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fix(migration): drop invalid trigram index on tags[] column

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gin_trgm_ops only applies to text, not text[]. The plain GIN index on
tags is sufficient for the `@>` / `<@` / `&&` set-containment operators
used by memory.list. pg_trgm stays loaded for future fuzzy search over
content.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
shadowdao
2026-05-15 08:08:22 -07:00
co-authored by Claude Opus 4.7
parent 973cc68832
commit 7218e69b1d
1 changed files with 3 additions and 3 deletions
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apps/web/drizzle/0000_init.sql
+3 -3
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@@ -84,9 +84,9 @@ CREATE INDEX "memories_created_idx" ON "memories" ("created_at" DESC);
-- GIN index for full-text search over the generated tsvector column.
CREATE INDEX "memories_content_tsv_idx" ON "memories" USING GIN ("content_tsv");
-- GIN index on tags for exact-tag filtering, and trigram index for fuzzy matching.
CREATE INDEX "memories_tags_idx" ON "memories" USING GIN ("tags");
CREATE INDEX "memories_tags_trgm_idx" ON "memories" USING GIN ("tags" gin_trgm_ops);
-- GIN index on tags for tag-set containment queries (`tags @> ARRAY[...]`).
-- pg_trgm is loaded for future fuzzy text search on `content`, not tags.
CREATE INDEX "memories_tags_idx" ON "memories" USING GIN ("tags");
-- IVFFlat vector index. Lists=100 is a reasonable starting point; tune later
-- once we have real volume. Note: the index requires data to be useful — it's