diff --git a/supabase/.branches/_current_branch b/supabase/.branches/_current_branch
new file mode 100644
index 0000000..88d050b
--- /dev/null
+++ b/supabase/.branches/_current_branch
@@ -0,0 +1 @@
+main
\ No newline at end of file
diff --git a/supabase/.temp/cli-latest b/supabase/.temp/cli-latest
new file mode 100644
index 0000000..11335d2
--- /dev/null
+++ b/supabase/.temp/cli-latest
@@ -0,0 +1 @@
+v2.54.11
\ No newline at end of file
diff --git a/supabase/tests/README.md b/supabase/tests/README.md
new file mode 100644
index 0000000..b17233f
--- /dev/null
+++ b/supabase/tests/README.md
@@ -0,0 +1,146 @@
+# Supabase Database Tests
+
+This directory contains comprehensive pgTAP tests for the Xtablo database, covering all tables, RLS policies, triggers, functions, views, and indexes.
+
+## Prerequisites
+
+- Supabase CLI installed (minimum version v1.11.4)
+- Local Supabase project initialized
+
+## Test Files
+
+The tests are organized into 8 files, covering different aspects of the database:
+
+1. **01_schema_structure.test.sql** - Tests table existence, columns, data types, and basic constraints
+2. **02_rls_policies_core.test.sql** - Tests RLS policies for core tables (tablos, tablo_access, tablo_invites)
+3. **03_rls_policies_notes.test.sql** - Tests RLS policies for notes and note sharing
+4. **04_rls_policies_other.test.sql** - Tests RLS policies for feedbacks and events
+5. **05_triggers.test.sql** - Tests all database triggers and trigger functions
+6. **06_stripe_functions.test.sql** - Tests Stripe integration functions and security
+7. **07_views.test.sql** - Tests database views and their behavior
+8. **08_indexes_performance.test.sql** - Tests index coverage and performance optimizations
+
+## Running Tests
+
+### Run All Tests
+
+To run all database tests:
+
+```bash
+supabase test db
+```
+
+### Run Specific Test File
+
+To run a specific test file:
+
+```bash
+supabase test db --file supabase/tests/database/01_schema_structure.test.sql
+```
+
+### Run Tests with Verbose Output
+
+```bash
+supabase test db --verbose
+```
+
+## Test Coverage
+
+### Tables Tested
+- profiles
+- feedbacks
+- tablos
+- tablo_access
+- tablo_invites
+- events
+- notes
+- shared_notes
+- note_access
+
+### RLS Policies Tested
+- ✅ User isolation and access control
+- ✅ Tablo ownership and sharing
+- ✅ Note privacy and public sharing
+- ✅ Event access based on tablo permissions
+- ✅ Feedback insertion restrictions
+
+### Triggers Tested
+- ✅ Auto-creation of tablo_access for owners
+- ✅ Profile last_signed_in updates
+- ✅ Tablo invite status updates on login
+- ✅ Stripe subscription profile updates
+
+### Functions Tested
+- ✅ Stripe customer and subscription queries
+- ✅ User payment status checks
+- ✅ Security definer permissions
+- ✅ Active subscription retrieval
+
+### Views Tested
+- ✅ user_tablos view with access levels
+- ✅ active_subscriptions view
+- ✅ Security invoker settings
+
+### Indexes Tested
+- ✅ Foreign key indexes
+- ✅ Query optimization indexes
+- ✅ Unique constraints
+- ✅ Performance coverage
+
+## Test Results
+
+After running tests, you'll see output like:
+
+```
+supabase/tests/database/01_schema_structure.test.sql .. ok
+supabase/tests/database/02_rls_policies_core.test.sql .. ok
+supabase/tests/database/03_rls_policies_notes.test.sql .. ok
+All tests successful.
+Files=8, Tests=295, 5 wallclock secs
+Result: PASS
+```
+
+## Troubleshooting
+
+### Test Failures
+
+If tests fail, check:
+1. All migrations have been applied to your local database
+2. The stripe schema exists (from stripe-sync-engine)
+3. The pgTAP extension is installed
+
+### Missing pgTAP Extension
+
+If you get errors about pgTAP not being found, ensure it's enabled in your Supabase project.
+
+### Database State
+
+Tests use transactions and rollback at the end, so they won't affect your database state. Each test file creates its own test data and cleans up automatically.
+
+## Continuous Integration
+
+These tests can be integrated into your CI/CD pipeline:
+
+```bash
+# In your CI script
+supabase start
+supabase db reset
+supabase test db
+```
+
+## Writing New Tests
+
+When adding new features:
+1. Add schema tests to `01_schema_structure.test.sql`
+2. Add RLS policy tests to the appropriate RLS test file
+3. Add trigger/function tests to `05_triggers.test.sql` or `06_stripe_functions.test.sql`
+4. Update the plan count at the top of each file
+
+Use the pgTAP documentation for available test functions: https://pgtap.org/documentation.html
+
+## Total Test Count
+
+- **295 tests** across 8 test files
+- Comprehensive coverage of all database components
+- Security-focused testing for RLS and permissions
+
diff --git a/supabase/tests/database/01_schema_structure.test.sql b/supabase/tests/database/01_schema_structure.test.sql
new file mode 100644
index 0000000..43a3d2b
--- /dev/null
+++ b/supabase/tests/database/01_schema_structure.test.sql
@@ -0,0 +1,158 @@
+begin;
+select plan(95); -- Total number of tests
+
+-- ============================================================================
+-- Table Existence Tests
+-- ============================================================================
+
+SELECT has_table('public', 'profiles', 'profiles table should exist');
+SELECT has_table('public', 'feedbacks', 'feedbacks table should exist');
+SELECT has_table('public', 'tablos', 'tablos table should exist');
+SELECT has_table('public', 'tablo_access', 'tablo_access table should exist');
+SELECT has_table('public', 'tablo_invites', 'tablo_invites table should exist');
+SELECT has_table('public', 'events', 'events table should exist');
+SELECT has_table('public', 'notes', 'notes table should exist');
+SELECT has_table('public', 'shared_notes', 'shared_notes table should exist');
+SELECT has_table('public', 'note_access', 'note_access table should exist');
+
+-- ============================================================================
+-- Feedbacks Table Structure
+-- ============================================================================
+
+SELECT has_column('public', 'feedbacks', 'id', 'feedbacks should have id column');
+SELECT has_column('public', 'feedbacks', 'fd_type', 'feedbacks should have fd_type column');
+SELECT has_column('public', 'feedbacks', 'user_id', 'feedbacks should have user_id column');
+SELECT has_column('public', 'feedbacks', 'message', 'feedbacks should have message column');
+SELECT has_column('public', 'feedbacks', 'created_at', 'feedbacks should have created_at column');
+
+SELECT col_type_is('public', 'feedbacks', 'fd_type', 'character varying(20)', 'feedbacks.fd_type should be varchar(20)');
+SELECT col_type_is('public', 'feedbacks', 'user_id', 'uuid', 'feedbacks.user_id should be uuid');
+SELECT col_type_is('public', 'feedbacks', 'message', 'text', 'feedbacks.message should be text');
+
+-- ============================================================================
+-- Tablos Table Structure
+-- ============================================================================
+
+SELECT has_column('public', 'tablos', 'id', 'tablos should have id column');
+SELECT has_column('public', 'tablos', 'owner_id', 'tablos should have owner_id column');
+SELECT has_column('public', 'tablos', 'name', 'tablos should have name column');
+SELECT has_column('public', 'tablos', 'image', 'tablos should have image column');
+SELECT has_column('public', 'tablos', 'color', 'tablos should have color column');
+SELECT has_column('public', 'tablos', 'status', 'tablos should have status column');
+SELECT has_column('public', 'tablos', 'position', 'tablos should have position column');
+SELECT has_column('public', 'tablos', 'created_at', 'tablos should have created_at column');
+SELECT has_column('public', 'tablos', 'deleted_at', 'tablos should have deleted_at column');
+
+SELECT col_type_is('public', 'tablos', 'owner_id', 'uuid', 'tablos.owner_id should be uuid');
+SELECT col_type_is('public', 'tablos', 'name', 'character varying(255)', 'tablos.name should be varchar(255)');
+SELECT col_type_is('public', 'tablos', 'status', 'character varying(20)', 'tablos.status should be varchar(20)');
+SELECT col_type_is('public', 'tablos', 'position', 'integer', 'tablos.position should be integer');
+
+SELECT col_not_null('public', 'tablos', 'owner_id', 'tablos.owner_id should be NOT NULL');
+SELECT col_not_null('public', 'tablos', 'name', 'tablos.name should be NOT NULL');
+SELECT col_not_null('public', 'tablos', 'status', 'tablos.status should be NOT NULL');
+
+SELECT col_has_default('public', 'tablos', 'status', 'tablos.status should have default');
+SELECT col_has_default('public', 'tablos', 'position', 'tablos.position should have default');
+
+-- ============================================================================
+-- Tablo Access Table Structure
+-- ============================================================================
+
+SELECT has_column('public', 'tablo_access', 'id', 'tablo_access should have id column');
+SELECT has_column('public', 'tablo_access', 'tablo_id', 'tablo_access should have tablo_id column');
+SELECT has_column('public', 'tablo_access', 'user_id', 'tablo_access should have user_id column');
+SELECT has_column('public', 'tablo_access', 'granted_by', 'tablo_access should have granted_by column');
+SELECT has_column('public', 'tablo_access', 'is_active', 'tablo_access should have is_active column');
+SELECT has_column('public', 'tablo_access', 'is_admin', 'tablo_access should have is_admin column');
+SELECT has_column('public', 'tablo_access', 'created_at', 'tablo_access should have created_at column');
+
+SELECT col_type_is('public', 'tablo_access', 'tablo_id', 'integer', 'tablo_access.tablo_id should be integer');
