PDOStatement
PHP Manual

PDOStatement->errorCode

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

PDOStatement->errorCode Fetch the SQLSTATE associated with the last operation on the statement handle

说明

string PDOStatement::errorCode ( void )

返回值

Identical to PDO::errorCode(), except that PDOStatement::errorCode() only retrieves error codes for operations performed with PDOStatement objects.

范例

Example #1 Retrieving an SQLSTATE code

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

echo 
"\nPDOStatement::errorCode(): ";
print 
$err->errorCode();
?>

以上例程会输出:

PDOStatement::errorCode(): 42S02

参见


PDOStatement
PHP Manual