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<h1 class="refname">RowResult::getWarningsCount</h1>
<p class="verinfo">(No version information available, might only be in Git)</p><p class="refpurpose"><span class="refname">RowResult::getWarningsCount</span> — <span class="dc-title">Get warning count from last operation</span></p>
</div>
<div class="refsect1 description" id="refsect1-mysql-xdevapi-rowresult.getwarningscount-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">integer</span> <span class="methodname"><strong>mysql_xdevapi\RowResult::getWarningsCount</strong></span>
( <span class="methodparam">void</span>
)</div>
<p class="para rdfs-comment">
Retrieve the number of warnings from the last RowResult operation.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-mysql-xdevapi-rowresult.getwarningscount-parameters">
<h3 class="title">Parameters</h3>
<p class="para">This function has no parameters.</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-mysql-xdevapi-rowresult.getwarningscount-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
The number of warnings generated by the last operation,
or <strong><code>FALSE</code></strong> if the result set is empty or there are no warnings.
</p>
</div>
<div class="refsect1 examples" id="refsect1-mysql-xdevapi-rowresult.getwarningscount-examples">
<h3 class="title">Examples</h3>
<div class="example" id="example-2067">
<p><strong>Example #1 <span class="function"><strong>mysql_xdevapi\RowResult::getWarningsCount()</strong></span> example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />$session </span><span style="color: #007700">= </span><span style="color: #0000BB">mysql_xdevapi</span><span style="color: #007700">\</span><span style="color: #0000BB">getSession</span><span style="color: #007700">(</span><span style="color: #DD0000">"mysqlx://user:password@localhost"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$session</span><span style="color: #007700">-></span><span style="color: #0000BB">sql</span><span style="color: #007700">(</span><span style="color: #DD0000">"DROP DATABASE IF EXISTS foo"</span><span style="color: #007700">)-></span><span style="color: #0000BB">execute</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$session</span><span style="color: #007700">-></span><span style="color: #0000BB">sql</span><span style="color: #007700">(</span><span style="color: #DD0000">"CREATE DATABASE foo"</span><span style="color: #007700">)-></span><span style="color: #0000BB">execute</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$session</span><span style="color: #007700">-></span><span style="color: #0000BB">sql</span><span style="color: #007700">(</span><span style="color: #DD0000">"CREATE TABLE foo.test_table(x int)"</span><span style="color: #007700">)-></span><span style="color: #0000BB">execute</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">$schema </span><span style="color: #007700">= </span><span style="color: #0000BB">$session</span><span style="color: #007700">-></span><span style="color: #0000BB">getSchema</span><span style="color: #007700">(</span><span style="color: #DD0000">"foo"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$table </span><span style="color: #007700">= </span><span style="color: #0000BB">$schema</span><span style="color: #007700">-></span><span style="color: #0000BB">getTable</span><span style="color: #007700">(</span><span style="color: #DD0000">"test_table"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$table</span><span style="color: #007700">-></span><span style="color: #0000BB">insert</span><span style="color: #007700">([</span><span style="color: #DD0000">'x'</span><span style="color: #007700">])-></span><span style="color: #0000BB">values</span><span style="color: #007700">([</span><span style="color: #0000BB">1</span><span style="color: #007700">])-></span><span style="color: #0000BB">values</span><span style="color: #007700">([</span><span style="color: #0000BB">2</span><span style="color: #007700">])-></span><span style="color: #0000BB">execute</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">$res </span><span style="color: #007700">= </span><span style="color: #0000BB">$table</span><span style="color: #007700">-></span><span style="color: #0000BB">select</span><span style="color: #007700">([</span><span style="color: #DD0000">'x/0 as bad_x'</span><span style="color: #007700">])-></span><span style="color: #0000BB">execute</span><span style="color: #007700">();<br /><br />echo </span><span style="color: #0000BB">$res</span><span style="color: #007700">-></span><span style="color: #0000BB">getWarningsCount</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
something similar to:</p></div>
<div class="example-contents screen">
<div class="cdata"><pre>
2
</pre></div>
</div>
</div>
</div>
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