add more test cases

Author: pyramation

__fixtures__/generated/generated.json

@@ -1,4 +1,43 @@
 {
+  "pretty/types-1.sql": "CREATE TYPE mood AS ENUM ('sad', 'ok', 'happy')",
+  "pretty/types-2.sql": "CREATE TYPE \"AlertLevel\" AS ENUM ('Low', 'MEDIUM', 'High', 'CRITICAL')",
+  "pretty/types-3.sql": "CREATE TYPE address AS (\n  street text,\n  city text,\n  zip_code int\n)",
+  "pretty/types-4.sql": "CREATE TYPE \"PostalInfo\" AS (\n  \"Street\" text,\n  \"City\" text,\n  \"ZipCode\" integer\n)",
+  "pretty/types-5.sql": "CREATE TYPE public.user_metadata AS (\n  key text,\n  value jsonb\n)",
+  "pretty/types-6.sql": "CREATE TYPE tsrange_custom AS RANGE (\n  subtype = timestamp with time zone,\n  subtype_diff = timestamp_diff,\n  canonical = normalize_tsrange\n)",
+  "pretty/types-7.sql": "CREATE TYPE version_enum AS ENUM ('1.0', '1.1', '2.0')",
+  "pretty/types-8.sql": "CREATE TYPE full_location AS (\n  address address,\n  region_code char(2)\n)",
+  "pretty/types-9.sql": "CREATE TYPE \"Workflow-State\" AS ENUM ('draft', 'in-review', 'needs-fix', 'finalized')",
+  "pretty/triggers-1.sql": "CREATE TRIGGER audit_insert_trigger\n  AFTER INSERT\n  ON public.users\n  FOR EACH ROW\n  EXECUTE PROCEDURE log_user_insert()",
+  "pretty/triggers-2.sql": "CREATE TRIGGER \"AuditTrigger\"\n  AFTER DELETE\n  ON \"SensitiveData\"\n  FOR EACH ROW\n  EXECUTE PROCEDURE public.log_deletion()",
+  "pretty/triggers-3.sql": "CREATE TRIGGER archive_if_inactive\n  BEFORE UPDATE\n  ON accounts\n  FOR EACH ROW\n  WHEN (OLD.active = false)\n  EXECUTE PROCEDURE \"ArchiveFunction\"()",
+  "pretty/triggers-4.sql": "CREATE TRIGGER update_stats_on_change\n  AFTER UPDATE OR INSERT\n  ON metrics.stats\n  FOR EACH ROW\n  EXECUTE PROCEDURE metrics.update_stats('user', true)",
+  "pretty/triggers-5.sql": "CREATE TRIGGER \"TrickyTrigger\"\n  BEFORE DELETE\n  ON \"weirdSchema\".\"ComplexTable\"\n  FOR EACH ROW\n  WHEN (OLD.\"status\" = 'pending')\n  EXECUTE PROCEDURE \"weirdSchema\".\"ComplexFn\"('arg1', 42)",
+  "pretty/triggers-6.sql": "CREATE TRIGGER user_activity_log\n  AFTER INSERT OR DELETE OR UPDATE\n  ON users\n  FOR EACH ROW\n  EXECUTE PROCEDURE audit.activity_log()",
+  "pretty/triggers-7.sql": "CREATE TRIGGER no_schema\n  BEFORE INSERT\n  ON log_table\n  FOR EACH ROW\n  EXECUTE PROCEDURE update_log()",
+  "pretty/triggers-8.sql": "CREATE TRIGGER flag_special_updates\n  AFTER UPDATE\n  ON profiles\n  FOR EACH ROW\n  WHEN (NEW.\"accessLevel\" = 'admin')\n  EXECUTE PROCEDURE flag_admin_change()",
+  "pretty/triggers-9.sql": "CREATE TRIGGER \"TriggerMixedCase\"\n  BEFORE INSERT\n  ON dataPoints\n  FOR EACH ROW\n  EXECUTE PROCEDURE \"HandleInsert\"('TYPE_A', 'Region-1')",
+  "pretty/triggers-10.sql": "CREATE TRIGGER cascade_on_partition\n  AFTER DELETE\n  ON events_log_partition\n  FOR EACH ROW\n  EXECUTE PROCEDURE propagate_deletion()",
