Doctrine_manual-1-2-en

Chapter 30: Exceptions and Warnings 372
Chapter 30
Exceptions and Warnings
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30-1
Manager exceptions
Doctrine_Manager_Exception is thrown if something failed at the connection
management
try {
$manager->getConnection('unknown');
} catch (Doctrine_Manager_Exception) {
// catch errors
}
Relation exceptions
Relation exceptions are being thrown if something failed during the relation parsing.
Connection exceptions
Connection exceptions are being thrown if something failed at the database level. Doctrine
offers fully portable database error handling. This means that whether you are using sqlite or
some other database you can always get portable error code and message for the occurred
error.
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30-2
try {
$conn->execute('SELECT * FROM unknowntable');
} catch (Doctrine_Connection_Exception $e) {
echo 'Code : ' . $e->getPortableCode();
echo 'Message : ' . $e->getPortableMessage();
}
Query exceptions
An exception will be thrown when a query is executed if the DQL query is invalid in some
way.
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