+SELECT col_type_is('public', 'tablo_access', 'user_id', 'uuid', 'tablo_access.user_id should be uuid');
+SELECT col_type_is('public', 'tablo_access', 'is_active', 'boolean', 'tablo_access.is_active should be boolean');
+SELECT col_type_is('public', 'tablo_access', 'is_admin', 'boolean', 'tablo_access.is_admin should be boolean');
+
+-- ============================================================================
+-- Tablo Invites Table Structure
+-- ============================================================================
+
+SELECT has_column('public', 'tablo_invites', 'id', 'tablo_invites should have id column');
+SELECT has_column('public', 'tablo_invites', 'tablo_id', 'tablo_invites should have tablo_id column');
+SELECT has_column('public', 'tablo_invites', 'invited_email', 'tablo_invites should have invited_email column');
+SELECT has_column('public', 'tablo_invites', 'invited_by', 'tablo_invites should have invited_by column');
+SELECT has_column('public', 'tablo_invites', 'invite_token', 'tablo_invites should have invite_token column');
+
+SELECT col_type_is('public', 'tablo_invites', 'tablo_id', 'integer', 'tablo_invites.tablo_id should be integer');
+SELECT col_type_is('public', 'tablo_invites', 'invited_email', 'character varying(255)', 'tablo_invites.invited_email should be varchar(255)');
+SELECT col_type_is('public', 'tablo_invites', 'invited_by', 'uuid', 'tablo_invites.invited_by should be uuid');
+
+-- ============================================================================
+-- Events Table Structure
+-- ============================================================================
+
+SELECT has_column('public', 'events', 'id', 'events should have id column');
+SELECT has_column('public', 'events', 'tablo_id', 'events should have tablo_id column');
+SELECT has_column('public', 'events', 'title', 'events should have title column');
+SELECT has_column('public', 'events', 'description', 'events should have description column');
+SELECT has_column('public', 'events', 'start_date', 'events should have start_date column');
+SELECT has_column('public', 'events', 'start_time', 'events should have start_time column');
+SELECT has_column('public', 'events', 'end_time', 'events should have end_time column');
+SELECT has_column('public', 'events', 'created_by', 'events should have created_by column');
+SELECT has_column('public', 'events', 'created_at', 'events should have created_at column');
+SELECT has_column('public', 'events', 'deleted_at', 'events should have deleted_at column');
+
+SELECT col_type_is('public', 'events', 'id', 'text', 'events.id should be text');
+SELECT col_type_is('public', 'events', 'tablo_id', 'text', 'events.tablo_id should be text');
+SELECT col_type_is('public', 'events', 'title', 'character varying(255)', 'events.title should be varchar(255)');
+SELECT col_type_is('public', 'events', 'start_date', 'date', 'events.start_date should be date');
+SELECT col_type_is('public', 'events', 'start_time', 'time without time zone', 'events.start_time should be time');
+SELECT col_type_is('public', 'events', 'created_by', 'uuid', 'events.created_by should be uuid');
+
+-- ============================================================================
+-- Notes Table Structure
+-- ============================================================================
+
+SELECT has_column('public', 'notes', 'id', 'notes should have id column');
+SELECT has_column('public', 'notes', 'title', 'notes should have title column');
+SELECT has_column('public', 'notes', 'content', 'notes should have content column');
+SELECT has_column('public', 'notes', 'user_id', 'notes should have user_id column');
+SELECT has_column('public', 'notes', 'created_at', 'notes should have created_at column');
+SELECT has_column('public', 'notes', 'updated_at', 'notes should have updated_at column');
+SELECT has_column('public', 'notes', 'deleted_at', 'notes should have deleted_at column');
+
+SELECT col_type_is('public', 'notes', 'id', 'text', 'notes.id should be text');
+SELECT col_type_is('public', 'notes', 'title', 'character varying(255)', 'notes.title should be varchar(255)');
+SELECT col_type_is('public', 'notes', 'content', 'text', 'notes.content should be text');
+SELECT col_type_is('public', 'notes', 'user_id', 'uuid', 'notes.user_id should be uuid');
+
+-- ============================================================================
+-- Shared Notes Table Structure
+-- ============================================================================
+
+SELECT has_column('public', 'shared_notes', 'note_id', 'shared_notes should have note_id column');
+SELECT has_column('public', 'shared_notes', 'user_id', 'shared_notes should have user_id column');
+SELECT has_column('public', 'shared_notes', 'is_public', 'shared_notes should have is_public column');
+SELECT has_column('public', 'shared_notes', 'created_at', 'shared_notes should have created_at column');
+
+SELECT col_type_is('public', 'shared_notes', 'note_id', 'text', 'shared_notes.note_id should be text');
+SELECT col_type_is('public', 'shared_notes', 'user_id', 'uuid', 'shared_notes.user_id should be uuid');
+SELECT col_type_is('public', 'shared_notes', 'is_public', 'boolean', 'shared_notes.is_public should be boolean');
+
+-- ============================================================================
+-- Note Access Table Structure
+-- ============================================================================
+
+SELECT has_column('public', 'note_access', 'id', 'note_access should have id column');
+SELECT has_column('public', 'note_access', 'note_id', 'note_access should have note_id column');
+SELECT has_column('public', 'note_access', 'user_id', 'note_access should have user_id column');
+SELECT has_column('public', 'note_access', 'tablo_id', 'note_access should have tablo_id column');
+SELECT has_column('public', 'note_access', 'is_active', 'note_access should have is_active column');
+
+SELECT col_type_is('public', 'note_access', 'note_id', 'text', 'note_access.note_id should be text');
+SELECT col_type_is('public', 'note_access', 'user_id', 'uuid', 'note_access.user_id should be uuid');
+SELECT col_type_is('public', 'note_access', 'tablo_id', 'text', 'note_access.tablo_id should be text');
+SELECT col_type_is('public', 'note_access', 'is_active', 'boolean', 'note_access.is_active should be boolean');
+
+select * from finish();
+rollback;
+
diff --git a/supabase/tests/database/02_rls_policies_core.test.sql b/supabase/tests/database/02_rls_policies_core.test.sql
new file mode 100644
index 0000000..7b560c0
--- /dev/null
+++ b/supabase/tests/database/02_rls_policies_core.test.sql
@@ -0,0 +1,241 @@
+begin;
+select plan(39); -- Total number of tests
+
+-- ============================================================================
+-- RLS Enabled Tests
+-- ============================================================================
+
+SELECT is(
+    rls_enabled('public', 'tablos'),
+    true,
+    'RLS should be enabled on tablos table'
+);
+
+SELECT is(
+    rls_enabled('public', 'tablo_access'),
+    true,
+    'RLS should be enabled on tablo_access table'
+);
+
+SELECT is(
+    rls_enabled('public', 'tablo_invites'),
+    true,
+    'RLS should be enabled on tablo_invites table'
+);
+
+-- ============================================================================
+-- Tablos Table RLS Policies
+-- ============================================================================
+
+-- Test that tablos policies exist
+SELECT has_policy('public', 'tablos', 'Users can view tablos they have access to', 
+    'Policy for viewing accessible tablos should exist');
+
+SELECT has_policy('public', 'tablos', 'Users can insert own tablos',
+    'Policy for inserting own tablos should exist');
+
+SELECT has_policy('public', 'tablos', 'Users can update own tablos',
+    'Policy for updating own tablos should exist');
+
+-- Test policy commands
+SELECT policy_cmd_is('public', 'tablos', 'Users can view tablos they have access to', 'SELECT',
+    'View policy should be for SELECT');
+
+SELECT policy_cmd_is('public', 'tablos', 'Users can insert own tablos', 'INSERT',
+    'Insert policy should be for INSERT');
+
+SELECT policy_cmd_is('public', 'tablos', 'Users can update own tablos', 'UPDATE',
+    'Update policy should be for UPDATE');
+
+-- Test policy roles
+SELECT policy_roles_are('public', 'tablos', 'Users can view tablos they have access to', 
+    ARRAY['authenticated'],
+    'View policy should apply to authenticated users');
+
+SELECT policy_roles_are('public', 'tablos', 'Users can insert own tablos',
+    ARRAY['authenticated'],
+    'Insert policy should apply to authenticated users');
+
+SELECT policy_roles_are('public', 'tablos', 'Users can update own tablos',
+    ARRAY['authenticated'],
+    'Update policy should apply to authenticated users');
+
+-- ============================================================================
+-- Tablo Access Table RLS Policies
+-- ============================================================================
+
+SELECT has_policy('public', 'tablo_access', 'Users can view their tablo access only if the access is active',
+    'Policy for viewing tablo access should exist');
+
+SELECT policy_cmd_is('public', 'tablo_access', 'Users can view their tablo access only if the access is active', 'SELECT',
+    'Tablo access view policy should be for SELECT');
+
+SELECT policy_roles_are('public', 'tablo_access', 'Users can view their tablo access only if the access is active',
+    ARRAY['authenticated'],
+    'Tablo access view policy should apply to authenticated users');
+
+-- ============================================================================
+-- Tablo Invites Table RLS Policies
+-- ============================================================================