+  "pretty/tables-1.sql": "CREATE TABLE public.users (\n  id serial PRIMARY KEY,\n  name text NOT NULL\n)",
+  "pretty/tables-2.sql": "CREATE TABLE \"App\".\"User Data\" (\n  \"User ID\" uuid PRIMARY KEY,\n  \"Full Name\" text NOT NULL\n)",
+  "pretty/tables-3.sql": "CREATE TABLE system.settings (\n  setting_key text PRIMARY KEY,\n  setting_value text,\n  CONSTRAINT \"Default Setting Check\" CHECK (setting_value IS NOT NULL)\n)",
+  "pretty/tables-4.sql": "CREATE TABLE \"Inventory\".\"StockItems\" (\n  \"ItemID\" int PRIMARY KEY,\n  \"Tags\" text[]\n)",
+  "pretty/tables-5.sql": "CREATE TABLE \"Orders\".\"OrderLines\" (\n  id serial PRIMARY KEY,\n  order_id int,\n  CONSTRAINT \"FK Order Reference\" FOREIGN KEY (order_id) REFERENCES \"Orders\".\"Order\"(\"OrderID\")\n)",
+  "pretty/tables-6.sql": "CREATE TABLE contact_info (\n  id int PRIMARY KEY,\n  location address -- assumed composite type\n)",
+  "pretty/tables-7.sql": "CREATE TABLE \"Archive\".\"OldUsers\" (\n  archived_at timestamptz DEFAULT now()\n) INHERITS (\"Users\".\"User Data\")",
+  "pretty/tables-8.sql": "CREATE TABLE logging.audit_trail (\n  log_id int GENERATED BY DEFAULT AS IDENTITY,\n  message text,\n  CONSTRAINT \"PK_Audit\" PRIMARY KEY (log_id)\n)",
+  "pretty/tables-9.sql": "CREATE TABLE finance.transactions (\n  amount numeric,\n  tax_rate numeric,\n  total numeric GENERATED ALWAYS AS (amount * (1 + tax_rate)) STORED\n)",
+  "pretty/tables-10.sql": "CREATE TABLE metrics.monthly_stats (\n  stat_id serial,\n  recorded_at date\n) PARTITION BY RANGE (recorded_at)",
+  "pretty/tables-11.sql": "CREATE TABLE school.attendance (\n  \"Student ID\" uuid,\n  \"Class ID\" uuid,\n  attended_on date DEFAULT CURRENT_DATE,\n  PRIMARY KEY (\"Student ID\", \"Class ID\")\n)",
+  "pretty/tables-12.sql": "CREATE TABLE secure.sessions (\n  session_id uuid PRIMARY KEY,\n  user_id uuid,\n  CONSTRAINT \"fk-user->session\" FOREIGN KEY (user_id) REFERENCES users(id)\n)",
+  "pretty/tables-13.sql": "CREATE TABLE public.\"API Keys\" (\n  \"KeyID\" uuid PRIMARY KEY,\n  \"ClientName\" text,\n  \"KeyValue\" text UNIQUE,\n  CONSTRAINT \"Unique_ClientName\" UNIQUE (\"ClientName\")\n)",
+  "pretty/tables-14.sql": "CREATE TABLE alerts (\n  alert_id serial PRIMARY KEY,\n  level \"AlertLevel\" NOT NULL -- assumed enum type\n)",
+  "pretty/tables-15.sql": "CREATE TABLE \"Billing\".\"Invoices\" (\n  invoice_id uuid PRIMARY KEY,\n  \"Client ID\" uuid,\n  CONSTRAINT \"FK_Client\" FOREIGN KEY (\"Client ID\") REFERENCES \"Clients\".\"ClientBase\"(\"Client ID\")\n)",
+  "pretty/tables-16.sql": "CREATE TABLE media.assets (\n  id uuid PRIMARY KEY,\n  url text,\n  CONSTRAINT \"Check-URL-NonEmpty\" CHECK (url <> '')\n)",
+  "pretty/tables-17.sql": "CREATE TABLE data.snapshots (\n  id serial PRIMARY KEY,\n  metadata jsonb,\n  context address\n)",
+  "pretty/tables-18.sql": "CREATE TABLE \"x-Schema\".\"z-Table\" (\n  \"Z-ID\" int PRIMARY KEY,\n  \"Z-Name\" text,\n  CONSTRAINT \"z-Name-Check\" CHECK (\"Z-Name\" ~ '^[A-Z]')\n)",
