[英]PG Error trying to push rails db to heroku
我正在嘗試使用以下方法將rails db推送到heroku:heroku run rake db:migrate並得到以下錯誤:
= ChangeDateFormatInMyTable: migrating ======================================
-- change_column(:users, :date_of_birth, :datetime)
rake aborted!
An error has occurred, this and all later migrations canceled:
PG::Error: ERROR: column "date_of_birth" cannot be cast to type "pg_catalog.timestamp"
: ALTER TABLE "users" ALTER COLUMN "date_of_birth" TYPE timestamp
嘗試一個heroku運行rake db:reset
通常,使用Heroku和我的PG數據庫時,當我進行了很多更改時,我必須進行重置。
是的,“ Heroku運行rake db:reset”絕對有效。 我一直有類似的問題
RemoveGirthFromProfile: migrating =========================================
-- remove_column(:profiles, :girth)
rake aborted!
An error has occurred, this and all later migrations canceled:
PG::Error: ERROR: column "girth" of relation "profiles" does not exist
: ALTER TABLE "profiles" DROP "girth"
但是當我重置數據庫時,它解決了我甚至在heroku上遇到的應用程序錯誤
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