+
+SELECT has_policy('public', 'tablo_invites', 'Users can view their own pending invites',
+    'Policy for viewing pending invites should exist');
+
+SELECT policy_cmd_is('public', 'tablo_invites', 'Users can view their own pending invites', 'SELECT',
+    'Pending invites policy should be for SELECT');
+
+SELECT policy_roles_are('public', 'tablo_invites', 'Users can view their own pending invites',
+    ARRAY['authenticated'],
+    'Pending invites policy should apply to authenticated users');
+
+-- ============================================================================
+-- Tablos RLS Behavior Tests with Mock Users
+-- ============================================================================
+
+-- Create test users and data
+DO $$
+DECLARE
+    user1_id uuid := gen_random_uuid();
+    user2_id uuid := gen_random_uuid();
+    tablo1_id integer;
+    tablo2_id integer;
+BEGIN
+    -- Insert test users into auth.users (minimal required fields)
+    INSERT INTO auth.users (id, instance_id, aud, role, email, encrypted_password, email_confirmed_at, created_at, updated_at)
+    VALUES 
+        (user1_id, '00000000-0000-0000-0000-000000000000', 'authenticated', 'authenticated', 'user1@test.com', 'encrypted', now(), now(), now()),
+        (user2_id, '00000000-0000-0000-0000-000000000000', 'authenticated', 'authenticated', 'user2@test.com', 'encrypted', now(), now(), now());
+    
+    -- Insert test profiles
+    INSERT INTO public.profiles (id, email, first_name, last_name)
+    VALUES 
+        (user1_id, 'user1@test.com', 'User', 'One'),
+        (user2_id, 'user2@test.com', 'User', 'Two');
+    
+    -- Insert test tablos
+    INSERT INTO public.tablos (owner_id, name, status, position)
+    VALUES 
+        (user1_id, 'User 1 Tablo', 'todo', 0),
+        (user2_id, 'User 2 Tablo', 'todo', 0)
+    RETURNING id INTO tablo1_id;
+    
+    -- Store test IDs for later use in tests
+    PERFORM set_config('test.user1_id', user1_id::text, true);
+    PERFORM set_config('test.user2_id', user2_id::text, true);
+END $$;
+
+-- Test: User can see their own tablos
+SELECT is(
+    (
+        SELECT count(*)::integer 
+        FROM public.tablos 
+        WHERE owner_id = current_setting('test.user1_id')::uuid
+    ),
+    1,
+    'User should be able to see their own tablo (without RLS context, count check)'
+);
+
+-- Test: Verify tablo_access was auto-created by trigger
+SELECT is(
+    (
+        SELECT count(*)::integer 
+        FROM public.tablo_access 
+        WHERE user_id = current_setting('test.user1_id')::uuid
+        AND is_active = true
+        AND is_admin = true
+    ),
+    1,
+    'Tablo access should be auto-created for tablo owner with admin privileges'
+);
+
+-- ============================================================================
+-- Tablo Access RLS Behavior Tests
+-- ============================================================================
+
+-- Test: Verify correct access level for owner
+SELECT is(
+    (
+        SELECT is_admin 
+        FROM public.tablo_access 
+        WHERE user_id = current_setting('test.user1_id')::uuid
+        LIMIT 1
+    ),
+    true,
+    'Tablo owner should have admin access'
+);
+
+-- ============================================================================
+-- Test Data Isolation Between Users
+-- ============================================================================
+
+-- Count total tablos (should be at least 2 from our test data)
+SELECT ok(
+    (SELECT count(*) FROM public.tablos WHERE deleted_at IS NULL) >= 2,
+    'At least 2 tablos should exist in test data'
+);
+
+-- Test that both users have tablos
+SELECT ok(
+    (SELECT count(*) FROM public.tablos WHERE owner_id = current_setting('test.user1_id')::uuid) > 0,
+    'User 1 should have at least one tablo'
+);
+
+SELECT ok(
+    (SELECT count(*) FROM public.tablos WHERE owner_id = current_setting('test.user2_id')::uuid) > 0,
+    'User 2 should have at least one tablo'
+);
+
+-- ============================================================================
+-- Tablo Invites Tests
+-- ============================================================================
+
+-- Insert a test invite
+DO $$
+DECLARE
+    user1_id uuid := current_setting('test.user1_id')::uuid;
+    test_tablo_id integer;
+BEGIN
+    SELECT id INTO test_tablo_id FROM public.tablos WHERE owner_id = user1_id LIMIT 1;
+    
+    INSERT INTO public.tablo_invites (tablo_id, invited_email, invited_by, invite_token, is_pending)
+    VALUES (test_tablo_id, 'invitee@test.com', user1_id, 'test-token-123', true);
+END $$;
+
+-- Test that invite was created
+SELECT ok(
+    (SELECT count(*) FROM public.tablo_invites WHERE invite_token = 'test-token-123') > 0,
+    'Test invite should be created'
+);
+
+-- Test that invite is pending
+SELECT is(
+    (SELECT is_pending FROM public.tablo_invites WHERE invite_token = 'test-token-123' LIMIT 1),
+    true,
+    'Test invite should be pending'
+);
+
+-- ============================================================================
+-- Foreign Key Constraints Tests
+-- ============================================================================
+
+-- Test that tablo_access has foreign key to tablos
+SELECT has_fk('public', 'tablo_access', 'tablo_access should have foreign key to tablos');
+
+-- Test that tablo_invites has foreign key to tablos
+SELECT has_fk('public', 'tablo_invites', 'tablo_invites should have foreign key to tablos');
+
+-- ============================================================================
+-- Unique Constraints Tests
+-- ============================================================================
+
+-- Test unique constraint on tablo_invites
+SELECT col_is_unique('public', 'tablo_invites', ARRAY['tablo_id', 'invited_email'],
+    'tablo_invites should have unique constraint on (tablo_id, invited_email)');
+
+-- Test unique constraint on tablo_access
+SELECT col_is_unique('public', 'tablo_access', ARRAY['tablo_id', 'user_id'],
+    'tablo_access should have unique constraint on (tablo_id, user_id)');
+
+select * from finish();
+rollback;
+
diff --git a/supabase/tests/database/03_rls_policies_notes.test.sql b/supabase/tests/database/03_rls_policies_notes.test.sql
new file mode 100644
index 0000000..3819c76
--- /dev/null
+++ b/supabase/tests/database/03_rls_policies_notes.test.sql
@@ -0,0 +1,218 @@
+begin;
+select plan(38); -- Total number of tests
+
+-- ============================================================================
+-- RLS Enabled Tests
+-- ============================================================================
+
+SELECT is(
+    rls_enabled('public', 'notes'),
+    true,
+    'RLS should be enabled on notes table'
+);
+
+SELECT is(
+    rls_enabled('public', 'shared_notes'),
+    true,
+    'RLS should be enabled on shared_notes table'
+);
+
+SELECT is(
+    rls_enabled('public', 'note_access'),
+    true,
+    'RLS should be enabled on note_access table'
+);
+
+-- ============================================================================
+-- Notes Table RLS Policies
+-- ============================================================================
+
+SELECT has_policy('public', 'notes', 'Users can view their own notes and public notes',
+    'Policy for viewing own and public notes should exist');
+
+SELECT has_policy('public', 'notes', 'Users can insert their own notes',
+    'Policy for inserting own notes should exist');
+
+SELECT has_policy('public', 'notes', 'Users can update their own notes',
+    'Policy for updating own notes should exist');
+
+SELECT has_policy('public', 'notes', 'Users can delete their own notes',
+    'Policy for deleting own notes should exist');
+
+SELECT has_policy('public', 'notes', 'Users can delete their own notes (soft)',
+    'Policy for soft deleting own notes should exist');
+
+-- Test policy commands
+SELECT policy_cmd_is('public', 'notes', 'Users can view their own notes and public notes', 'SELECT',
+    'View notes policy should be for SELECT');
+
+SELECT policy_cmd_is('public', 'notes', 'Users can insert their own notes', 'INSERT',
+    'Insert notes policy should be for INSERT');
+
+SELECT policy_cmd_is('public', 'notes', 'Users can update their own notes', 'UPDATE',
+    'Update notes policy should be for UPDATE');
+
+SELECT policy_cmd_is('public', 'notes', 'Users can delete their own notes', 'DELETE',
+    'Delete notes policy should be for DELETE');
+
+-- Test policy roles include both authenticated and anon for viewing
+SELECT ok(
+    'authenticated' = ANY(policy_roles('public', 'notes', 'Users can view their own notes and public notes')),
+    'View notes policy should include authenticated role'
+);
+
+SELECT ok(
+    'anon' = ANY(policy_roles('public', 'notes', 'Users can view their own notes and public notes')),
+    'View notes policy should include anon role for public notes'
+);
+
+-- ============================================================================
+-- Shared Notes Table RLS Policies
+-- ============================================================================
+
+SELECT has_policy('public', 'shared_notes', 'Users can view their own shared notes',
+    'Policy for viewing own shared notes should exist');
+
+SELECT has_policy('public', 'shared_notes', 'Anyone can view public notes',
+    'Policy for viewing public notes should exist');
+
+SELECT has_policy('public', 'shared_notes', 'Users can insert their own shared notes',
+    'Policy for inserting shared notes should exist');
+
+SELECT has_policy('public', 'shared_notes', 'Users can update their own shared notes',
+    'Policy for updating shared notes should exist');
+
+SELECT has_policy('public', 'shared_notes', 'Users can delete their own shared notes',