+  "pretty/tables-19.sql": "CREATE TABLE users.details (\n  \"first_name\" text NOT NULL,\n  \"last_name\" text,\n  CONSTRAINT \"first_name_required\" CHECK (\"first_name\" <> '')\n)",
+  "pretty/tables-20.sql": "CREATE TABLE \"Calculated\".\"Metrics\" (\n  base int,\n  adjustment int DEFAULT 0,\n  \"Total\" int GENERATED ALWAYS AS (base + adjustment) STORED\n)",
   "pretty/selects-1.sql": "SELECT 1",
   "pretty/selects-2.sql": "SELECT 'abc'::text",
   "pretty/selects-3.sql": "SELECT now() AT TIME ZONE 'UTC'",
@@ -14,6 +53,16 @@
   "pretty/selects-13.sql": "SELECT\n  id,\n  name\nFROM users\nWHERE\n  id IN (SELECT\n  user_id\nFROM orders\nWHERE\n  total > 100)",
   "pretty/selects-14.sql": "SELECT\n  id,\n  name,\n  email\nFROM users\nWHERE\n  active = true",
   "pretty/selects-15.sql": "SELECT\n  u.id,\n  u.name,\n  u.email,\n  p.title\nFROM users AS u\nJOIN profiles AS p ON u.id = p.user_id\nWHERE\n  u.active = true\n  AND u.created_at > '2023-01-01'\nGROUP BY\n  u.id,\n  u.name,\n  u.email,\n  p.title\nHAVING\n  count(*) > 1\nORDER BY\n  u.created_at DESC,\n  u.name ASC\nLIMIT 10\nOFFSET 5",
+  "pretty/procedures-1.sql": "SELECT handle_insert('TYPE_A')",
+  "pretty/procedures-2.sql": "SELECT \"HandleInsert\"('TYPE_A', 'Region-1')",
+  "pretty/procedures-3.sql": "SELECT compute_score(42, TRUE)",
+  "pretty/procedures-4.sql": "SELECT metrics.get_total('2025-01-01', '2025-01-31')",
+  "pretty/procedures-5.sql": "SELECT * FROM users WHERE is_active(user_id)",
+  "pretty/procedures-6.sql": "SELECT * FROM get_user_details(1001)",
+  "pretty/procedures-7.sql": "SELECT * FROM get_recent_events('login') AS events",
+  "pretty/procedures-8.sql": "SELECT \"Analytics\".\"RunQuery\"('Q-123', '2025-06')",
+  "pretty/procedures-9.sql": "SELECT calculate_discount(price * quantity, customer_tier)",
+  "pretty/procedures-10.sql": "SELECT perform_backup('daily', FALSE)",
   "pretty/misc-1.sql": "WITH recent_orders AS (\n  SELECT o.id, o.user_id, o.created_at\n  FROM orders o\n  WHERE o.created_at > NOW() - INTERVAL '30 days'\n), high_value_orders AS (\n  SELECT r.user_id, COUNT(*) AS order_count, SUM(oi.price * oi.quantity) AS total_spent\n  FROM recent_orders r\n  JOIN order_items oi ON r.id = oi.order_id\n  GROUP BY r.user_id\n)\nSELECT u.id, u.name, h.total_spent\nFROM users u\nJOIN high_value_orders h ON u.id = h.user_id\nWHERE h.total_spent > 1000\nORDER BY h.total_spent DESC",
   "pretty/misc-2.sql": "SELECT\n  department,\n  employee_id,\n  COUNT(*) FILTER (WHERE status = 'active') OVER (PARTITION BY department) AS active_count,\n  RANK() OVER (PARTITION BY department ORDER BY salary DESC) AS salary_rank\nFROM employee_status\nGROUP BY GROUPING SETS ((department), (department, employee_id))",
   "pretty/misc-3.sql": "SELECT u.id, u.name, j.key, j.value\nFROM users u,\nLATERAL jsonb_each_text(u.preferences) AS j(key, value)\nWHERE j.key LIKE 'notif_%' AND j.value::boolean = true",
