PDO::errorInfo

(PHP 5 >= 5.1.0, PECL pdo:0.1-1.0.3)

PDO::errorInfo — Fetch extended error information associated with the last operation on the database handle

Descrizione

array PDO::errorInfo ( void )

Valori restituiti

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

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

PDO::errorInfo() only retrieves error information for operations performed directly on the database handle. If you create a PDOStatement object through PDO::prepare() or PDO::query() and invoke an error on the statement handle, PDO::errorInfo() will not reflect the error from the statement handle. You must call PDOStatement::errorInfo() to return the error information for an operation performed on a particular statement handle.

Esempi

Example #1 Displaying errorInfo() fields for a PDO_ODBC connection to a DB2 database


<?php
/* Provoke an error -- bogus SQL syntax */
$stmt = $dbh->prepare('bogus sql');
if (!$stmt) {
    echo "\nPDO::errorInfo():\n";
    print_r($dbh->errorInfo());
}
?>

Il precedente esempio visualizzerà:

PDO::errorInfo():
Array
(
    [0] => HY000
    [1] => 1
    [2] => near "bogus": syntax error
)

Vedere anche:

add a note User Contributed Notes
PDO::errorInfo

mazen at mindcraftinc dot com
23-Sep-2008 08:43


Some PDO drivers return a larger array. For example, the SQL Server driver returns 5 values.





For example:


<?php


$numRows = $db->exec("DELETE FROM [TableName] WHERE ID between 6 and 17");


print_r($db->errorInfo());


?>





Result:





Array


(


    [0] => 00000


    [1] => 0


    [2] => (null) [0] (severity 0) []


    [3] => 0


    [4] => 0


)

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PDO::exec

PDO::errorCode

Last updated: Fri, 18 Jul 2008