Fix: Remove CONCURRENTLY from index creation

supabase/migrations/20251029022310_c73b02c9-5de4-404d-90ce-1b207ed4456a.sql

@@ -0,0 +1,17 @@
+-- Phase 8: Remove Duplicate Indexes
+-- All duplicate indexes verified as identical via pg_indexes
+
+-- 1. content_submissions: Keep newer lock management index (idx_content_submissions_locks)
+DROP INDEX IF EXISTS public.idx_submissions_assigned;
+
+-- 2. parks: Keep original park_type index (idx_parks_park_type)
+DROP INDEX IF EXISTS public.idx_parks_type;
+
+-- 3. photo_submissions: Keep more descriptive name (idx_photo_submissions_submission_id)
+DROP INDEX IF EXISTS public.idx_photo_submissions_submission;
+
+-- 4. ride_model_technical_specifications: Keep full name (idx_ride_model_technical_specs_search)
+DROP INDEX IF EXISTS public.idx_ride_model_tech_specs_search;
+
+-- 5. ride_technical_specifications: Keep full name (idx_ride_technical_specs_search)
+DROP INDEX IF EXISTS public.idx_ride_tech_specs_search;

supabase/migrations/20251029023357_d28bcb22-0c10-4d13-b09c-f71626e22fed.sql

@@ -0,0 +1,55 @@
+-- Phase 9A: Add Critical Foreign Key Indexes for Query Performance
+-- These indexes cover the most frequently accessed foreign key relationships
+
+-- Core entity relationships (highest priority)
+-- These are queried on EVERY page load for parks/rides to fetch current version data
+
+-- Park version foreign keys
+CREATE INDEX IF NOT EXISTS idx_park_versions_park_id 
+  ON park_versions(park_id);
+
+CREATE INDEX IF NOT EXISTS idx_park_versions_location_id 
+  ON park_versions(location_id);
+
+CREATE INDEX IF NOT EXISTS idx_park_versions_operator_id 
+  ON park_versions(operator_id);
+
+CREATE INDEX IF NOT EXISTS idx_park_versions_property_owner_id 
+  ON park_versions(property_owner_id);
+
+-- Ride version foreign keys
+CREATE INDEX IF NOT EXISTS idx_ride_versions_ride_id 
+  ON ride_versions(ride_id);
+
+CREATE INDEX IF NOT EXISTS idx_ride_versions_park_id 
+  ON ride_versions(park_id);
+
+CREATE INDEX IF NOT EXISTS idx_ride_versions_manufacturer_id 
+  ON ride_versions(manufacturer_id);
+
+CREATE INDEX IF NOT EXISTS idx_ride_versions_designer_id 
+  ON ride_versions(designer_id);
+
+-- User engagement foreign keys
+CREATE INDEX IF NOT EXISTS idx_user_ride_credits_ride_id 
+  ON user_ride_credits(ride_id);
+
+CREATE INDEX IF NOT EXISTS idx_reviews_moderated_by 
+  ON reviews(moderated_by);
+
+-- Moderation queue foreign keys
+CREATE INDEX IF NOT EXISTS idx_content_submissions_reviewer_id 
+  ON content_submissions(reviewer_id);
+
+CREATE INDEX IF NOT EXISTS idx_content_submissions_original_submission_id 
+  ON content_submissions(original_submission_id);
+
+CREATE INDEX IF NOT EXISTS idx_reports_reviewed_by 
+  ON reports(reviewed_by);
+
+-- Profile lookup foreign keys
+CREATE INDEX IF NOT EXISTS idx_profiles_location_id 
+  ON profiles(location_id);
+
+CREATE INDEX IF NOT EXISTS idx_profiles_home_park_id 
+  ON profiles(home_park_id);