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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision: 299169 $ -->
<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.maxdb-sqlstate">
<refnamediv>
<refname>maxdb_sqlstate</refname>
<refname>maxdb->sqlstate</refname>
<refpurpose>Returns the SQLSTATE error from previous MaxDB operation</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<para>&style.procedural;</para>
<methodsynopsis>
<type>string</type><methodname>maxdb_sqlstate</methodname>
<methodparam><type>resource</type><parameter>link</parameter></methodparam>
</methodsynopsis>
<para>&style.oop;</para>
<classsynopsis>
<ooclass><classname>maxdb</classname></ooclass>
<fieldsynopsis><type>string</type><varname>sqlstate</varname></fieldsynopsis>
</classsynopsis>
<para>
Returns a string containing the SQLSTATE error code for the last error.
The error code consists of five characters. <literal>'00000'</literal> means no error.
The values are specified by ANSI SQL and ODBC.
</para>
<note>
<para>
Note that not all MaxDB errors are yet mapped to SQLSTATE's.
The value <literal>HY000</literal> (general error) is used for unmapped errors.
</para>
</note>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Returns a string containing the SQLSTATE error code for the last error.
The error code consists of five characters. <literal>'00000'</literal> means no error.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<example>
<title>Object oriented style</title>
<programlisting role="php">
<![CDATA[
<?php
$maxdb = new maxdb("localhost", "MONA", "RED", "DEMODB");
/* check connection */
if (maxdb_connect_errno()) {
printf("Connect failed: %s\n", maxdb_connect_error());
exit();
}
/* Table City already exists, so we should get an error */
if (!$maxdb->query("CREATE TABLE hotel.city (ID INT, Name VARCHAR(30))")) {
printf("Error - SQLSTATE %s.\n", $maxdb->sqlstate);
}
$maxdb->close();
?>
]]>
</programlisting>
</example>
<example>
<title>Procedural style</title>
<programlisting role="php">
<![CDATA[
<?php
$link = maxdb_connect("localhost", "MONA", "RED", "DEMODB");
/* check connection */
if (maxdb_connect_errno()) {
printf("Connect failed: %s\n", maxdb_connect_error());
exit();
}
/* Table City already exists, so we should get an error */
if (!maxdb_query($link, "CREATE TABLE hotel.city (ID INT, Name VARCHAR(30))")) {
printf("Error - SQLSTATE %s.\n", maxdb_sqlstate($link));
}
maxdb_close($link);
?>
]]>
</programlisting>
</example>
&example.outputs.similar;
<screen>
<![CDATA[
Warning: maxdb_query(): -6000 POS(20) Duplicate table name:CITY [I6000] <...>
Error - SQLSTATE I6000.
]]>
</screen>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>maxdb_errno</function></member>
<member><function>maxdb_error</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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