ChatDiagram
2 templates · PRISMA flow diagram

API Data Model Prisma Schema Examples

Prisma schemas define the data model for Node.js applications — models, fields, relations, and enums that map to the database. Diagramming a Prisma schema makes the model reviewable without reading DSL.

Standard PRISMA 2020 (Page et al., BMJ 2021;372:n71)Engine schematex-prismaExport SVG · PNG · PDF
How to

How to use a prisma flow diagram template.

  1. 01Paste or describe your Prisma schema

    Paste the schema.prisma content or describe the models and relations in plain English.

  2. 02Map models to diagram nodes

    Each Prisma model becomes a node showing its fields and types.

  3. 03Review relations

    Check that one-to-many and many-to-many relations are diagrammed with correct FK arrows and join tables.

  4. 04Share for code review

    Export or share the diagram for schema reviews, onboarding, or API design discussions.

FAQ

Questions about prisma flow diagram templates

What does a Prisma schema diagram show?

All models with their field types, relations (one-to-many, many-to-many), enums, and @@unique/@@index annotations — the same information as the schema.prisma file but visually.

Is this the same as an ERD?

Very similar. A Prisma diagram follows the Prisma data model conventions (including relation fields and @@relation syntax) rather than pure SQL ERD notation. It is more useful for application developers than DBAs.

Can I generate a schema from the diagram?

ChatDiagram is diagram-first. You can use the diagram as the design document and write or generate the Prisma schema from it.