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  <title>Update rows in table</title>

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</div><hr /><div id="mysql-xdevapi-table.update" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">Table::update</h1>
  <p class="verinfo">(No version information available, might only be in Git)</p><p class="refpurpose"><span class="refname">Table::update</span> &mdash; <span class="dc-title">Update rows in table</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-mysql-xdevapi-table.update-description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="type"><span class="type mysql_xdevapi\TableUpdate">mysql_xdevapi\TableUpdate</span></span> <span class="methodname"><strong>mysql_xdevapi\Table::update</strong></span>
    ( <span class="methodparam">void</span>
   )</div>

  <p class="para rdfs-comment">
	Updates columns in a table.
  </p>

 </div>


 <div class="refsect1 parameters" id="refsect1-mysql-xdevapi-table.update-parameters">
  <h3 class="title">Parameters</h3>
  <p class="para">This function has no parameters.</p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-mysql-xdevapi-table.update-returnvalues">
  <h3 class="title">Return Values</h3>
  <p class="para">
	 A TableUpdate object; use the execute() method to execute the update statement.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-mysql-xdevapi-table.update-examples">
  <h3 class="title">Examples</h3>
  <div class="example" id="example-2133">
   <p><strong>Example #1 <span class="function"><strong>mysql_xdevapi\Table::update()</strong></span> example</strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br />$session&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">mysql_xdevapi</span><span style="color: #007700">\</span><span style="color: #0000BB">getSession</span><span style="color: #007700">(</span><span style="color: #DD0000">"mysqlx://user:password@localhost"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$session</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">sql</span><span style="color: #007700">(</span><span style="color: #DD0000">"DROP&nbsp;DATABASE&nbsp;IF&nbsp;EXISTS&nbsp;addressbook"</span><span style="color: #007700">)-&gt;</span><span style="color: #0000BB">execute</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$session</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">sql</span><span style="color: #007700">(</span><span style="color: #DD0000">"CREATE&nbsp;DATABASE&nbsp;addressbook"</span><span style="color: #007700">)-&gt;</span><span style="color: #0000BB">execute</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$session</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">sql</span><span style="color: #007700">(</span><span style="color: #DD0000">"CREATE&nbsp;TABLE&nbsp;addressbook.names(name&nbsp;text,&nbsp;age&nbsp;int)"</span><span style="color: #007700">)-&gt;</span><span style="color: #0000BB">execute</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$session</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">sql</span><span style="color: #007700">(</span><span style="color: #DD0000">"INSERT&nbsp;INTO&nbsp;addressbook.names&nbsp;values&nbsp;('John',&nbsp;42),&nbsp;('Sam',&nbsp;33)"</span><span style="color: #007700">)-&gt;</span><span style="color: #0000BB">execute</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">$schema&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$session</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getSchema</span><span style="color: #007700">(</span><span style="color: #DD0000">"addressbook"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$table&nbsp;&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$schema</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getTable</span><span style="color: #007700">(</span><span style="color: #DD0000">"names"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$table</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">update</span><span style="color: #007700">()-&gt;</span><span style="color: #0000BB">set</span><span style="color: #007700">(</span><span style="color: #DD0000">'age'</span><span style="color: #007700">,</span><span style="color: #0000BB">34</span><span style="color: #007700">)-&gt;</span><span style="color: #0000BB">where</span><span style="color: #007700">(</span><span style="color: #DD0000">'name&nbsp;=&nbsp;"Sam"'</span><span style="color: #007700">)-&gt;</span><span style="color: #0000BB">limit</span><span style="color: #007700">(</span><span style="color: #0000BB">1</span><span style="color: #007700">)-&gt;</span><span style="color: #0000BB">execute</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
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