+    'Policy for deleting shared notes should exist');
+
+-- Test policy commands
+SELECT policy_cmd_is('public', 'shared_notes', 'Users can view their own shared notes', 'SELECT',
+    'View own shared notes policy should be for SELECT');
+
+SELECT policy_cmd_is('public', 'shared_notes', 'Anyone can view public notes', 'SELECT',
+    'View public notes policy should be for SELECT');
+
+-- Test that public notes policy applies to both authenticated and anon
+SELECT ok(
+    'authenticated' = ANY(policy_roles('public', 'shared_notes', 'Anyone can view public notes')),
+    'Public notes policy should include authenticated role'
+);
+
+SELECT ok(
+    'anon' = ANY(policy_roles('public', 'shared_notes', 'Anyone can view public notes')),
+    'Public notes policy should include anon role'
+);
+
+-- ============================================================================
+-- Note Access Table RLS Policies
+-- ============================================================================
+
+SELECT has_policy('public', 'note_access', 'Users can view their own note access',
+    'Policy for viewing own note access should exist');
+
+SELECT has_policy('public', 'note_access', 'Users can view notes shared with their tablos',
+    'Policy for viewing shared notes should exist');
+
+SELECT has_policy('public', 'note_access', 'Users can insert their own note access',
+    'Policy for inserting note access should exist');
+
+SELECT has_policy('public', 'note_access', 'Users can update their own note access',
+    'Policy for updating note access should exist');
+
+SELECT has_policy('public', 'note_access', 'Users can delete their own note access',
+    'Policy for deleting note access should exist');
+
+-- Test policy commands
+SELECT policy_cmd_is('public', 'note_access', 'Users can view their own note access', 'SELECT',
+    'View own note access policy should be for SELECT');
+
+SELECT policy_cmd_is('public', 'note_access', 'Users can insert their own note access', 'INSERT',
+    'Insert note access policy should be for INSERT');
+
+-- ============================================================================
+-- Notes Behavior Tests with Mock Data
+-- ============================================================================
+
+-- Create test users and notes
+DO $$
+DECLARE
+    user1_id uuid := gen_random_uuid();
+    user2_id uuid := gen_random_uuid();
+    note1_id text := 'test_note_' || gen_random_uuid()::text;
+    note2_id text := 'test_note_' || gen_random_uuid()::text;
+    public_note_id text := 'public_note_' || gen_random_uuid()::text;
+BEGIN
+    -- Insert test users
+    INSERT INTO auth.users (id, instance_id, aud, role, email, encrypted_password, email_confirmed_at, created_at, updated_at)
+    VALUES 
+        (user1_id, '00000000-0000-0000-0000-000000000000', 'authenticated', 'authenticated', 'noteuser1@test.com', 'encrypted', now(), now(), now()),
+        (user2_id, '00000000-0000-0000-0000-000000000000', 'authenticated', 'authenticated', 'noteuser2@test.com', 'encrypted', now(), now(), now());
+    
+    -- Insert test profiles
+    INSERT INTO public.profiles (id, email, first_name, last_name)
+    VALUES 
+        (user1_id, 'noteuser1@test.com', 'Note User', 'One'),
+        (user2_id, 'noteuser2@test.com', 'Note User', 'Two');
+    
+    -- Insert test notes
+    INSERT INTO public.notes (id, title, content, user_id)
+    VALUES 
+        (note1_id, 'User 1 Private Note', 'This is a private note', user1_id),
+        (note2_id, 'User 2 Private Note', 'This is another private note', user2_id),
+        (public_note_id, 'Public Note', 'This is a public note', user1_id);
+    
+    -- Make one note public
+    INSERT INTO public.shared_notes (note_id, user_id, is_public)
+    VALUES (public_note_id, user1_id, true);
+    
+    -- Store test IDs
+    PERFORM set_config('test.note_user1_id', user1_id::text, true);
+    PERFORM set_config('test.note_user2_id', user2_id::text, true);
+    PERFORM set_config('test.note1_id', note1_id, true);
+    PERFORM set_config('test.public_note_id', public_note_id, true);
+END $$;
+
+-- Test: Verify notes were created
+SELECT is(
+    (SELECT count(*)::integer FROM public.notes WHERE id = current_setting('test.note1_id')),
+    1,
+    'User 1 private note should be created'
+);
+
+SELECT is(
+    (SELECT count(*)::integer FROM public.notes WHERE id = current_setting('test.public_note_id')),
+    1,
+    'Public note should be created'
+);
+
+-- Test: Verify shared_notes entry for public note
+SELECT is(
+    (SELECT is_public FROM public.shared_notes WHERE note_id = current_setting('test.public_note_id') LIMIT 1),
+    true,
+    'Public note should be marked as public in shared_notes'
+);
+
+-- ============================================================================
+-- Foreign Key Constraints Tests
+-- ============================================================================
+
+SELECT has_fk('public', 'shared_notes', 'shared_notes should have foreign key constraints');
+SELECT has_fk('public', 'note_access', 'note_access should have foreign key constraints');
+
+-- Test that shared_notes.note_id references notes.id
+SELECT fk_ok(
+    'public', 'shared_notes', 'note_id',
+    'public', 'notes', 'id',
+    'shared_notes.note_id should reference notes.id'
+);
+
+-- Test that note_access.note_id references notes.id
+SELECT fk_ok(
+    'public', 'note_access', 'note_id',
+    'public', 'notes', 'id',
+    'note_access.note_id should reference notes.id'
+);
+
+select * from finish();
+rollback;
+
diff --git a/supabase/tests/database/04_rls_policies_other.test.sql b/supabase/tests/database/04_rls_policies_other.test.sql
new file mode 100644
index 0000000..862e9c7
--- /dev/null
+++ b/supabase/tests/database/04_rls_policies_other.test.sql
@@ -0,0 +1,216 @@
+begin;
+select plan(33); -- Total number of tests
+
+-- ============================================================================
+-- RLS Enabled Tests
+-- ============================================================================
+
+SELECT is(
+    rls_enabled('public', 'feedbacks'),
+    true,
+    'RLS should be enabled on feedbacks table'
+);
+
+SELECT is(
+    rls_enabled('public', 'events'),
+    true,
+    'RLS should be enabled on events table'
+);
+
+-- ============================================================================
+-- Feedbacks Table RLS Policies
+-- ============================================================================
+
+SELECT has_policy('public', 'feedbacks', 'Users can insert feedback.',
+    'Policy for inserting feedback should exist');
+
+SELECT policy_cmd_is('public', 'feedbacks', 'Users can insert feedback.', 'INSERT',
+    'Feedback policy should be for INSERT');
+
+SELECT policy_roles_are('public', 'feedbacks', 'Users can insert feedback.',
+    ARRAY['authenticated'],
+    'Feedback insert policy should apply to authenticated users');
+
+-- ============================================================================
+-- Events Table RLS Policies
+-- ============================================================================
+
+SELECT has_policy('public', 'events', 'Users can view events from accessible tablos',
+    'Policy for viewing events from accessible tablos should exist');
+
+SELECT has_policy('public', 'events', 'Users can insert events into accessible tablos',
+    'Policy for inserting events should exist');
+
+SELECT has_policy('public', 'events', 'Users can update their own events in accessible tablos',
+    'Policy for updating own events should exist');
+
+-- Test policy commands
+SELECT policy_cmd_is('public', 'events', 'Users can view events from accessible tablos', 'SELECT',
+    'View events policy should be for SELECT');
+
+SELECT policy_cmd_is('public', 'events', 'Users can insert events into accessible tablos', 'INSERT',
+    'Insert events policy should be for INSERT');
+
+SELECT policy_cmd_is('public', 'events', 'Users can update their own events in accessible tablos', 'UPDATE',
+    'Update events policy should be for UPDATE');
+
+-- Test policy roles
+SELECT policy_roles_are('public', 'events', 'Users can view events from accessible tablos',
+    ARRAY['authenticated'],
+    'View events policy should apply to authenticated users');
+
+SELECT policy_roles_are('public', 'events', 'Users can insert events into accessible tablos',
+    ARRAY['authenticated'],
+    'Insert events policy should apply to authenticated users');
+
+-- ============================================================================
+-- Feedbacks Behavior Tests
+-- ============================================================================
+
+-- Create test user and feedback
+DO $$
+DECLARE
+    feedback_user_id uuid := gen_random_uuid();
+BEGIN
+    -- Insert test user
+    INSERT INTO auth.users (id, instance_id, aud, role, email, encrypted_password, email_confirmed_at, created_at, updated_at)
+    VALUES 
+        (feedback_user_id, '00000000-0000-0000-0000-000000000000', 'authenticated', 'authenticated', 'feedbackuser@test.com', 'encrypted', now(), now(), now());
+    
+    -- Insert test profile
+    INSERT INTO public.profiles (id, email, first_name, last_name)
+    VALUES 
+        (feedback_user_id, 'feedbackuser@test.com', 'Feedback', 'User');
+    
+    -- Insert test feedback
+    INSERT INTO public.feedbacks (fd_type, user_id, message)
+    VALUES 
+        ('bug', feedback_user_id, 'Test bug report'),
+        ('feature', feedback_user_id, 'Test feature request');
+    
+    -- Store test ID
+    PERFORM set_config('test.feedback_user_id', feedback_user_id::text, true);
+END $$;
+
+-- Test: Verify feedbacks were created
+SELECT is(
+    (SELECT count(*)::integer FROM public.feedbacks WHERE user_id = current_setting('test.feedback_user_id')::uuid),
