Heroku Postgresの Plan: Kappa (HEROKU_POSTGRESQL_BRONZE) から Plan: Ronin (HEROKU_POSTGRESQL_COPPER) に あげる例で書きます。適宜読み替えて下さい。 まずは現状の確認 $ heroku pg:info === HEROKU_POSTGRESQL_BRONZE (DATABASE_URL) Plan: Kappa Status: available Data Size: 10.00 GB Tables: 50 PG Version: 9.1.4 Connections: 10 Fork/Follow: Available Created: 2013-01-01 12:34 UTC Maintenance: not required
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