0.7.0

add pdx.Database #22
fix pyarrow bug #19

0.5.0

drop prql; i never use it

0.4.0

remove get_params (as that's really for external queries that need to work with Jinja)
query functions can also take a filename (instead of just a query string)
change default table name to _df
handle CTEs correctly for df.sql(): avoid prepending from {table_name} to the query string

0.3.0

add pdx.__version__
use "FROM-first" syntax in DuckDB: https://duckdb.org/2022/11/14/announcing-duckdb-060.html