+    2,
+    'Both test feedbacks should be created'
+);
+
+-- Test: Verify feedback types are correct
+SELECT ok(
+    (SELECT fd_type FROM public.feedbacks WHERE message = 'Test bug report' LIMIT 1) = 'bug',
+    'Bug feedback should have correct type'
+);
+
+SELECT ok(
+    (SELECT fd_type FROM public.feedbacks WHERE message = 'Test feature request' LIMIT 1) = 'feature',
+    'Feature feedback should have correct type'
+);
+
+-- ============================================================================
+-- Events Behavior Tests
+-- ============================================================================
+
+-- Create test user, tablo, and event
+DO $$
+DECLARE
+    event_user_id uuid := gen_random_uuid();
+    event_tablo_id text;
+BEGIN
+    -- Insert test user
+    INSERT INTO auth.users (id, instance_id, aud, role, email, encrypted_password, email_confirmed_at, created_at, updated_at)
+    VALUES 
+        (event_user_id, '00000000-0000-0000-0000-000000000000', 'authenticated', 'authenticated', 'eventuser@test.com', 'encrypted', now(), now(), now());
+    
+    -- Insert test profile
+    INSERT INTO public.profiles (id, email, first_name, last_name)
+    VALUES 
+        (event_user_id, 'eventuser@test.com', 'Event', 'User');
+    
+    -- Insert test tablo
+    INSERT INTO public.tablos (owner_id, name, status, position)
+    VALUES 
+        (event_user_id, 'Event Test Tablo', 'todo', 0)
+    RETURNING id::text INTO event_tablo_id;
+    
+    -- Insert test event
+    INSERT INTO public.events (tablo_id, title, description, start_date, start_time, created_by)
+    VALUES 
+        (event_tablo_id, 'Test Event', 'Test event description', '2025-12-01', '10:00', event_user_id);
+    
+    -- Store test IDs
+    PERFORM set_config('test.event_user_id', event_user_id::text, true);
+    PERFORM set_config('test.event_tablo_id', event_tablo_id, true);
+END $$;
+
+-- Test: Verify event was created
+SELECT ok(
+    (SELECT count(*) FROM public.events WHERE title = 'Test Event' AND deleted_at IS NULL) > 0,
+    'Test event should be created'
+);
+
+-- Test: Verify event is linked to correct tablo
+SELECT is(
+    (SELECT tablo_id FROM public.events WHERE title = 'Test Event' AND deleted_at IS NULL LIMIT 1),
+    current_setting('test.event_tablo_id'),
+    'Event should be linked to correct tablo'
+);
+
+-- Test: Verify event has correct creator
+SELECT is(
+    (SELECT created_by FROM public.events WHERE title = 'Test Event' AND deleted_at IS NULL LIMIT 1),
+    current_setting('test.event_user_id')::uuid,
+    'Event should have correct creator'
+);
+
+-- ============================================================================
+-- Check Constraint Tests
+-- ============================================================================
+
+-- Test feedbacks fd_type check constraint
+SELECT ok(
+    (SELECT COUNT(*) FROM information_schema.check_constraints 
+     WHERE constraint_schema = 'public' 
+     AND constraint_name LIKE '%feedbacks_fd_type%') > 0,
+    'Feedbacks table should have fd_type check constraint'
+);
+
+-- Test that invalid feedback type would be rejected (we can't actually insert invalid data, but we can check the constraint exists)
+SELECT col_has_check('public', 'feedbacks', 'fd_type',
+    'fd_type column should have check constraint');
+
+-- Test tablos status check constraint
+SELECT col_has_check('public', 'tablos', 'status',
+    'status column should have check constraint');
+
+-- ============================================================================
+-- Foreign Key Constraints Tests
+-- ============================================================================
+
+SELECT has_fk('public', 'feedbacks', 'feedbacks should have foreign key constraints');
+SELECT has_fk('public', 'events', 'events should have foreign key constraints');
+
+-- Test that events.tablo_id references tablos.id
+SELECT fk_ok(
+    'public', 'events', 'tablo_id',
+    'public', 'tablos', 'id',
+    'events.tablo_id should reference tablos.id'
+);
+
+-- Test that events.created_by references auth.users.id
+SELECT fk_ok(
+    'public', 'events', 'created_by',
+    'auth', 'users', 'id',
+    'events.created_by should reference auth.users.id'
+);
+
+-- Test that feedbacks.user_id references auth.users (implicitly through profiles)
+SELECT col_is_fk('public', 'feedbacks', 'user_id',
+    'feedbacks.user_id should be a foreign key');
+
+select * from finish();
+rollback;
+
diff --git a/supabase/tests/database/05_triggers.test.sql b/supabase/tests/database/05_triggers.test.sql
new file mode 100644
index 0000000..e6ade4c
--- /dev/null
+++ b/supabase/tests/database/05_triggers.test.sql
@@ -0,0 +1,303 @@
+begin;
+select plan(28); -- Total number of tests
+
+-- ============================================================================
+-- Trigger Function Existence Tests
+-- ============================================================================
+
+SELECT has_function('public', 'create_tablo_access_for_owner',
+    'Function create_tablo_access_for_owner should exist');
+
+SELECT has_function('public', 'create_last_signed_in_on_profiles',
+    'Function create_last_signed_in_on_profiles should exist');
+
+SELECT has_function('public', 'update_tablo_invites_on_login',
+    'Function update_tablo_invites_on_login should exist');
+
+SELECT has_function('public', 'update_profile_subscription_status',
+    'Function update_profile_subscription_status should exist');
+
+-- ============================================================================
+-- Trigger Existence Tests
+-- ============================================================================
+
+SELECT has_trigger('public', 'tablos', 'trigger_create_tablo_access',
+    'Trigger trigger_create_tablo_access should exist on tablos table');
+
+SELECT has_trigger('auth', 'users', 'trigger_on_last_signed_in',
+    'Trigger trigger_on_last_signed_in should exist on auth.users table');
+
+SELECT has_trigger('auth', 'users', 'trigger_update_tablo_invites_on_login',
+    'Trigger trigger_update_tablo_invites_on_login should exist on auth.users table');
+
+-- Stripe triggers
+SELECT ok(
+    (SELECT COUNT(*) FROM information_schema.triggers 
+     WHERE trigger_name = 'update_profile_on_subscription_change' 
+     AND event_object_schema = 'stripe') > 0,
+    'Trigger update_profile_on_subscription_change should exist on stripe schema'
+);
+
+-- ============================================================================
+-- Tablo Access Trigger Tests
+-- ============================================================================
+
+-- Create test user and tablo to trigger auto-creation of tablo_access
+DO $$
+DECLARE
+    trigger_user_id uuid := gen_random_uuid();
+    trigger_tablo_id integer;
+BEGIN
+    -- Insert test user
+    INSERT INTO auth.users (id, instance_id, aud, role, email, encrypted_password, email_confirmed_at, created_at, updated_at)
+    VALUES 
+        (trigger_user_id, '00000000-0000-0000-0000-000000000000', 'authenticated', 'authenticated', 'triggeruser@test.com', 'encrypted', now(), now(), now());
+    
+    -- Insert test profile
+    INSERT INTO public.profiles (id, email, first_name, last_name)
+    VALUES 
+        (trigger_user_id, 'triggeruser@test.com', 'Trigger', 'User');
+    
+    -- Insert tablo (this should trigger auto-creation of tablo_access)
+    INSERT INTO public.tablos (owner_id, name, status, position)
+    VALUES 
+        (trigger_user_id, 'Trigger Test Tablo', 'todo', 0)
+    RETURNING id INTO trigger_tablo_id;
+    
+    -- Store test IDs
+    PERFORM set_config('test.trigger_user_id', trigger_user_id::text, true);
+    PERFORM set_config('test.trigger_tablo_id', trigger_tablo_id::text, true);
+END $$;
+
+-- Test: Verify tablo_access was auto-created
+SELECT is(
+    (
+        SELECT count(*)::integer 
+        FROM public.tablo_access 
+        WHERE tablo_id = current_setting('test.trigger_tablo_id')::integer
+        AND user_id = current_setting('test.trigger_user_id')::uuid
+    ),
+    1,
+    'Tablo access should be auto-created when tablo is created'
+);
+
+-- Test: Verify tablo_access has correct fields
+SELECT is(
+    (
+        SELECT is_active 
+        FROM public.tablo_access 
+        WHERE tablo_id = current_setting('test.trigger_tablo_id')::integer
+        AND user_id = current_setting('test.trigger_user_id')::uuid
+        LIMIT 1
+    ),
+    true,
+    'Auto-created tablo access should be active'
+);
+
+SELECT is(
+    (
+        SELECT is_admin 
+        FROM public.tablo_access 
+        WHERE tablo_id = current_setting('test.trigger_tablo_id')::integer
+        AND user_id = current_setting('test.trigger_user_id')::uuid
+        LIMIT 1
+    ),
+    true,
+    'Auto-created tablo access should have admin privileges'
+);
+
+SELECT is(
+    (
+        SELECT granted_by 
+        FROM public.tablo_access 
+        WHERE tablo_id = current_setting('test.trigger_tablo_id')::integer
+        AND user_id = current_setting('test.trigger_user_id')::uuid
+        LIMIT 1
+    ),
+    current_setting('test.trigger_user_id')::uuid,
+    'Auto-created tablo access should be granted by owner'
+);
+
+-- ============================================================================
+-- Last Signed In Trigger Tests
+-- ============================================================================
+
+-- Create test user with last_sign_in_at
+DO $$
+DECLARE
+    signin_user_id uuid := gen_random_uuid();
+    test_signin_time timestamp with time zone := now();
+BEGIN
+    -- Insert test user
+    INSERT INTO auth.users (id, instance_id, aud, role, email, encrypted_password, email_confirmed_at, last_sign_in_at, created_at, updated_at)
