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<title>Return the type of the column corresponding to the given field offset</title>
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<div class="refnamediv">
<h1 class="refname">cubrid_field_type</h1>
<p class="verinfo">(PECL CUBRID >= 8.3.0)</p><p class="refpurpose"><span class="refname">cubrid_field_type</span> — <span class="dc-title">Return the type of the column corresponding to the given field offset</span></p>
</div>
<div class="refsect1 description" id="refsect1-function.cubrid-field-type-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">string</span> <span class="methodname"><strong>cubrid_field_type</strong></span>
( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$result</code></span>
, <span class="methodparam"><span class="type">int</span> <code class="parameter">$field_offset</code></span>
)</div>
<p class="para rdfs-comment">
This function returns the type of the column corresponding to the given
field offset. The returned field type could be one of the following:
"int", "real", "string", etc.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-function.cubrid-field-type-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<span class="term"><em><code class="parameter">result</code></em></span>
<dd>
<p class="para">Array type of the fetched result CUBRID_NUM, CUBRID_ASSOC, CUBRID_BOTH.</p></dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">field_offset</code></em></span>
<dd>
<p class="para">
The numerical field offset. The <em><code class="parameter">field_offset</code></em>
starts at 0. If <em><code class="parameter">field_offset</code></em> does not exist, an
error of level <strong><code>E_WARNING</code></strong> is also issued.
</p></dd>
</dt>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.cubrid-field-type-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Type of the column, on success.
</p>
<p class="para">
<strong><code>FALSE</code></strong> when invalid field_offset value.
</p>
<p class="para">
-1 if SQL sentence is not SELECT.
</p>
</div>
<div class="refsect1 examples" id="refsect1-function.cubrid-field-type-examples">
<h3 class="title">Examples</h3>
<div class="example" id="example-1081">
<p><strong>Example #1 <span class="function"><strong>cubrid_field_type()</strong></span> example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">"localhost"</span><span style="color: #007700">, </span><span style="color: #0000BB">33000</span><span style="color: #007700">, </span><span style="color: #DD0000">"demodb"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$result </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"SELECT * FROM code"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$col_num </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_num_cols</span><span style="color: #007700">(</span><span style="color: #0000BB">$result</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"%-15s %-15s %s\n"</span><span style="color: #007700">, </span><span style="color: #DD0000">"Field Table"</span><span style="color: #007700">, </span><span style="color: #DD0000">"Field Name"</span><span style="color: #007700">, </span><span style="color: #DD0000">"Field Type"</span><span style="color: #007700">);<br />for(</span><span style="color: #0000BB">$i </span><span style="color: #007700">= </span><span style="color: #0000BB">0</span><span style="color: #007700">; </span><span style="color: #0000BB">$i </span><span style="color: #007700">< </span><span style="color: #0000BB">$col_num</span><span style="color: #007700">; </span><span style="color: #0000BB">$i</span><span style="color: #007700">++) {<br /> </span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"%-15s %-15s %s\n"</span><span style="color: #007700">, <br /> </span><span style="color: #0000BB">cubrid_field_table</span><span style="color: #007700">(</span><span style="color: #0000BB">$result</span><span style="color: #007700">, </span><span style="color: #0000BB">$i</span><span style="color: #007700">), </span><span style="color: #0000BB">cubrid_field_name</span><span style="color: #007700">(</span><span style="color: #0000BB">$result</span><span style="color: #007700">, </span><span style="color: #0000BB">$i</span><span style="color: #007700">), </span><span style="color: #0000BB">cubrid_field_type</span><span style="color: #007700">(</span><span style="color: #0000BB">$result</span><span style="color: #007700">, </span><span style="color: #0000BB">$i</span><span style="color: #007700">)); <br />}<br /><br /></span><span style="color: #0000BB">cubrid_disconnect</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
<div class="example-contents"><p>The above example will output:</p></div>
<div class="example-contents screen">
<div class="cdata"><pre>
Field Table Field Name Field Type
code s_name char
code f_name varchar
</pre></div>
</div>
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