1.5.0 - Uploads and Impersonation features

1.5.0

Metabase 0.49.14+ only.

New features

• Added Metabase CSV Uploads feature support; currently, it is enabled with ClickHouse Cloud only. On-premise deployment support will be added in a future release. (calherries, #236, #238)
• Added Metabase connection impersonation feature support. The driver will only enable this feature if ClickHouse version 24.4+ is detected. (#219)

Improvements

• Proper role setting support on cluster deployments (related issue: #192).
• Bump the JDBC driver to 0.6.0-patch5.

Bug fixes

• Fixed missing data for the last day when using filters with DateTime columns. (#202, #229)

1.4.0

Metabase 0.49.x only.

New features

• Added Metabase 0.49.x support.

Bug fixes

• Fixed an incorrect substitution for the current day filter with DateTime columns. (#216)

1.3.4

New features

• If introspected ClickHouse version is lower than 23.8, the driver will not use startsWithUTF8/endsWithUTF8 and fall back to their non-UTF8 counterparts instead. There is a drawback in this compatibility mode: potentially incorrect filtering results when working with non-latin strings. If your use case includes filtering by columns with such strings and you experience these issues, consider upgrading your ClickHouse server to 23.8+. (#224)

1.3.3

Bug fixes

• Fixed an issue where it was not possible to create a connection with multiple databases using TLS. (#215)

1.3.2

Bug fixes

• Remove can-connect? method override which could cause issues with editing or creating new connections. (#212)

1.3.1

Metabase 0.48.x only.

Bug fixes

• Fixed incorrect serialization of Array(UInt8) columns (#209)

1.3.0

Metabase 0.48.x only.

New features

• Address breaking changes and support Metabase 0.48.x.

Bug fixes

• Fixed last/next minutes/hours filters with variables creating incorrect queries due to an unnecessary CAST col AS date call. (#87, #196)

1.2.5

Metabase 0.47.7+ only.

New features

• Added datetimeDiff function support. See (#117).

1.2.4

Metabase 0.47.7+ only.

Bug fixes

• Fixed UI question -> SQL conversion creating incorrect queries due to superfluous spaces in columns/tables/database names. (#195)

1.2.3

Bug fixes

• Fixed LowCardinality(Nullable) types introspection, where it was incorrectly reported as type/* (#203)