@@ -47,10 +96,20 @@
   "pretty/create_policy-5.sql": "CREATE POLICY \"simple_policy\" ON posts FOR SELECT TO public USING (published = true)",
   "pretty/create_policy-6.sql": "CREATE POLICY \"Simple Policy\" ON posts FOR SELECT TO public USING (published = true)",
   "pretty/create_policy-7.sql": "CREATE POLICY SimplePolicy ON posts FOR SELECT TO public USING (published = true)",
-  "pretty/constraints-1.sql": "CREATE TABLE orders (\n  id SERIAL PRIMARY KEY,\n  user_id INTEGER NOT NULL,\n  total DECIMAL(10,2) CHECK (total > 0),\n  status VARCHAR(20) DEFAULT 'pending',\n  created_at TIMESTAMP DEFAULT now(),\n  CONSTRAINT fk_user FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE,\n  CONSTRAINT unique_user_date UNIQUE (user_id, created_at),\n  CONSTRAINT check_status CHECK (status IN ('pending', 'completed', 'cancelled'))\n)",
-  "pretty/constraints-2.sql": "ALTER TABLE products ADD CONSTRAINT fk_category \n  FOREIGN KEY (category_id) \n  REFERENCES categories(id) \n  ON UPDATE CASCADE \n  ON DELETE SET NULL \n  DEFERRABLE INITIALLY DEFERRED",
-  "pretty/constraints-3.sql": "ALTER TABLE products ADD CONSTRAINT check_price CHECK (price > 0)",
-  "pretty/constraints-4.sql": "ALTER TABLE users ADD CONSTRAINT unique_email UNIQUE (email)",
+  "pretty/constraints-1.sql": "ALTER TABLE public.users\n  ADD CONSTRAINT users_pkey PRIMARY KEY (id)",
+  "pretty/constraints-2.sql": "ALTER TABLE \"App\".\"User Data\"\n  ADD CONSTRAINT \"Unique_Full Name\" UNIQUE (\"Full Name\")",
+  "pretty/constraints-3.sql": "ALTER TABLE school.attendance\n  ADD CONSTRAINT attendance_unique UNIQUE (\"Student ID\", \"Class ID\")",
+  "pretty/constraints-4.sql": "ALTER TABLE \"Orders\".\"OrderLines\"\n  ADD CONSTRAINT \"FK_Order_Ref\" FOREIGN KEY (order_id)\n  REFERENCES \"Orders\".\"Order\"(\"OrderID\")",
+  "pretty/constraints-5.sql": "ALTER TABLE \"x-Schema\".\"z-Table\"\n  ADD CONSTRAINT \"zNameFormatCheck\" CHECK (\"Z-Name\" ~ '^[A-Z]')",
+  "pretty/constraints-6.sql": "ALTER TABLE data.snapshots\n  ADD CONSTRAINT metadata_has_key CHECK (metadata ? 'type')",
+  "pretty/constraints-7.sql": "ALTER TABLE \"Billing\".\"Invoices\"\n  ADD CONSTRAINT \"FK_Client_ID\"\n  FOREIGN KEY (\"Client ID\") REFERENCES \"Clients\".\"ClientBase\"(\"Client ID\")",
+  "pretty/constraints-8.sql": "ALTER TABLE \"API Keys\"\n  ADD CONSTRAINT \"PK_KeyID\" PRIMARY KEY (\"KeyID\")",
+  "pretty/constraints-9.sql": "ALTER TABLE finance.transactions\n  ADD CONSTRAINT tax_rate_range CHECK (tax_rate >= 0 AND tax_rate <= 1)",
+  "pretty/constraints-10.sql": "ALTER TABLE school.enrollments\n  ADD CONSTRAINT fk_student_course FOREIGN KEY (student_id, course_id)\n  REFERENCES school.courses_students(student_id, course_id)",
