Use External PostgreSQL Database

By default, Bytebase bundles an embedded PostgreSQL instance for storing its own metadata. Alternatively, you can supply --pg to store these metadata in an external PostgreSQL database.

Prerequisites

1. PostgreSQL 12 or above.
2. All privileges on the database object including:
   • SELECT
   • INSERT
   • UPDATE
   • DELETE
   • TRUNCATE
   • REFERENCES
   • TRIGGER
   • CREATE
   • CONNECT
   • TEMPORARY
   • EXECUTE
   • USAGE

--pg connection string

Supported format:

• postgresql://user:secret@host:port/dbname

• postgresql://user:secret@host:port/dbname?sslrootcert=root.pem

Example:

• postgresql://bytebase:z*3kd2@example.com:5432/meta
• postgresql://bytebase:z*3kd2@example.com:5432/meta?sslrootcert=root.pem

Notes

• user must be specified.
• dbname must be specified and must be created in advance. The connecting user must have all the database privileges mentioned above.