xfy b34803e57d fix(search): drop ineffective trgm GIN index; correct misleading comment ...

ILIKE '%...%' 双侧通配符无法命中 trgm GIN（仅前缀模式命中），索引建了等于
白建且误导（L1）。删除以避免误导，搜索暂靠 LIMIT + 限流兜底；tsvector 全文
检索作为后续独立升级。

2026-06-18 13:42:23 +08:00

..

001_init.sql

refactor: sessions table stores token hash instead of plaintext

2026-06-11 09:42:32 +08:00

002_posts.sql

fix(migrations): make all migrations idempotent; distinguish applied vs error

2026-06-18 13:34:07 +08:00

003_indexes.sql

refactor(migrations): remove duplicate idx_tags_name and idx_post_tags_tag_id

2026-06-17 13:11:53 +08:00

004_search_trgm.sql

security: fix critical issues from repository review

2026-06-17 10:34:14 +08:00

005_comments.sql

security: fix critical issues from repository review

2026-06-17 10:34:14 +08:00

006_add_toc_html.sql

fix(migrations): make all migrations idempotent; distinguish applied vs error

2026-06-18 13:34:07 +08:00

007_settings.sql

security: fix critical issues from repository review

2026-06-17 10:34:14 +08:00

008_comments_cascade.sql

security: fix critical issues from repository review

2026-06-17 10:34:14 +08:00

009_cleanup_duplicate_indexes.sql

feat(migrations): add cleanup migration for duplicate indexes

2026-06-17 13:11:53 +08:00

010_post_word_counts.sql

fix(db): backfill word_count and reading_time for existing posts

2026-06-17 16:24:44 +08:00

011_perf_indexes.sql

perf(db): add indexes for trash and admin post list queries

2026-06-18 11:02:13 +08:00

012_session_generation.sql

feat(session): invalidate all sessions on role/status change via generation

2026-06-18 13:26:09 +08:00

013_comment_content_hash_index.sql

fix(comments): make duplicate-check atomic with transaction; index content_hash

2026-06-18 13:31:37 +08:00

014_drop_ineffective_trgm_index.sql

fix(search): drop ineffective trgm GIN index; correct misleading comment

2026-06-18 13:42:23 +08:00