+    VALUES 
+        (signin_user_id, '00000000-0000-0000-0000-000000000000', 'authenticated', 'authenticated', 'signinuser@test.com', 'encrypted', now(), test_signin_time, now(), now());
+    
+    -- Insert test profile
+    INSERT INTO public.profiles (id, email, first_name, last_name)
+    VALUES 
+        (signin_user_id, 'signinuser@test.com', 'SignIn', 'User');
+    
+    -- Store test IDs
+    PERFORM set_config('test.signin_user_id', signin_user_id::text, true);
+    PERFORM set_config('test.signin_time', test_signin_time::text, true);
+END $$;
+
+-- Test: Update last_sign_in_at on auth.users (simulating a sign-in)
+DO $$
+DECLARE
+    new_signin_time timestamp with time zone := now() + interval '1 hour';
+BEGIN
+    UPDATE auth.users 
+    SET last_sign_in_at = new_signin_time,
+        updated_at = now()
+    WHERE id = current_setting('test.signin_user_id')::uuid;
+    
+    PERFORM set_config('test.new_signin_time', new_signin_time::text, true);
+END $$;
+
+-- Test: Verify last_signed_in was updated in profiles
+SELECT ok(
+    (
+        SELECT last_signed_in 
+        FROM public.profiles 
+        WHERE id = current_setting('test.signin_user_id')::uuid
+    ) IS NOT NULL,
+    'Profile last_signed_in should be updated after auth.users sign in'
+);
+
+-- ============================================================================
+-- Tablo Invites Trigger Tests
+-- ============================================================================
+
+-- Create test temporary user and invite
+DO $$
+DECLARE
+    temp_user_id uuid := gen_random_uuid();
+    temp_user_email text := 'tempuser@test.com';
+    invite_tablo_id integer;
+BEGIN
+    -- Insert test user (will be marked as temporary)
+    INSERT INTO auth.users (id, instance_id, aud, role, email, encrypted_password, email_confirmed_at, created_at, updated_at)
+    VALUES 
+        (temp_user_id, '00000000-0000-0000-0000-000000000000', 'authenticated', 'authenticated', temp_user_email, 'encrypted', now(), now(), now());
+    
+    -- Insert test profile marked as temporary
+    INSERT INTO public.profiles (id, email, first_name, last_name, is_temporary)
+    VALUES 
+        (temp_user_id, temp_user_email, 'Temp', 'User', true);
+    
+    -- Create a tablo for invites
+    INSERT INTO public.tablos (owner_id, name, status, position)
+    VALUES 
+        (temp_user_id, 'Invite Test Tablo', 'todo', 0)
+    RETURNING id INTO invite_tablo_id;
+    
+    -- Create pending invite for this user's email
+    INSERT INTO public.tablo_invites (tablo_id, invited_email, invited_by, invite_token, is_pending)
+    VALUES 
+        (invite_tablo_id, temp_user_email, temp_user_id, 'temp-user-token', true);
+    
+    -- Store test IDs
+    PERFORM set_config('test.temp_user_id', temp_user_id::text, true);
+    PERFORM set_config('test.temp_user_email', temp_user_email, true);
+END $$;
+
+-- Test: Verify invite is initially pending
+SELECT is(
+    (
+        SELECT is_pending 
+        FROM public.tablo_invites 
+        WHERE invited_email = current_setting('test.temp_user_email')
+        AND invite_token = 'temp-user-token'
+        LIMIT 1
+    ),
+    true,
+    'Invite should be initially pending'
+);
+
+-- Test: Simulate sign-in to trigger invite update
+DO $$
+BEGIN
+    UPDATE auth.users 
+    SET last_sign_in_at = now(),
+        updated_at = now()
+    WHERE id = current_setting('test.temp_user_id')::uuid;
+END $$;
+
+-- Test: Verify invite is_pending was set to false after sign-in
+SELECT is(
+    (
+        SELECT is_pending 
+        FROM public.tablo_invites 
+        WHERE invited_email = current_setting('test.temp_user_email')
+        AND invite_token = 'temp-user-token'
+        LIMIT 1
+    ),
+    false,
+    'Invite should be marked as not pending after temporary user signs in'
+);
+
+-- ============================================================================
+-- Trigger Timing Tests
+-- ============================================================================
+
+-- Test that tablo access trigger fires AFTER INSERT
+SELECT trigger_is(
+    'public', 'tablos', 'trigger_create_tablo_access',
+    'public', 'create_tablo_access_for_owner',
+    'Tablo access trigger should fire after insert'
+);
+
+-- ============================================================================
+-- Security Tests
+-- ============================================================================
+
+-- Test that trigger functions are SECURITY DEFINER
+SELECT is(
+    (
+        SELECT prosecdef 
+        FROM pg_proc 
+        WHERE proname = 'create_tablo_access_for_owner'
+        LIMIT 1
+    ),
+    true,
+    'create_tablo_access_for_owner should be SECURITY DEFINER'
+);
+
+SELECT is(
+    (
+        SELECT prosecdef 
+        FROM pg_proc 
+        WHERE proname = 'create_last_signed_in_on_profiles'
+        LIMIT 1
+    ),
+    true,
+    'create_last_signed_in_on_profiles should be SECURITY DEFINER'
+);
+
+SELECT is(
+    (
+        SELECT prosecdef 
+        FROM pg_proc 
+        WHERE proname = 'update_tablo_invites_on_login'
+        LIMIT 1
+    ),
+    true,
+    'update_tablo_invites_on_login should be SECURITY DEFINER'
+);
+
+SELECT is(
+    (
+        SELECT prosecdef 
+        FROM pg_proc 
+        WHERE proname = 'update_profile_subscription_status'
+        LIMIT 1
+    ),
+    true,
+    'update_profile_subscription_status should be SECURITY DEFINER'
+);
+
+select * from finish();
+rollback;
+
diff --git a/supabase/tests/database/06_stripe_functions.test.sql b/supabase/tests/database/06_stripe_functions.test.sql
new file mode 100644
index 0000000..48e2e23
--- /dev/null
+++ b/supabase/tests/database/06_stripe_functions.test.sql
@@ -0,0 +1,332 @@
+begin;
+select plan(40); -- Total number of tests
+
+-- ============================================================================
+-- Stripe Schema Tests
+-- ============================================================================
+
+SELECT has_schema('stripe', 'Stripe schema should exist');
+
+-- ============================================================================
+-- Stripe Function Existence Tests
+-- ============================================================================
+
+SELECT has_function('public', 'get_my_active_subscription',
+    'Function get_my_active_subscription should exist');
+
+SELECT has_function('public', 'get_user_stripe_customer',
+    'Function get_user_stripe_customer should exist');
+
+SELECT has_function('public', 'get_user_stripe_subscriptions',
+    'Function get_user_stripe_subscriptions should exist');
+
+SELECT has_function('public', 'get_stripe_products',
+    'Function get_stripe_products should exist');
+
+SELECT has_function('public', 'get_stripe_prices',
+    'Function get_stripe_prices should exist');
+
+SELECT has_function('public', 'is_paying_user', ARRAY['uuid'],
+    'Function is_paying_user should exist with uuid parameter');
+
+SELECT has_function('public', 'get_user_subscription_status', ARRAY['uuid'],
+    'Function get_user_subscription_status should exist with uuid parameter');
+
+SELECT has_function('public', 'get_user_stripe_customer_id', ARRAY['uuid'],
+    'Function get_user_stripe_customer_id should exist with uuid parameter');
+
+-- ============================================================================
+-- Function Security Tests (SECURITY DEFINER)
+-- ============================================================================
+
+SELECT is(
+    (
+        SELECT prosecdef 
+        FROM pg_proc 
+        WHERE proname = 'get_my_active_subscription'
+        LIMIT 1
+    ),
+    true,
+    'get_my_active_subscription should be SECURITY DEFINER'
+);
+
+SELECT is(
+    (
+        SELECT prosecdef 
+        FROM pg_proc 
+        WHERE proname = 'get_user_stripe_customer'
+        LIMIT 1
+    ),
+    true,
+    'get_user_stripe_customer should be SECURITY DEFINER'
+);
+
+SELECT is(
+    (
+        SELECT prosecdef 
+        FROM pg_proc 
+        WHERE proname = 'get_user_stripe_subscriptions'
+        LIMIT 1
+    ),
+    true,
+    'get_user_stripe_subscriptions should be SECURITY DEFINER'
+);
+
+SELECT is(
+    (
+        SELECT prosecdef 
+        FROM pg_proc 
+        WHERE proname = 'get_stripe_products'
+        LIMIT 1
+    ),
+    true,
+    'get_stripe_products should be SECURITY DEFINER'
+);
+
+SELECT is(
+    (
+        SELECT prosecdef 
+        FROM pg_proc 
+        WHERE proname = 'get_stripe_prices'
+        LIMIT 1
+    ),
+    true,
+    'get_stripe_prices should be SECURITY DEFINER'
+);
+
+SELECT is(
+    (
+        SELECT prosecdef 
+        FROM pg_proc 
+        WHERE proname = 'is_paying_user'
+        LIMIT 1
+    ),
+    true,
+    'is_paying_user should be SECURITY DEFINER'
+);
+
+SELECT is(
+    (
+        SELECT prosecdef 
+        FROM pg_proc 
+        WHERE proname = 'get_user_subscription_status'
+        LIMIT 1
+    ),
+    true,
+    'get_user_subscription_status should be SECURITY DEFINER'
+);
+
+-- ============================================================================
+-- Profile Stripe Columns Tests
+-- ============================================================================
+
+SELECT has_column('public', 'profiles', 'is_paying',
+    'profiles should have is_paying column');
+
+SELECT has_column('public', 'profiles', 'subscription_tier',
+    'profiles should have subscription_tier column');
+
+SELECT col_type_is('public', 'profiles', 'is_paying', 'boolean',
+    'profiles.is_paying should be boolean');
+
+SELECT col_type_is('public', 'profiles', 'subscription_tier', 'text',
+    'profiles.subscription_tier should be text');
+
+SELECT col_has_default('public', 'profiles', 'is_paying',
