Refactoring query executor to ensure that transaction is released #2024
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It removes some duplications and fixes the problem that when you are using
query.Select(...).FirstOrDefault() won't release the transaction, and eventually, it will lead to a crash when trying to enter exclusive mode.
It was happening because it wasn't advancing after
yield return _query.Select.ExecuteScalar(_pragmas.Collation).AsDocument;
Now releases the transaction inside of finally block, which will be called with Dispose method