(PHP 5 >= 5.1.0, PHP 7, PHP 8, PECL pdo >= 0.1.0)
PDOStatement::errorInfo — Fetch extended error information associated with the last operation on the statement handle
This function has no parameters.
PDOStatement::errorInfo() returns an array of error information about the last operation performed by this statement handle. The array consists of at least 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. |
Example #1 Displaying errorInfo() fields for a PDO_ODBC connection to a DB2 database
<?php
$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 )