标签rails-postgresql - 这是页32 - GeneraCodice

Datetime field using Rails on Postgres

https://www.generacodice.com/cn/articolo/3141182/datetime-field-using-rails-on-postgres
  ruby-on-rails  -  postgresql  -  activerecord  -  rails-postgresql
StackOverflow StackOverflow

How to convert the result of intersection of two arrays into integer Array from a SQL query to an Integer array in postgresql

https://www.generacodice.com/cn/articolo/3092320/how-to-convert-the-result-of-intersection-of-two-arrays-into-integer-array-from-a-sql-query-to-an-integer-array-in-postgresql
  arrays  -  postgresql  -  rails-postgresql
StackOverflow StackOverflow

Rails 3.1.0: incompatible character encodings: ASCII-8BIT and UTF-8

https://www.generacodice.com/cn/articolo/3041412/rails-3-1-0-incompatible-character-encodings-ascii-8bit-and-utf-8
  ruby-on-rails  -  utf-8  -  encode  -  rails-postgresql
StackOverflow StackOverflow

Rails - Boolean field not saved on PostgreSQL / Heroku

https://www.generacodice.com/cn/articolo/3028219/rails-boolean-field-not-saved-on-postgresql-heroku
  ruby-on-rails  -  postgresql  -  activerecord  -  heroku  -  rails-postgresql
StackOverflow StackOverflow

How do I lock records in Rails 3 for a specific amount of time?

https://www.generacodice.com/cn/articolo/3015272/how-do-i-lock-records-in-rails-3-for-a-specific-amount-of-time
  pessimistic-locking  -  ruby-on-rails-3  -  rails-postgresql
StackOverflow StackOverflow

What version of PostgreSQL does Lion ship with?

https://www.generacodice.com/cn/articolo/3012636/what-version-of-postgresql-does-lion-ship-with
  ruby-on-rails  -  macos  -  postgresql  -  osx-lion  -  rails-postgresql
StackOverflow StackOverflow

How to add sequences to a migration and use them in a model?

https://www.generacodice.com/cn/articolo/2954630/how-to-add-sequences-to-a-migration-and-use-them-in-a-model
  ruby-on-rails  -  rails-migrations  -  rails-models  -  rails-postgresql  -  ruby-on-rails-3.1
StackOverflow StackOverflow

Which sources were used to compile gem native extensions

https://www.generacodice.com/cn/articolo/2882579/which-sources-were-used-to-compile-gem-native-extensions
  ruby  -  rubygems  -  rails-postgresql
StackOverflow StackOverflow

has_many & belongs_to migration with foreign keys and database constraints in postgres?

https://www.generacodice.com/cn/articolo/2837253/has-many-belongs-to-migration-with-foreign-keys-and-database-constraints-in-postgres
  rails-migrations  -  ruby-on-rails-3  -  rails-postgresql
StackOverflow StackOverflow

How to migrate a boolean field in MySQL to PostgreSQL in Heroku?

https://www.generacodice.com/cn/articolo/2822202/how-to-migrate-a-boolean-field-in-mysql-to-postgresql-in-heroku
  mysql  -  postgresql  -  heroku  -  ruby-on-rails-3  -  rails-postgresql
StackOverflow StackOverflow
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