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A tool for creating ER diagrams from postgresql database schemas

Project description


PyPI version

A tool for creating Entity-relationship diagrams for PostgreSQL


  • install Graphviz
  • pip install pg-diagram


pg_diagram --format svg -o diagram.svg schema.sql
# or feed output of pg_dump
pg_dump --schema-only mydb | pg_diagram -o mydb.png -

Sample output

diagram image

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