[BC] Replaced extension of \PDOStatement with a composition to avoid having to replicate the \PDOStatement interface in ResultStatement

New deprecations for 2.10

add missing exit codes to ensure Symfony 5 compatibility

Don't skip a test for sqlite

Relax statement type declaration

Updated SQL Server extensions to fix build failures on PHP 7.4

fix begin trasaction after reconnect

When the connection is lost or is closed, subsequent transaction will no longer be nested because they started in a brand new session. Our internal representation of the nesting shold take this into account

Add support for DISTINCT clause

Fixed query result caching when FetchMode::COLUMN is used

Updated PHPUnit to 8.4.1

$ composer update phpunit/phpunit --with-all-dependencies

Internally, ArrayStatement expects every row to be represented as an array regardless of the fetch mode, however FetchMode::COLUMN produces one value per row.

Temporarily disable the usage of PHPUnit 8.4 due to a regression