TYPO3 Core

By briefly looking into the code, we might use \Doctrine\DBAL\Driver\AbstractException instead...
However, since you have been working on code already, can you please share your current result - either on review.typo3.org or by simply adding a patch-file to this ticket? Thanks in advance!

Oliver Hader wrote in #note-1:

By briefly looking into the code, we might use \Doctrine\DBAL\Driver\AbstractException instead...
However, since you have been working on code already, can you please share your current result - either on review.typo3.org or by simply adding a patch-file to this ticket? Thanks in advance!

Unfortunately, I don't have a clean system at the moment in which I could create or push a patch. However, the class \Doctrine\DBAL\Driver\AbstractException is marked as internal. As far as I understand the comments in the code correctly, one should use the interface Doctrine\DBAL\Driver\Exception. This will catch the corresponding error message.

I must have specified the wrong class ( \Exception ) in the original ticket.

After closer investigation I came to the following conclusion: The "error" only occurs when "doctrine/dbal" is used in version 2.13.x. In 3.3.x (which is used in the branch main) a Doctrine\DBAL\Driver\Exception is converted to a Doctrine\DBAL\Exception\DriverException inside Doctrine\DBAL\Connection. This "new" class extends the old exception and implements the Driver\Exception interface.

As it seems, we need to catch both types of exception in the core. In the main branch everything can stay as it is.

2.13.x:
- https://github.com/doctrine/dbal/blob/5a175c9a3bd1e0f9fdfd25dfbbb509a712232f12/lib/Doctrine/DBAL/Connection.php#L1537
- https://github.com/doctrine/dbal/blob/5a175c9a3bd1e0f9fdfd25dfbbb509a712232f12/lib/Doctrine/DBAL/DBALException.php#L177

3.3.x:
- https://github.com/doctrine/dbal/blob/484af342655f338dc0d279bfd112496d473fe3ec/src/Connection.php#L1163
- https://github.com/doctrine/dbal/blob/484af342655f338dc0d279bfd112496d473fe3ec/src/Connection.php#L1807
- https://github.com/doctrine/dbal/blob/484af342655f338dc0d279bfd112496d473fe3ec/src/Exception/DriverException.php#L16