drawdb
Free, simple, and intuitive online database diagram editor and SQL generator.
Discover how DrawDB generates diagrams from AI prompts using a four-stage pipeline: AI request, JSON normalization, auto layout, and state integration. Learn the technical breakdown.
How DrawDB Handles Notes and Annotations in Diagrams: A Technical Deep-DiveLearn how DrawDB manages notes and annotations with its dedicated React context and useNotes hook. Effortlessly create, position, edit, and delete draggable elements on your diagrams.
How DrawDB Parses and Imports SQL DDL: A Deep Dive into the ArchitectureExplore the DrawDB architecture for parsing and importing SQL DDL. Discover how our three-stage pipeline transforms DDL into interactive database diagrams.
How to Extend DrawDB Functionality: A Developer's Guide to Custom ExtensionsExtend DrawDB functionality with custom React components and functions using the ExtensionsContext API. A developer's guide to adding powerful new features without touching core code.
How DrawDB Implements Pan and Zoom on the Canvas: A Deep DiveDiscover how DrawDB implements pan and zoom on its canvas. Explore the React context-based transform store and custom hooks that enable real-time SVG canvas updates.
How DrawDB Validates Relationships and Handles Cascade DeletesDiscover how DrawDB validates relationships with JSON Schema and manages cascade deletes using ON DELETE CASCADE clauses. Learn about its robust database schema management.
How the Selection System for Diagram Elements Works in DrawDBExplore the DrawDB selection system architecture. Discover how React context enables single and multi-element focus across canvas, sidebar, and toolbar components via the useSelect hook.
How DrawDB Implements the Settings System for Editor Preferences: A React Context Deep DiveDiscover how DrawDB uses React Context for its editor preferences. Learn about localStorage persistence, URL theme overrides, and reactive UI state synchronization.
How DrawDB Handles Custom Data Types and Enumerations: A Complete Technical GuideLearn how DrawDB handles custom data types and enumerations as first-class schema elements using a centralized registry and React hooks for seamless integration and management.
Which Databases Does DrawDB's SQL Export System Support?DrawDB's SQL export system supports SQLite MySQL PostgreSQL MariaDB MSSQL and Oracle SQL. Discover which databases DrawDB connects to for seamless data export.
How DrawDB Automatically Arranges Tables in Database DiagramsDiscover how DrawDB automatically arranges database tables using the Dagre layout engine for optimal diagram clarity. Learn more about its intelligent positioning.
How DrawDB Tracks History for Table and Field Updates: Inside the Undo/Redo SystemDiscover how DrawDB tracks history for table and field updates with its client-side undo/redo system and efficient diff engine. Learn the mechanics behind saving your diagram changes.
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