Add SnowparkDataset and date_to_utc_timestamp support across dialects #374
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This PR adds an initial Python
SnowparkDataset
implementation that derives fromSqlDataset
. It uses thesnowflake
SQL dialect and evaluates queries using snowflake-snowpark-python.Here is some example usage with Altair using:
While testing things, I realized that
date_to_utc_timestamp
wasn't implemented for most of the dialects, and wasn't tested. So this PR implements it for all dialects and adds testing.