Updated ADBC drivers for Apache Cassandra, Apache Spark, Amazon Redshift, BigQuery, Databricks, MariaDB, Microsoft SQL Server, MySQL, Oracle Database, Presto, SAP HANA, SingleStore, Snowflake, and Trino¶

Updated Drivers¶

All drivers were updated to pick up CVE fixes in the Go runtime and in dependencies, and to add builds for Windows/arm64.

ADBC Driver for Apache Cassandra version 0.1.0-alpha.5

• Support vector columns

ADBC Driver for Apache Spark version 0.4.0

• Filter out tables in GetObjects that don’t belong to the schema in question

ADBC Driver for Amazon Redshift version 1.9.0

• Allow passing username with cluster_type=redshift-iam to have the driver fetch the credentials for that user (instead of assuming the IAM user)

ADBC Driver for BigQuery version 1.15.0

• Support 4-part table references in destination_table

ADBC Driver for Databricks version 0.4.0

• Add databricks.auth_type

• Return NOT_FOUND if the SQLSTATE indicates a related error

ADBC Driver for Microsoft SQL Server version 1.8.0

• When ingesting into a VARCHAR, let the server handle encoding conversions

ADBC Driver for MariaDB version 0.1.6

• Initial release.

ADBC Driver for MySQL version 0.8.0

• Add basic support for Substrait by translating simple plans into SQL. This support is experimental and may have breaking changes or be removed without notice

ADBC Driver for Oracle Database version 0.7.0

No additional changes.

ADBC Driver for Presto version 0.1.0-alpha.5

• Default presto:// to TLS

ADBC Driver for SAP HANA version 0.1.0-alpha.7

No additional changes.

ADBC Driver for SingleStore version 0.1.0-beta.3

• Improve support for various data types

• Implement server-side cancellation

ADBC Driver for Snowflake version 1.16.0

• Allow retrieving the query ID

• Various internal optimizations to reduce memory usage and use recommended Snowflake APIs

• Respect cancellation inside GetCurrentCatalog/GetCurrentDbSchema/GetInfo

• Fix spurious errors in bulk ingest

• Restore intended default behavior of wrap-on-overflow for nanosecond timestamps

• Fix race on shared session params when creating new connections

ADBC Driver for Trino version 0.8.0

• Add option to send extra HTTP headers on requests

• Support client certificate authentication

• Add option to impersonate a user

• Tolerate trailing semicolons in queries

• Serialize timezone-aware timestamps in UTC, fixing precision issues in bulk ingest and parameter binding

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 .