create extension if not exists "pgcrypto"; create table if not exists finance__invoices ( id uuid primary key default gen_random_uuid(), customer_name text not null, amount numeric(12,2) not null, status text not null default 'draft', created_at timestamptz not null default now() ); create table if not exists users__accounts ( id uuid primary key default gen_random_uuid(), email text not null unique, full_name text not null, is_active boolean not null default true, created_at timestamptz not null default now() ); create table if not exists logs__events ( id uuid primary key default gen_random_uuid(), source text not null, level text not null, message text not null, created_at timestamptz not null default now() ); insert into finance__invoices (customer_name, amount, status) values ('Acme Corp', 1200.50, 'paid'), ('Northwind', 340.00, 'draft') on conflict do nothing; insert into users__accounts (email, full_name, is_active) values ('root@example.com', 'Root Operator', true), ('analyst@example.com', 'Financial Analyst', true) on conflict do nothing; insert into logs__events (source, level, message) values ('system', 'info', 'Bootstrap completed'), ('postgres', 'warn', 'Autovacuum threshold reached') on conflict do nothing;