row of the data that was returned by <a href="function.odbc-do.html" class="function">odbc_do()</a> or <a href="function.odbc-exec.html" class="function">odbc_exec()</a>. After <b>odbc_fetch_row()</b> is called, the fields of that row can be accessed with <a href="function.odbc-result.html" class="function">odbc_result()</a>. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">result_id</tt></i></span> <dd> <p class="para"> The result identifier. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">row_number</tt></i></span> <dd> <p class="para"> If <i><tt class="parameter">row_number</tt></i> is not specified, <b>odbc_fetch_row()</b> will try to fetch the next row in the result set. Calls to <b>odbc_fetch_row()</b> with and without <i><tt class="parameter">row_number</tt></i> can be mixed. </p> <p class="para"> To step through the result more than once, you can call <b>odbc_fetch_row()</b> with <i><tt class="parameter">row_number</tt></i> 1, and then continue doing <b>odbc_fetch_row()</b> without <i><tt class="parameter">row_number</tt></i> to review the result. If a driver doesn't support fetching rows by number, the <i><tt class="parameter">row_number</tt></i> parameter is ignored. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns <b><tt>TRUE</tt></b> if there was a row, <b><tt>FALSE</tt></b> otherwise. </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.odbc-fetch-object.html">odbc_fetch_object</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.odbc-field-len.html">odbc_field_len</a></div> <div class="up"><a href="ref.uodbc.html">ODBC 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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