feat(deploy): production deployment setup and fixes

- Debian-based api image (bookworm-slim), docker/debian mirrors, prisma binaryTargets for openssl 3.0 - nginx: admin SPA under /admin, TLS via acme.sh (ZeroSSL) + auto-renewal cron, http->https redirect - prisma: add origin_goods.delisted migration, sync missing schema (good_image/tag_font_color/good_tags), fix users.createdAt Timestamptz - api: CORS wildcard reflection, helmet CORP cross-origin, price backfill in persistProductDetail, categoryIcon ancestor fallback, mediaByColor per-color gallery in public goods detail - admin: /admin base path (vite + router) - import-data.mjs: udt_name casting, serial sequence advance fix
2026-08-26 14:23:09 +08:00
parent be0b90e68f
commit 6c61a4e871
982 changed files with 74156 additions and 179393 deletions
@@ -1,55 +0,0 @@
---
-title: Use tsvector for Full-Text Search
-impact: MEDIUM
-impactDescription: 100x faster than LIKE, with ranking support
-tags: full-text-search, tsvector, gin, search
---
-
-## Use tsvector for Full-Text Search
-
-LIKE with wildcards can't use indexes. Full-text search with tsvector is orders of magnitude faster.
-
-**Incorrect (LIKE pattern matching):**
-
-```sql
-- Cannot use index, scans all rows
-select * from articles where content like '%postgresql%';
-
-- Case-insensitive makes it worse
-select * from articles where lower(content) like '%postgresql%';
-```
-
-**Correct (full-text search with tsvector):**
-
-```sql
-- Add tsvector column and index
-alter table articles add column search_vector tsvector
-  generated always as (to_tsvector('english', coalesce(title,'') || ' ' || coalesce(content,''))) stored;
-
-create index articles_search_idx on articles using gin (search_vector);
-
-- Fast full-text search
-select * from articles
-where search_vector @@ to_tsquery('english', 'postgresql & performance');
-
-- With ranking
-select *, ts_rank(search_vector, query) as rank
-from articles, to_tsquery('english', 'postgresql') query
-where search_vector @@ query
-order by rank desc;
-```
-
-Search multiple terms:
-
-```sql
-- AND: both terms required
-to_tsquery('postgresql & performance')
-
-- OR: either term
-to_tsquery('postgresql | mysql')
-
-- Prefix matching
-to_tsquery('post:*')
-```
-
-Reference: [Full Text Search](https://supabase.com/docs/guides/database/full-text-search)