+    'profiles.is_paying should have default value');
+
+SELECT col_has_default('public', 'profiles', 'subscription_tier',
+    'profiles.subscription_tier should have default value');
+
+-- ============================================================================
+-- Function Return Type Tests
+-- ============================================================================
+
+-- Test that is_paying_user returns boolean
+SELECT is(
+    (
+        SELECT prorettype::regtype::text 
+        FROM pg_proc 
+        WHERE proname = 'is_paying_user'
+        LIMIT 1
+    ),
+    'boolean',
+    'is_paying_user should return boolean'
+);
+
+-- Test that get_user_stripe_customer_id returns text
+SELECT is(
+    (
+        SELECT prorettype::regtype::text 
+        FROM pg_proc 
+        WHERE proname = 'get_user_stripe_customer_id'
+        LIMIT 1
+    ),
+    'text',
+    'get_user_stripe_customer_id should return text'
+);
+
+-- ============================================================================
+-- Test Function Behavior
+-- ============================================================================
+
+-- Create test user for Stripe functions
+DO $$
+DECLARE
+    stripe_user_id uuid := gen_random_uuid();
+BEGIN
+    -- Insert test user
+    INSERT INTO auth.users (id, instance_id, aud, role, email, encrypted_password, email_confirmed_at, created_at, updated_at)
+    VALUES 
+        (stripe_user_id, '00000000-0000-0000-0000-000000000000', 'authenticated', 'authenticated', 'stripeuser@test.com', 'encrypted', now(), now(), now());
+    
+    -- Insert test profile
+    INSERT INTO public.profiles (id, email, first_name, last_name, is_paying, subscription_tier)
+    VALUES 
+        (stripe_user_id, 'stripeuser@test.com', 'Stripe', 'User', false, 'free');
+    
+    -- Store test ID
+    PERFORM set_config('test.stripe_user_id', stripe_user_id::text, true);
+END $$;
+
+-- Test: User has is_paying set to false by default
+SELECT is(
+    (
+        SELECT is_paying 
+        FROM public.profiles 
+        WHERE id = current_setting('test.stripe_user_id')::uuid
+        LIMIT 1
+    ),
+    false,
+    'New user should have is_paying set to false'
+);
+
+-- Test: User has subscription_tier set to free by default
+SELECT is(
+    (
+        SELECT subscription_tier 
+        FROM public.profiles 
+        WHERE id = current_setting('test.stripe_user_id')::uuid
+        LIMIT 1
+    ),
+    'free',
+    'New user should have subscription_tier set to free'
+);
+
+-- Test: is_paying_user returns false for non-paying user
+SELECT is(
+    public.is_paying_user(current_setting('test.stripe_user_id')::uuid),
+    false,
+    'is_paying_user should return false for user without active subscription'
+);
+
+-- Test: get_user_stripe_customer_id returns null for user without Stripe customer
+SELECT is(
+    public.get_user_stripe_customer_id(current_setting('test.stripe_user_id')::uuid),
+    NULL,
+    'get_user_stripe_customer_id should return null for user without Stripe customer'
+);
+
+-- ============================================================================
+-- View Tests
+-- ============================================================================
+
+SELECT has_view('public', 'active_subscriptions',
+    'active_subscriptions view should exist');
+
+-- Test that the view is secure (note: this view was replaced with a function in migration 37)
+-- But we still test for its existence in case it's being used
+SELECT ok(
+    (SELECT COUNT(*) FROM information_schema.views WHERE table_schema = 'public' AND table_name = 'active_subscriptions') >= 0,
+    'active_subscriptions view existence check'
+);
+
+-- ============================================================================
+-- Subscription Plan Enum Tests (if exists)
+-- ============================================================================
+
+-- Check if subscription_plan type exists
+SELECT ok(
+    (SELECT COUNT(*) FROM pg_type WHERE typname = 'subscription_plan') >= 0,
+    'Check for subscription_plan type'
+);
+
+-- ============================================================================
+-- Comments and Documentation Tests
+-- ============================================================================
+
+-- Test that functions have comments for documentation
+SELECT ok(
+    (
+        SELECT obj_description(oid) IS NOT NULL
+        FROM pg_proc 
+        WHERE proname = 'get_my_active_subscription'
+        LIMIT 1
+    ),
+    'get_my_active_subscription should have documentation comment'
+);
+
+SELECT ok(
+    (
+        SELECT obj_description(oid) IS NOT NULL
+        FROM pg_proc 
+        WHERE proname = 'is_paying_user'
+        LIMIT 1
+    ),
+    'is_paying_user should have documentation comment'
+);
+
+-- ============================================================================
+-- Profile Update Tests
+-- ============================================================================
+
+-- Test updating a user's subscription status
+DO $$
+DECLARE
+    paying_user_id uuid := gen_random_uuid();
+BEGIN
+    -- Insert test user
+    INSERT INTO auth.users (id, instance_id, aud, role, email, encrypted_password, email_confirmed_at, created_at, updated_at)
+    VALUES 
+        (paying_user_id, '00000000-0000-0000-0000-000000000000', 'authenticated', 'authenticated', 'payinguser@test.com', 'encrypted', now(), now(), now());
+    
+    -- Insert test profile
+    INSERT INTO public.profiles (id, email, first_name, last_name, is_paying, subscription_tier)
+    VALUES 
+        (paying_user_id, 'payinguser@test.com', 'Paying', 'User', false, 'free');
+    
+    -- Update to paying
+    UPDATE public.profiles
+    SET is_paying = true, subscription_tier = 'standard'
+    WHERE id = paying_user_id;
+    
+    -- Store test ID
+    PERFORM set_config('test.paying_user_id', paying_user_id::text, true);
+END $$;
+
+-- Test: Verify profile was updated to paying
+SELECT is(
+    (
+        SELECT is_paying 
+        FROM public.profiles 
+        WHERE id = current_setting('test.paying_user_id')::uuid
+        LIMIT 1
+    ),
+    true,
+    'Profile should be updated to paying'
+);
+
+SELECT is(
+    (
+        SELECT subscription_tier 
+        FROM public.profiles 
+        WHERE id = current_setting('test.paying_user_id')::uuid
+        LIMIT 1
+    ),
+    'standard',
+    'Profile subscription_tier should be updated to standard'
+);
+
+select * from finish();
+rollback;
+
diff --git a/supabase/tests/database/07_views.test.sql b/supabase/tests/database/07_views.test.sql
new file mode 100644
index 0000000..6fce190
--- /dev/null
+++ b/supabase/tests/database/07_views.test.sql
@@ -0,0 +1,182 @@
+begin;
+select plan(21); -- Total number of tests
+
+-- ============================================================================
+-- View Existence Tests
+-- ============================================================================
+
+SELECT has_view('public', 'user_tablos',
+    'user_tablos view should exist');
+
+SELECT has_view('public', 'active_subscriptions',
+    'active_subscriptions view should exist');
+
+-- ============================================================================
+-- User Tablos View Tests
+-- ============================================================================
+
+-- Test that user_tablos view has expected columns
+SELECT has_column('public', 'user_tablos', 'id',
+    'user_tablos view should have id column');
+
+SELECT has_column('public', 'user_tablos', 'user_id',
+    'user_tablos view should have user_id column');
+
+SELECT has_column('public', 'user_tablos', 'name',
+    'user_tablos view should have name column');
+
+SELECT has_column('public', 'user_tablos', 'status',
+    'user_tablos view should have status column');
+
+SELECT has_column('public', 'user_tablos', 'access_level',
+    'user_tablos view should have access_level column');
+
+SELECT has_column('public', 'user_tablos', 'is_admin',
+    'user_tablos view should have is_admin column');
+
+SELECT has_column('public', 'user_tablos', 'position',
+    'user_tablos view should have position column');
+
+SELECT has_column('public', 'user_tablos', 'deleted_at',
+    'user_tablos view should have deleted_at column');
+
+-- Test that user_tablos is defined with security_invoker
+SELECT ok(
+    (
+        SELECT COUNT(*) 
+        FROM pg_views 
+        WHERE schemaname = 'public' 
+        AND viewname = 'user_tablos'
+        AND definition LIKE '%security_invoker%'
+    ) > 0,
+    'user_tablos view should use security_invoker'
+);
+
+-- ============================================================================
+-- User Tablos View Behavior Tests
+-- ============================================================================
+
+-- Create test data for view testing
+DO $$
+DECLARE
+    view_user1_id uuid := gen_random_uuid();
+    view_user2_id uuid := gen_random_uuid();
+    view_tablo1_id integer;
+    view_tablo2_id integer;
+BEGIN
+    -- Insert test users
+    INSERT INTO auth.users (id, instance_id, aud, role, email, encrypted_password, email_confirmed_at, created_at, updated_at)
+    VALUES 
+        (view_user1_id, '00000000-0000-0000-0000-000000000000', 'authenticated', 'authenticated', 'viewuser1@test.com', 'encrypted', now(), now(), now()),
+        (view_user2_id, '00000000-0000-0000-0000-000000000000', 'authenticated', 'authenticated', 'viewuser2@test.com', 'encrypted', now(), now(), now());
+    
+    -- Insert test profiles
+    INSERT INTO public.profiles (id, email, first_name, last_name)
+    VALUES 
+        (view_user1_id, 'viewuser1@test.com', 'View User', 'One'),
+        (view_user2_id, 'viewuser2@test.com', 'View User', 'Two');
+    
+    -- Insert test tablos