+  "pretty/constraints-11.sql": "CREATE TABLE orders (\n  id SERIAL PRIMARY KEY,\n  user_id INTEGER NOT NULL,\n  total DECIMAL(10,2) CHECK (total > 0),\n  status VARCHAR(20) DEFAULT 'pending',\n  created_at TIMESTAMP DEFAULT now(),\n  CONSTRAINT fk_user FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE,\n  CONSTRAINT unique_user_date UNIQUE (user_id, created_at),\n  CONSTRAINT check_status CHECK (status IN ('pending', 'completed', 'cancelled'))\n)",
+  "pretty/constraints-12.sql": "ALTER TABLE products ADD CONSTRAINT fk_category \n  FOREIGN KEY (category_id) \n  REFERENCES categories(id) \n  ON UPDATE CASCADE \n  ON DELETE SET NULL \n  DEFERRABLE INITIALLY DEFERRED",
+  "pretty/constraints-13.sql": "ALTER TABLE products ADD CONSTRAINT check_price CHECK (price > 0)",
+  "pretty/constraints-14.sql": "ALTER TABLE users ADD CONSTRAINT unique_email UNIQUE (email)",
   "original/simple-1.sql": "SELECT\n  *\nFROM\n  table_name\nWHERE\n  name = 'test' AND num > 7 AND\n  last_name LIKE '%''test''%'",
   "original/simple-2.sql": "SELECT\n  *\nFROM\n  table_name\nWHERE\n  name = 'test' AND num > 7 AND\n  last_name NOT LIKE '%''test''%'",
   "original/simple-3.sql": "SELECT\n  *\nFROM\n  table_name\nWHERE\n  name = 'test' AND num > 7 AND\n  last_name ILIKE '%''test''%'",

__fixtures__/kitchen-sink/pretty/constraints.sql

@@ -1,3 +1,47 @@
+-- 1. Add a named primary key constraint
+ALTER TABLE public.users
+  ADD CONSTRAINT users_pkey PRIMARY KEY (id);
+
+-- 2. Add a quoted unique constraint on a mixed-case column
+ALTER TABLE "App"."User Data"
+  ADD CONSTRAINT "Unique_Full Name" UNIQUE ("Full Name");
+
+-- 3. Add a composite unique constraint with custom name
+ALTER TABLE school.attendance
+  ADD CONSTRAINT attendance_unique UNIQUE ("Student ID", "Class ID");
+
+-- 4. Add a foreign key with quoted constraint and schema-qualified reference
+ALTER TABLE "Orders"."OrderLines"
+  ADD CONSTRAINT "FK_Order_Ref" FOREIGN KEY (order_id)
+  REFERENCES "Orders"."Order"("OrderID");
+
+-- 5. Add a check constraint with a regex pattern
+ALTER TABLE "x-Schema"."z-Table"
+  ADD CONSTRAINT "zNameFormatCheck" CHECK ("Z-Name" ~ '^[A-Z]');
+
+-- 6. Add a check constraint on JSON key existence
+ALTER TABLE data.snapshots
+  ADD CONSTRAINT metadata_has_key CHECK (metadata ? 'type');
+
+-- 7. Add a foreign key referencing quoted schema.table.column
+ALTER TABLE "Billing"."Invoices"
+  ADD CONSTRAINT "FK_Client_ID"
+  FOREIGN KEY ("Client ID") REFERENCES "Clients"."ClientBase"("Client ID");
+
+-- 8. Add a primary key on a quoted identifier
+ALTER TABLE "API Keys"
+  ADD CONSTRAINT "PK_KeyID" PRIMARY KEY ("KeyID");
+
+-- 9. Add a check on numeric range
+ALTER TABLE finance.transactions
+  ADD CONSTRAINT tax_rate_range CHECK (tax_rate >= 0 AND tax_rate <= 1);
+
+-- 10. Add a multi-column foreign key with custom name
+ALTER TABLE school.enrollments
+  ADD CONSTRAINT fk_student_course FOREIGN KEY (student_id, course_id)
+  REFERENCES school.courses_students(student_id, course_id);
+
+-- 11. 
