Deprecate silencing transaction-related errors #1170
Merged
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Summary
Some platforms do not support transactions for DDL statements, and
doctrine/migrations historically swipes the issue under the rug by not
letting uninformed users know about it. Since PHP 8, we even silence the
issue suddenly made visible by PDO. Let's stop doing that.
MySQL users should typically set transactional to false in their
configuration and manually edit the isTransactional method override
generated in their migrations to return true (or drop it entirely) if
they run DDL migrations and want those to be transactional.