Updated ADBC drivers for Amazon Redshift, Microsoft SQL Server, Snowflake, and Trino

Today the ADBC Drivers Contributors released updates to drivers for Amazon Redshift, Microsoft SQL Server, Snowflake, and Trino. All are available now via dbc .

Updated Drivers

Amazon Redshift driver version 1.5.0

  • Support dictionary-encoded bind parameters and the Arrow null type

  • Make VARBYTE size configurable and increase default size for GeoArrow data staged as VARBYTE in bulk ingest

  • Support server-side statement cancellation

Microsoft SQL Server driver version 1.6.0

  • Support dictionary/null binding

  • Implement experimental trace propagation

Snowflake driver version 1.12.0

  • Optimize GetObjects metadata query performance

Trino driver version 0.5.1

  • Update dependencies

To learn more about any of these drivers, check out the documentation and quickstarts .

Bug reports and feature requests are welcome at the repositories linked above. You can also start a Discussion on GitHub or join the Columnar Community Slack .