 CREATE TABLE orders (
   id SERIAL PRIMARY KEY,
   user_id INTEGER NOT NULL,
@@ -9,13 +53,21 @@ CREATE TABLE orders (
   CONSTRAINT check_status CHECK (status IN ('pending', 'completed', 'cancelled'))
 );
 
+-- 12.
+
 ALTER TABLE products ADD CONSTRAINT fk_category 
   FOREIGN KEY (category_id) 
   REFERENCES categories(id) 
   ON UPDATE CASCADE 
   ON DELETE SET NULL 
   DEFERRABLE INITIALLY DEFERRED;
 
+-- 13
+
 ALTER TABLE products ADD CONSTRAINT check_price CHECK (price > 0);
 
+-- 14
+
 ALTER TABLE users ADD CONSTRAINT unique_email UNIQUE (email);
+
+

__fixtures__/kitchen-sink/pretty/procedures.sql

@@ -0,0 +1,29 @@
+-- 1. Simple function call with one string arg
+SELECT handle_insert('TYPE_A');
+
+-- 2. Function call with mixed-case literal (should preserve case)
+SELECT "HandleInsert"('TYPE_A', 'Region-1');
+
+-- 3. Function call with numeric and boolean args
+SELECT compute_score(42, TRUE);
+
+-- 4. Schema-qualified function call
+SELECT metrics.get_total('2025-01-01', '2025-01-31');
+
+-- 5. Function call in WHERE clause
+SELECT * FROM users WHERE is_active(user_id);
+
+-- 6. Function call returning composite type
+SELECT * FROM get_user_details(1001);
+
+-- 7. Function call inside FROM clause (set-returning)
+SELECT * FROM get_recent_events('login') AS events;
+
+-- 8. Function call with quoted identifiers and args
+SELECT "Analytics"."RunQuery"('Q-123', '2025-06');
+
+-- 9. Function call with nested expressions
+SELECT calculate_discount(price * quantity, customer_tier);
+
+-- 10. Procedure-style call (PL/pgSQL do-nothing)
+SELECT perform_backup('daily', FALSE);

__fixtures__/kitchen-sink/pretty/tables.sql

@@ -0,0 +1,133 @@
+-- 1. Simple table with primary key
+CREATE TABLE public.users (
+  id serial PRIMARY KEY,
+  name text NOT NULL
+);
+
+-- 2. Quoted table and column names
+CREATE TABLE "App"."User Data" (
+  "User ID" uuid PRIMARY KEY,
+  "Full Name" text NOT NULL
+);
+
+-- 3. Table with default values and a quoted constraint name
+CREATE TABLE system.settings (
+  setting_key text PRIMARY KEY,
+  setting_value text,
+  CONSTRAINT "Default Setting Check" CHECK (setting_value IS NOT NULL)
+);
+
+-- 4. Table with quoted composite column and array
+CREATE TABLE "Inventory"."StockItems" (
+  "ItemID" int PRIMARY KEY,
+  "Tags" text[]
+);
+
+-- 5. Foreign key with a quoted constraint name and target
+CREATE TABLE "Orders"."OrderLines" (
+  id serial PRIMARY KEY,
+  order_id int,
+  CONSTRAINT "FK Order Reference" FOREIGN KEY (order_id) REFERENCES "Orders"."Order"("OrderID")
+);
+
+-- 6. Table using composite type with mixed-case field names
+CREATE TABLE contact_info (
+  id int PRIMARY KEY,
+  location address -- assumed composite type
