<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <title>Returns the SQLSTATE error from previous MySQL operation</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="mysqli.set-local-infile-handler.html">mysqli::set_local_infile_handler</a></div> <div class="next" style="text-align: right; float: right;"><a href="mysqli.ssl-set.html">mysqli::ssl_set</a></div> <div class="up"><a href="class.mysqli.html">mysqli</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="mysqli.sqlstate" class="refentry"> <div class="refnamediv"> <h1 class="refname">mysqli::$sqlstate</h1> <h1 class="refname">mysqli_sqlstate</h1> <p class="verinfo">(PHP 5)</p><p class="refpurpose"><span class="refname">mysqli::$sqlstate</span> -- <span class="refname">mysqli_sqlstate</span> — <span class="dc-title">Returns the SQLSTATE error from previous MySQL operation</span></p> </div> <div class="refsect1 description" id="refsect1-mysqli.sqlstate-description"> <h3 class="title">Description</h3> <p class="para">Object oriented style</p> <div class="fieldsynopsis"><span class="type">string</span> <var class="varname"><a href="mysqli.sqlstate.html">$mysqli->sqlstate</a></var>;</div> <p class="para">Procedural style</p> <div class="methodsynopsis dc-description"> <span class="type">string</span> <span class="methodname"><strong>mysqli_sqlstate</strong></span> ( <span class="methodparam"><span class="type"><a href="class.mysqli.html" class="type mysqli">mysqli</a></span> <code class="parameter">$link</code></span> )</div> <p class="para rdfs-comment"> Returns a string containing the SQLSTATE error code for the last error. The error code consists of five characters. <em>'00000'</em> means no error. The values are specified by ANSI SQL and ODBC. For a list of possible values, see <a href="http://dev.mysql.com/doc/mysql/en/error-handling.html" class="link external">» http://dev.mysql.com/doc/mysql/en/error-handling.html</a>. </p> <blockquote class="note"><p><strong class="note">Note</strong>: <p class="para"> Note that not all MySQL errors are yet mapped to SQLSTATE's. The value <em>HY000</em> (general error) is used for unmapped errors. </p> </p></blockquote> </div> <div class="refsect1 parameters" id="refsect1-mysqli.sqlstate-parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><em><code class="parameter"> link</code></em></span><dd> <p class="para">Procedural style only: A link identifier returned by <span class="function"><a href="function.mysqli-connect.html" class="function">mysqli_connect()</a></span> or <span class="function"><a href="mysqli.init.html" class="function">mysqli_init()</a></span> </p></dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues" id="refsect1-mysqli.sqlstate-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns a string containing the SQLSTATE error code for the last error. The error code consists of five characters. <em>'00000'</em> means no error. </p> </div> <div class="refsect1 examples" id="refsect1-mysqli.sqlstate-examples"> <h3 class="title">Examples</h3> <div class="example" id="example-1685"> <p><strong>Example #1 <var class="varname"><var class="varname">$mysqli->sqlstate</var></var> example</strong></p> <div class="example-contents"><p>Object oriented style</p></div> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"> <span style="color: #0000BB"><?php<br />$mysqli </span><span style="color: #007700">= new </span><span style="color: #0000BB">mysqli</span><span style="color: #007700">(</span><span style="color: #DD0000">"localhost"</span><span style="color: #007700">, </span><span style="color: #DD0000">"my_user"</span><span style="color: #007700">, </span><span style="color: #DD0000">"my_password"</span><span style="color: #007700">, </span><span style="color: #DD0000">"world"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* check connection */<br /></span><span style="color: #007700">if (</span><span style="color: #0000BB">mysqli_connect_errno</span><span style="color: #007700">()) {<br /> </span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"Connect failed: %s\n"</span><span style="color: #007700">, </span><span style="color: #0000BB">mysqli_connect_error</span><span style="color: #007700">());<br /> exit();<br />}<br /><br /></span><span style="color: #FF8000">/* Table City already exists, so we should get an error */<br /></span><span style="color: #007700">if (!</span><span style="color: #0000BB">$mysqli</span><span style="color: #007700">-></span><span style="color: #0000BB">query</span><span style="color: #007700">(</span><span style="color: #DD0000">"CREATE TABLE City (ID INT, Name VARCHAR(30))"</span><span style="color: #007700">)) {<br /> </span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"Error - SQLSTATE %s.\n"</span><span style="color: #007700">, </span><span style="color: #0000BB">$mysqli</span><span style="color: #007700">-></span><span style="color: #0000BB">sqlstate</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #0000BB">$mysqli</span><span style="color: #007700">-></span><span style="color: #0000BB">close</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">?></span> </span> </code></div> </div> <div class="example-contents"><p>Procedural style</p></div> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"> <span style="color: #0000BB"><?php<br />$link </span><span style="color: #007700">= </span><span style="color: #0000BB">mysqli_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">"localhost"</span><span style="color: #007700">, </span><span style="color: #DD0000">"my_user"</span><span style="color: #007700">, </span><span style="color: #DD0000">"my_password"</span><span style="color: #007700">, </span><span style="color: #DD0000">"world"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* check connection */<br /></span><span style="color: #007700">if (</span><span style="color: #0000BB">mysqli_connect_errno</span><span style="color: #007700">()) {<br /> </span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"Connect failed: %s\n"</span><span style="color: #007700">, </span><span style="color: #0000BB">mysqli_connect_error</span><span style="color: #007700">());<br /> exit();<br />}<br /><br /></span><span style="color: #FF8000">/* Table City already exists, so we should get an error */<br /></span><span style="color: #007700">if (!</span><span style="color: #0000BB">mysqli_query</span><span style="color: #007700">(</span><span style="color: #0000BB">$link</span><span style="color: #007700">, </span><span style="color: #DD0000">"CREATE TABLE City (ID INT, Name VARCHAR(30))"</span><span style="color: #007700">)) {<br /> </span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"Error - SQLSTATE %s.\n"</span><span style="color: #007700">, </span><span style="color: #0000BB">mysqli_sqlstate</span><span style="color: #007700">(</span><span style="color: #0000BB">$link</span><span style="color: #007700">));<br />}<br /><br /></span><span style="color: #0000BB">mysqli_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$link</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span> </span> </code></div> </div> <div class="example-contents"><p>The above examples will output:</p></div> <div class="example-contents screen"> <div class="cdata"><pre> Error - SQLSTATE 42S01. </pre></div> </div> </div> </div> <div class="refsect1 seealso" id="refsect1-mysqli.sqlstate-seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"> <span class="function"><a href="mysqli.errno.html" class="function" rel="rdfs-seeAlso">mysqli_errno()</a> - Returns the error code for the most recent function call</span></li> <li class="member"> <span class="function"><a href="mysqli.error.html" class="function" rel="rdfs-seeAlso">mysqli_error()</a> - Returns a string description of the last error</span></li> </ul> </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="mysqli.set-local-infile-handler.html">mysqli::set_local_infile_handler</a></div> <div class="next" style="text-align: right; float: right;"><a href="mysqli.ssl-set.html">mysqli::ssl_set</a></div> <div class="up"><a href="class.mysqli.html">mysqli</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>