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PDOStatement->errorCode()

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

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

说明

PDOStatement
string 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 a 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();
?>

上例将输出:

PDOStatement::errorCode(): 42S02


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