ClickHouse/clickhouse-go v2.5.0

on GitHub

New features

• Buffered compression column by column for a native protocol. Introduces the MaxCompressionBuffer option - max size (bytes) of compression buffer during column-by-column compression (default 10MiB) #808 by @gingerwizard and @jkaflik
• Support custom types that implement sql.Scanner interface (e.g. type customString string) #850 by @DarkDrim
• Append query options to the context instead of overwriting #860 by @aaron276h
• Query parameters support #854 by @jkaflik
• Expose DialStrategy function to the user for custom connection routing. #855 by @jkaflik

Bug fixes

• Close connection on Cancel. This is to make sure context timed out/canceled connection is not reused further #764 by @gingerwizard
• Fully parse secure and skip_verify in DSN query parameters. #862 by @n-oden

Chore

• Added tests covering read-only user queries #837 by @jkaflik
• Agreed on a batch append fail semantics #853 by @jkaflik