UPDATE: Entity, Geo, Wiki

db/migrations/000007_wiki.up.sql

@@ -1,17 +1,30 @@
+CREATE EXTENSION IF NOT EXISTS pg_trgm;
+
 CREATE TABLE IF NOT EXISTS wikis (
     id UUID PRIMARY KEY DEFAULT uuidv7(),
-    entity_id UUID REFERENCES entities(id) ON DELETE CASCADE,
-    user_id UUID REFERENCES users(id),
     title TEXT,
-    is_deleted BOOLEAN NOT NULL DEFAULT false,
-    note TEXT,
     content TEXT,
+    is_deleted BOOLEAN NOT NULL DEFAULT false,
     created_at TIMESTAMPTZ DEFAULT now(),
     updated_at TIMESTAMPTZ DEFAULT now()
 );
 
-CREATE INDEX idx_wiki_entity 
-ON wikis(entity_id)
+
+CREATE TABLE IF NOT EXISTS entity_wikis (
+    entity_id UUID REFERENCES entities(id) ON DELETE CASCADE,
+    wiki_id UUID REFERENCES wikis(id) ON DELETE CASCADE,
+    PRIMARY KEY (entity_id, wiki_id)
+);
+
+CREATE INDEX idx_entity_wikis_wiki_id
+ON entity_wikis(wiki_id);
+
+CREATE INDEX idx_wikis_created_active 
+ON wikis(created_at DESC)
+WHERE is_deleted = false;
+
+CREATE INDEX idx_wikis_title_search
+ON wikis USING GIN (title gin_trgm_ops)
 WHERE is_deleted = false;
 
 CREATE TRIGGER trigger_wikis_updated_at