dbs Fri Nov 26 14:55:05 2004 EDT
Modified files:
/phpdoc/en/reference/pdo/functions PDOStatement-errorInfo.xml
Log:
Describe the errorInfo() array, add example.
http://cvs.php.net/diff.php/phpdoc/en/reference/pdo/functions/PDOStatement-errorInfo.xml?r1=1.2&r2=1.3&ty=u
Index: phpdoc/en/reference/pdo/functions/PDOStatement-errorInfo.xml
diff -u phpdoc/en/reference/pdo/functions/PDOStatement-errorInfo.xml:1.2
phpdoc/en/reference/pdo/functions/PDOStatement-errorInfo.xml:1.3
--- phpdoc/en/reference/pdo/functions/PDOStatement-errorInfo.xml:1.2 Thu Nov
11 03:16:32 2004
+++ phpdoc/en/reference/pdo/functions/PDOStatement-errorInfo.xml Fri Nov
26 14:55:05 2004
@@ -1,11 +1,11 @@
<?xml version='1.0' encoding='iso-8859-1'?>
-<!-- $Revision: 1.2 $ -->
+<!-- $Revision: 1.3 $ -->
<!-- Generated by xml_proto.php v2.1. Found in /scripts directory of phpdoc.
-->
<refentry id="function.PDOStatement-errorInfo">
<refnamediv>
<refname>PDOStatement::errorInfo</refname>
<refpurpose>
- Fetch extended error information associated with the last operation on
the statement handle
+ Fetch an array of error information associated with the last operation on
the statement handle
</refpurpose>
</refnamediv>
<refsect1>
@@ -15,7 +15,66 @@
<void/>
</methodsynopsis>
- &warn.undocumented.func;
+ &warn.experimental.func;
+ <para>
+ <function>PDOStatement::errorInfo</function> returns an array of
+ error information about the last operation performed by this
+ statement handle. The array consists of the following fields:
+ <informaltable>
+ <tgroup cols='2'>
+ <thead>
+ <row>
+ <entry>Element</entry>
+ <entry>Information</entry>
+ </row>
+ </thead>
+ <tbody>
+ <row>
+ <entry>0</entry>
+ <entry>Generic PDO error code corresponding to one of the
+ <literal>PDO_ERR_*</literal> constants.</entry>
+ </row>
+ <row>
+ <entry>1</entry>
+ <entry>Driver-specific error code.</entry>
+ </row>
+ <row>
+ <entry>2</entry>
+ <entry>Driver-specific error message.</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </informaltable>
+ </para>
+
+ <example><title>Displaying errorInfo() fields for a PDO_ODBC connection to
a DB2 database</title>
+ <programlisting role="php">
+<![CDATA[
+<?php
+/* Provoke an error -- the BONES table does not exist */
+$sth = $dbh->prepare('SELECT skull FROM bones');
+$sth->execute();
+
+$arr = $sth->errorInfo();
+if ($arr[0] == PDO_ERR_NOT_FOUND) {
+ echo "Error: a requested database object does not exist.\n";
+ printf("Driver-specific error code: %d\n", $arr[1]);
+ printf("Driver-specific message: [%s]\n", $arr[2]);
+}
+?>
+]]>
+ </programlisting>
+ </example>
+ &example.outputs;
+ <screen>
+<![CDATA[
+Error: a requested database object does not exist.
+Driver-specific error code: -204
+Driver-specific message: [SQLExecute: -204 [IBM][CLI Driver][DB2/NT]
+SQL0204N "DB2INST1.BONES" is an undefined name. SQLSTATE=42704
+ [SQL State 42S02] (..\pecl\pdo_odbc\odbc_stmt.c:80)]
+]]>
+ </screen>
</refsect1>
</refentry>