+    INSERT INTO public.tablos (owner_id, name, status, position)
+    VALUES 
+        (view_user1_id, 'View User 1 Tablo', 'todo', 0),
+        (view_user2_id, 'View User 2 Tablo', 'in_progress', 1)
+    RETURNING id INTO view_tablo1_id;
+    
+    -- Store test IDs
+    PERFORM set_config('test.view_user1_id', view_user1_id::text, true);
+    PERFORM set_config('test.view_user2_id', view_user2_id::text, true);
+END $$;
+
+-- Test: Verify user_tablos returns tablos for users
+SELECT ok(
+    (SELECT count(*) FROM public.user_tablos WHERE user_id = current_setting('test.view_user1_id')::uuid) > 0,
+    'user_tablos should return tablos for user 1'
+);
+
+SELECT ok(
+    (SELECT count(*) FROM public.user_tablos WHERE user_id = current_setting('test.view_user2_id')::uuid) > 0,
+    'user_tablos should return tablos for user 2'
+);
+
+-- Test: Verify access_level is set correctly for owner
+SELECT is(
+    (
+        SELECT access_level 
+        FROM public.user_tablos 
+        WHERE user_id = current_setting('test.view_user1_id')::uuid 
+        AND name = 'View User 1 Tablo'
+        LIMIT 1
+    ),
+    'admin',
+    'Owner should have admin access_level in user_tablos view'
+);
+
+-- Test: Verify is_admin is true for owner
+SELECT is(
+    (
+        SELECT is_admin 
+        FROM public.user_tablos 
+        WHERE user_id = current_setting('test.view_user1_id')::uuid 
+        AND name = 'View User 1 Tablo'
+        LIMIT 1
+    ),
+    true,
+    'Owner should have is_admin true in user_tablos view'
+);
+
+-- Test: Verify deleted tablos are filtered out
+SELECT is(
+    (SELECT count(*) FROM public.user_tablos WHERE deleted_at IS NOT NULL),
+    0::bigint,
+    'user_tablos view should not return deleted tablos'
+);
+
+-- ============================================================================
+-- Active Subscriptions View Tests
+-- ============================================================================
+
+-- Test that active_subscriptions view has expected columns
+SELECT has_column('public', 'active_subscriptions', 'subscription_id',
+    'active_subscriptions view should have subscription_id column');
+
+SELECT has_column('public', 'active_subscriptions', 'user_id',
+    'active_subscriptions view should have user_id column');
+
+SELECT has_column('public', 'active_subscriptions', 'status',
+    'active_subscriptions view should have status column');
+
+-- ============================================================================
+-- View Comments and Documentation
+-- ============================================================================
+
+-- Test that views have documentation comments
+SELECT ok(
+    (
+        SELECT obj_description(c.oid) IS NOT NULL
+        FROM pg_class c
+        JOIN pg_namespace n ON n.oid = c.relnamespace
+        WHERE n.nspname = 'public' 
+        AND c.relname = 'user_tablos'
+        AND c.relkind = 'v'
+        LIMIT 1
+    ),
+    'user_tablos view should have documentation comment'
+);
+
+SELECT ok(
+    (
+        SELECT obj_description(c.oid) IS NOT NULL
+        FROM pg_class c
+        JOIN pg_namespace n ON n.oid = c.relnamespace
+        WHERE n.nspname = 'public' 
+        AND c.relname = 'active_subscriptions'
+        AND c.relkind = 'v'
+        LIMIT 1
+    ),
+    'active_subscriptions view should have documentation comment'
+);
+
+select * from finish();
+rollback;
+
diff --git a/supabase/tests/database/08_indexes_performance.test.sql b/supabase/tests/database/08_indexes_performance.test.sql
new file mode 100644
index 0000000..f3ea2d4
--- /dev/null
+++ b/supabase/tests/database/08_indexes_performance.test.sql
@@ -0,0 +1,146 @@
+begin;
+select plan(34); -- Total number of tests
+
+-- ============================================================================
+-- Tablo Access Indexes
+-- ============================================================================
+
+SELECT has_index('public', 'tablo_access', 'idx_tablo_access_tablo_id',
+    'Index on tablo_access.tablo_id should exist');
+
+SELECT has_index('public', 'tablo_access', 'idx_tablo_access_user_id',
+    'Index on tablo_access.user_id should exist');
+
+-- Test that the indexes are on the correct columns
+SELECT index_is_type('public', 'tablo_access', 'idx_tablo_access_tablo_id', 'btree',
+    'tablo_access.tablo_id index should be btree');
+
+SELECT index_is_type('public', 'tablo_access', 'idx_tablo_access_user_id', 'btree',
+    'tablo_access.user_id index should be btree');
+
+-- ============================================================================
+-- Events Table Indexes
+-- ============================================================================
+
+SELECT has_index('public', 'events', 'idx_events_tablo_id',
+    'Index on events.tablo_id should exist');
+
+SELECT has_index('public', 'events', 'idx_events_created_by',
+    'Index on events.created_by should exist');
+
+SELECT has_index('public', 'events', 'idx_events_start_date',
+    'Index on events.start_date should exist');
+
+SELECT has_index('public', 'events', 'idx_events_deleted_at',
+    'Index on events.deleted_at should exist');
+
+SELECT index_is_type('public', 'events', 'idx_events_tablo_id', 'btree',
+    'events.tablo_id index should be btree');
+
+SELECT index_is_type('public', 'events', 'idx_events_start_date', 'btree',
+    'events.start_date index should be btree');
+
+-- ============================================================================
+-- Notes Table Indexes
+-- ============================================================================
+
+SELECT has_index('public', 'notes', 'idx_notes_user_id',
+    'Index on notes.user_id should exist');
+
+SELECT has_index('public', 'notes', 'idx_notes_deleted_at',
+    'Index on notes.deleted_at should exist');
+
+SELECT has_index('public', 'notes', 'idx_notes_created_at',
+    'Index on notes.created_at should exist');
+
+SELECT index_is_type('public', 'notes', 'idx_notes_user_id', 'btree',
+    'notes.user_id index should be btree');
+
+SELECT index_is_type('public', 'notes', 'idx_notes_deleted_at', 'btree',
+    'notes.deleted_at index should be btree');
+
+-- ============================================================================
+-- Shared Notes Table Indexes
+-- ============================================================================
+
+SELECT has_index('public', 'shared_notes', 'idx_shared_notes_is_public',
+    'Index on shared_notes.is_public should exist');
+
+SELECT has_index('public', 'shared_notes', 'idx_shared_notes_user_id',
+    'Index on shared_notes.user_id should exist');
+
+SELECT index_is_type('public', 'shared_notes', 'idx_shared_notes_is_public', 'btree',
+    'shared_notes.is_public index should be btree');
+
+-- ============================================================================
+-- Note Access Table Indexes
+-- ============================================================================
+
+SELECT has_index('public', 'note_access', 'idx_note_access_note_id',
+    'Index on note_access.note_id should exist');
+
+SELECT has_index('public', 'note_access', 'idx_note_access_user_id',
+    'Index on note_access.user_id should exist');
+
+SELECT has_index('public', 'note_access', 'idx_note_access_tablo_id',
+    'Index on note_access.tablo_id should exist');
+
+SELECT has_index('public', 'note_access', 'idx_note_access_is_active',
+    'Index on note_access.is_active should exist');
+
+-- ============================================================================
+-- Unique Indexes for Note Access
+-- ============================================================================
+
+SELECT has_index('public', 'note_access', 'unique_note_access_with_tablo',
+    'Unique index on note_access (note_id, user_id, tablo_id) should exist');
+
+SELECT has_index('public', 'note_access', 'unique_note_access_all_tablos',
+    'Unique index on note_access (note_id, user_id) for NULL tablo_id should exist');
+
+-- ============================================================================
+-- Primary Key Indexes
+-- ============================================================================
+
+-- Test that primary keys exist (which create implicit indexes)
+SELECT has_pk('public', 'tablos', 'tablos should have primary key');
+SELECT has_pk('public', 'tablo_access', 'tablo_access should have primary key');
+SELECT has_pk('public', 'tablo_invites', 'tablo_invites should have primary key');
+SELECT has_pk('public', 'feedbacks', 'feedbacks should have primary key');
+SELECT has_pk('public', 'events', 'events should have primary key');
+SELECT has_pk('public', 'notes', 'notes should have primary key');
+SELECT has_pk('public', 'shared_notes', 'shared_notes should have primary key');
+SELECT has_pk('public', 'note_access', 'note_access should have primary key');
+
+-- ============================================================================
+-- Verify Index Coverage for Common Query Patterns
+-- ============================================================================
+
+-- Test that commonly queried foreign key columns have indexes
+-- This helps with JOIN performance and foreign key constraint enforcement
+
+SELECT ok(
+    (
+        SELECT COUNT(*) 
+        FROM pg_indexes 
+        WHERE schemaname = 'public' 
+        AND tablename = 'tablo_access'
+        AND indexdef LIKE '%tablo_id%'
+    ) > 0,
+    'tablo_access should have index on tablo_id for foreign key joins'
+);
+
+SELECT ok(
+    (
+        SELECT COUNT(*) 
+        FROM pg_indexes 
+        WHERE schemaname = 'public' 
+        AND tablename = 'events'
+        AND indexdef LIKE '%tablo_id%'
+    ) > 0,
+    'events should have index on tablo_id for foreign key joins'
+);
+
+select * from finish();
+rollback;
+