PDOStatement::errorInfo

PHP PDO 参考手册PHP PDO Reference Manual

PDOStatement::errorInfo — Fetch extended error information associated with the last operation on the statement handle (PHP 5 >= 5.1.0, PECL pdo >= 0.1.0)

Description

Syntax

array PDOStatement::errorInfo ( void )

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-character alphanumeric identifier defined in the ANSI SQL standard).
1 Driver-specific error code.
2 Driver-specific error message.

Examples

Display the fields of errorInfo() for a PDO_ODBC connection to a DB2 database

<?php
/* 激发一个错误 --  BONES 数据表不存在 */
$sth = $dbh->prepare('SELECT skull FROM bones');
$sth->execute();

echo "\nPDOStatement::errorInfo():\n";
$arr = $sth->errorInfo();
print_r($arr);
?>
<pre>
PDOStatement::errorCode(): 42S02

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
)

PHP PDO 参考手册PHP PDO Reference Manual

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