+);
+
+-- 7. Inheritance with quoted base table
+CREATE TABLE "Archive"."OldUsers" (
+  archived_at timestamptz DEFAULT now()
+) INHERITS ("Users"."User Data");
+
+-- 8. Identity column with quoted constraint
+CREATE TABLE logging.audit_trail (
+  log_id int GENERATED BY DEFAULT AS IDENTITY,
+  message text,
+  CONSTRAINT "PK_Audit" PRIMARY KEY (log_id)
+);
+
+-- 9. Generated column with expression
+CREATE TABLE finance.transactions (
+  amount numeric,
+  tax_rate numeric,
+  total numeric GENERATED ALWAYS AS (amount * (1 + tax_rate)) STORED
+);
+
+-- 10. Range partitioned table
+CREATE TABLE metrics.monthly_stats (
+  stat_id serial,
+  recorded_at date
+) PARTITION BY RANGE (recorded_at);
+
+-- 11. Composite multi-column primary key
+CREATE TABLE school.attendance (
+  "Student ID" uuid,
+  "Class ID" uuid,
+  attended_on date DEFAULT CURRENT_DATE,
+  PRIMARY KEY ("Student ID", "Class ID")
+);
+
+-- 12. Table with special chars in constraint name
+CREATE TABLE secure.sessions (
+  session_id uuid PRIMARY KEY,
+  user_id uuid,
+  CONSTRAINT "fk-user->session" FOREIGN KEY (user_id) REFERENCES users(id)
+);
+
+-- 13. Table with multiple unique constraints and quoted keys
+CREATE TABLE public."API Keys" (
+  "KeyID" uuid PRIMARY KEY,
+  "ClientName" text,
+  "KeyValue" text UNIQUE,
+  CONSTRAINT "Unique_ClientName" UNIQUE ("ClientName")
+);
+
+-- 14. Enum field reference
+CREATE TABLE alerts (
+  alert_id serial PRIMARY KEY,
+  level "AlertLevel" NOT NULL -- assumed enum type
+);
+
+-- 15. Table with foreign key referencing quoted table/column
+CREATE TABLE "Billing"."Invoices" (
+  invoice_id uuid PRIMARY KEY,
+  "Client ID" uuid,
+  CONSTRAINT "FK_Client" FOREIGN KEY ("Client ID") REFERENCES "Clients"."ClientBase"("Client ID")
+);
+
+-- 16. Table with special-cased check
+CREATE TABLE media.assets (
+  id uuid PRIMARY KEY,
+  url text,
+  CONSTRAINT "Check-URL-NonEmpty" CHECK (url <> '')
+);
+
+-- 17. Composite type and JSON field
+CREATE TABLE data.snapshots (
+  id serial PRIMARY KEY,
+  metadata jsonb,
+  context address
+);
+
+-- 18. Table with quoted schema, table, and constraints
+CREATE TABLE "x-Schema"."z-Table" (
+  "Z-ID" int PRIMARY KEY,
+  "Z-Name" text,
+  CONSTRAINT "z-Name-Check" CHECK ("Z-Name" ~ '^[A-Z]')
+);
+
+-- 19. Table with lowercase constraint on quoted column
+CREATE TABLE users.details (
+  "first_name" text NOT NULL,
+  "last_name" text,
+  CONSTRAINT "first_name_required" CHECK ("first_name" <> '')
+);
+
+-- 20. Table using generated stored and quoted default
+CREATE TABLE "Calculated"."Metrics" (
+  base int,
+  adjustment int DEFAULT 0,
+  "Total" int GENERATED ALWAYS AS (base + adjustment) STORED
+);