Operation 'FOD\DBALClickHouse\Connection::beginTransaction' is not supported by platform

[maxlen]

When I try to execute bin/console doctrine:fixtures:load
I get an error Operation 'FOD\DBALClickHouse\Connection::beginTransaction' is not supported by platform

Could you help me please? How can I execute and apply fixtures?

[constantin-gordienko-quarks-tech]

As far as I know, Clickhouse doesn't support transactions. Probably in the latest versions they added experimental functionality, but mostly for batch INSERTs. This is not what transactions are created for in migrations in my opinion (ALTER/CREATE TABLE queries). But you can disable transactions mode directly in migration file by implementing next method:
public function isTransactional(): bool { return false; }