v2.3.0-beta.2

v2.3.0-beta.2

Notes

• The release is beta as we only have support for Go 1.18. Will be promoted to GA on the release of Go 1.19.
• Utilizes ch-go v0.47.2.

New Features

• Support flush (experimental) on batch - allows multiple blocks per batch - #704
• Respect ReadTimeout for native - #699
• Support username/password passed as parameters in DSN - #691
• Support []byte for string - #688
• Support for sql.Null* types on equivalent ClickHouse types - #686
• Support for typed maps and slices for tuples (assuming identical sub-column types) - #685
• Default addresses for native and HTTP - localhost:9000 and localhost:8123, respectively. Handles nil Options. - #683
• Brotli compression support (for http) - #671
• Deflate compression support (for http) - #667
• Gzip compression support (for http) - #664
• Allow compression algorithm to be specified in DSN - #668
• Support for Array Sets in parameter binding - #659

Bug Fixes

• Fix handling of empty response over HTTP - #705
• Handle empty maps - #694
• Immutable options - #675
• Prevent maps from being used with unnamed tuples - #665
• Handle special chars in column names - #660

v2.3.0-beta.1

• Adds http support via the std interface #622 #642
• Low level encoding/decoding performed by ch-go (1.18 golang support only) #646
• Zstd compression support #656
• Support for HTTP compression #650
• Support duration in int64 #635

This version only supports Golang 1.18+.

v2.2.0

• Fix Uint128, UInt256 integer overflow #629
• Support for JSON in std interface
• Support for Nested flatten_nested=0
• JSON support v2 - still experimental.
• Named tuples can not be marshalled into a map

v2.1.0

• Experimental JSON Support - #590
• Allow writing Tuple data as a pointer - #608

v2.0.15

• Error if no address is provided #606
• Fix Decimal on negatives #605
• Allow ipv4 to be passed in ipv6 #604
• Support maps in exec #603
• Explicit support and testing
• Failure over connections properly #591
• Support string decoding into BinaryUnmarshaler #586
• Support positional arguments #577
• Support uint128 #568
• Support string in datetime64 #571
• Fix race condition on structMap cache #567

v2.0.14

Fix broken release. Identical to v2.0.13 but fixes #561

v2.0.13

IMPORTANT
THIS RELEASE IS BROKEN. Please use v2.0.14 which is identical with respect to the following changes.

Changes included this in release:

1. Fix map of maps #554
2. Increase row limit to 1b - #559
3. Fix deadlock on Close() #548
4. Rename external to ext #530

v2.0.12

What's Changed

• Bump go.opentelemetry.io/otel/trace from 1.4.0 to 1.4.1 by @dependabot in #503

Full Changelog: v2.0.11...v2.0.12

v2.0.11

What's Changed

• Bump go.opentelemetry.io/otel/trace from 1.3.0 to 1.4.0 by @dependabot in #492
• Fix nullable column for batch insertion by @grizio in #498
• v2: Add ability to pass as query arguments any type based on string. by @f0mster in #496

New Contributors

• @grizio made their first contribution in #498

Full Changelog: v2.0.10...v2.0.11

v2.0.10

What's Changed

• Batch: add abort method #469

Full Changelog: v2.0.9...v2.0.10