Database DDL Schema to Mermaid ERD Studio

SQL DDL → Visual Entity-Relationship Diagrams & DBML

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Dialect: PostgreSQL DDL

schema.sql (PostgreSQL) 4 Tables Parsed

Parser: pure Rust SQLAST • zero runtime latency

USERS

PK iduuid

emailvarchar

created_attimestamptz

SUBSCRIPTIONS

PK iduuid

FK user_iduuid

plan_tiervarchar

Mermaid.js v11 • Crow's Foot Cardinality (1:N)

{# PWA glue: service worker registration + deferred install prompt (A2HS). Include once per page. Elements with [data-ofc-install] surface as "Install App" controls once beforeinstallprompt fires. #}