hsiegeln 86f905e672 Preserve created_at on user upsert to avoid accumulating un-merged rows ...

On re-login the upsert was inserting a new row with created_at=now(),
causing ClickHouse ReplacingMergeTree to accumulate rows until
background compaction. Now preserves the original created_at via
INSERT...SELECT from the existing record.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

2026-03-14 16:18:12 +01:00

..

src

Preserve created_at on user upsert to avoid accumulating un-merged rows

2026-03-14 16:18:12 +01:00

pom.xml

Contract-first API with DTOs, validation, and server-side OpenAPI post-processing

2026-03-14 15:33:37 +01:00