📄 function.ifx-fieldproperties.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>List of SQL fieldproperties</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.ifx-fetch-row.html">ifx_fetch_row</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.ifx-fieldtypes.html">ifx_fieldtypes</a></div> <div class="up"><a href="ref.ifx.html">Informix Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.ifx-fieldproperties" class="refentry"> <div class="refnamediv"> <h1 class="refname">ifx_fieldproperties</h1> <p class="verinfo">(No version information available, might be only in CVS)</p><p class="refpurpose"><span class="refname">ifx_fieldproperties</span> — <span class="dc-title">List of SQL fieldproperties</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">array</span> <span class="methodname"><b><b>ifx_fieldproperties</b></b></span> ( <span class="methodparam"><span class="type">resource</span> <tt class="parameter">$result_id</tt></span> )</div> <p class="para rdfs-comment"> Returns the Informix SQL fieldproperties of every field in the query as an associative array. Properties are encoded as: "SQLTYPE;length;precision;scale;ISNULLABLE" where SQLTYPE = the Informix type like "SQLVCHAR" etc. and ISNULLABLE = "Y" or "N". </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">result_id</tt></i></span> <dd> <p class="para"> <i><tt class="parameter">result_id</tt></i> is a valid resultid returned by <a href="function.ifx-query.html" class="function">ifx_query()</a> or <a href="function.ifx-prepare.html" class="function">ifx_prepare()</a> (select type queries only!). </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns an associative array with fieldnames as key and the SQL fieldproperties as data for a query with <i><tt class="parameter">result_id</tt></i>. Returns <b><tt>FALSE</tt></b> on errors. </p> </div> <div class="refsect1 examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example"> <p><b>Example #1 Informix SQL fieldproperties</b></p> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br />$properties </span><span style="color: #007700">= </span><span style="color: #0000BB">ifx_fieldproperties</span><span style="color: #007700">(</span><span style="color: #0000BB">$resultid</span><span style="color: #007700">);<br />if (!isset(</span><span style="color: #0000BB">$properties</span><span style="color: #007700">)) {<br /> </span><span style="color: #FF8000">/* ... error ... */<br /></span><span style="color: #007700">}<br />foreach (</span><span style="color: #0000BB">$properties </span><span style="color: #007700">as </span><span style="color: #0000BB">$fname </span><span style="color: #007700">=> </span><span style="color: #0000BB">$val</span><span style="color: #007700">) {<br /> echo </span><span style="color: #DD0000">"$fname:\t property = $val\n"</span><span style="color: #007700">;<br />}<br /></span><span style="color: #0000BB">?></span></span></code></div> </div> </div> </p> </div> <div class="refsect1 seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"><a href="function.ifx-fieldtypes.html" class="function" rel="rdfs-seeAlso">ifx_fieldtypes()</a></li> </ul> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.ifx-fetch-row.html">ifx_fetch_row</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.ifx-fieldtypes.html">ifx_fieldtypes</a></div> <div class="up"><a href="ref.ifx.html">Informix 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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