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This repository was archived by the owner on Aug 18, 2026. It is now read-only.

v4.9.0

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@maoueh maoueh released this 08 Oct 04:19

DatabaseChanges mode improvements

  • Fixed bug where some unescape column where not correctly preserving cases in some situations like handling of upsert primary key(s).

From-proto mode improvements

  • Fixed conversion of Decimal128, Decimal256, Int128, UInt128, Int256, and UInt256 if they are defined as optional in the Protobuf.

Clickhouse specific improvements

  • Removed ClickhouseReplacingField and associated functionality
    • Removed ClickhouseReplacingField usage from protobuf schema and generated files
    • Adjusted ClickhouseTableOptions to exclude replacing_fields
    • Updated ClickHouse dialect to streamline ReplacingMergeTree logic and add allow_experimental_replacing_merge_with_cleanup setting
    • Cleaned up dependencies and unused code related to ClickhouseReplacingField