NexQLv2.4.0

Explore

Design, diff and map your schema

A table designer, schema diff with migration SQL, an ERD built from foreign keys, a CSV and JSON import wizard, and DBML import. Each opens as a webview in the editor.

Pro, Sponsor

Two tables linked by a foreign key, as the ERD shows them.

How you use it

  1. Create or alter tables visually

    Fill in columns and PK, FK and check constraints in a form. NexQL previews the DDL before you apply it.

  2. Compare two schemas

    Pick a source and a target connection, review the diff tree, and copy the migration script into a notebook.

  3. Generate an ERD from foreign keys

    Pan and zoom the entity map. Export SVG, PNG, Mermaid or DBML for your docs.

  4. Import CSV or JSON with column mapping

    The wizard infers types and shows a preview before the bulk load.

Key facts

  • Plan: Pro, Sponsor
  • Table designer
  • Schema diff with migration SQL
  • ERD export to SVG, PNG, Mermaid and DBML
  • CSV and JSON import wizard
Database explorerBrowse connections, databases, schemas and 16+ object types without leaving VS Code.SQL notebooksMix SQL cells and markdown in a .pgsql file, run them, and keep the file in git.