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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>Get field flags</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.msql-fetch-row.html">msql_fetch_row</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.msql-field-len.html">msql_field_len</a></div> <div class="up"><a href="ref.msql.html">mSQL Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.msql-field-flags" class="refentry"> <div class="refnamediv"> <h1 class="refname">msql_field_flags</h1> <p class="verinfo">(PHP 4, PHP 5)</p><p class="refpurpose"><span class="refname">msql_field_flags</span> — <span class="dc-title">Get field flags</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">string</span> <span class="methodname"><b><b>msql_field_flags</b></b></span> ( <span class="methodparam"><span class="type">resource</span> <tt class="parameter">$result</tt></span> , <span class="methodparam"><span class="type">int</span> <tt class="parameter">$field_offset</tt></span> )</div> <p class="para rdfs-comment"> <b>msql_field_flags()</b> returns the field flags of the specified field. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt><span class="term"><i><tt class="parameter">result</tt></i></span><dd><p class="para">The result <a href="language.types.resource.html" class="type resource">resource</a> thatis being evaluated. This result comes from a call to <a href="function.msql-query.html" class="function">msql_query()</a>.</p></dd></dt> <dt><span class="term"><i><tt class="parameter">field_offset</tt></i></span><dd><p class="para">The numerical field offset. The <i><tt class="parameter">field_offset</tt></i> starts at <i>1</i>.</p></dd></dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns a string containing the field flags of the specified key. This can be: <i>primary key not null</i>, <i>not null</i>, <i>primary key</i>, <i>unique not null</i> or <i>unique</i>. </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.msql-fetch-row.html">msql_fetch_row</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.msql-field-len.html">msql_field_len</a></div> <div class="up"><a href="ref.msql.html">mSQL 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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