PDOStatement::errorInfo

(PHP 5 >= 5.1.0, PHP 7, PECL pdo >= 0.1.0)

Fetch extended error information associated with the last operation on the statement handle

public array PDOStatement::errorInfo ( void )

Returns:

PDOStatement::errorInfo() returns an array of error information about the last operation performed by this statement handle. The array consists of the following fields:

Element	Information
0	SQLSTATE error code (a five characters alphanumeric identifier defined in the ANSI SQL standard).
1	Driver specific error code.
2	Driver specific error message.

Examples:

Displaying errorInfo() fields for a PDO_ODBC connection to a DB2 database

<?php
/* Provoke an error -- the BONES table does not exist */
$sth = $dbh->prepare('SELECT skull FROM bones');
$sth->execute();

echo "\nPDOStatement::errorInfo():\n";
$arr = $sth->errorInfo();
print_r($arr);
?>

The above example will output:

PDOStatement::errorInfo():
Array
(
    [0] => 42S02
    [1] => -204
    [2] => [IBM][CLI Driver][DB2/LINUX] SQL0204N  "DANIELS.BONES" is an undefined name.  SQLSTATE=42704
)