Add support for table reflection and statement compilation

[royxact]

Hi,
Is it possible to add support for SQLAlchemy's table reflection and statement compilation features?
Here is an example:
table = CHTable(
table_name,
metadata,
engines.Memory(),
autoload=True,
schema=schema_name,
keep_existing=keep_existing,
extend_existing=extend_existing,
)
stmnt = (
select(
table.c.id,
table.c.name
)
.outerjoin(second_table, second_table.id == table.id)
)

Thanks!

[genzgd]

Of course pull requests are always welcome but in general SQLAlchemy support is lower priority than many of the other outstanding enhancement requests. (Honestly part of the reason is that SQLAlchemy code and documentation is extremely challenging to work with and test.)