5.1.0.txt

doc/release_notes/5.1.0.txt
Last Update: 2017-10-01 09:19:35 -0700

Improvements

  • Database#copy_into in the jdbc/postgresql adapter now works correctly when using multibyte characters in strings.

  • The alter_table add_foreign_key method is now reversible when the :foreign_key_constraint_name option is used.

  • The jdbc/h2 and jdbc/hsqldb adapters now respect the :foreign_key_constraint_name option.

  • Calling Model.freeze on an already frozen model no longer raises an error.

  • An unnecessary database query is now avoided when loading the pg_inet extension when the pg_array extension is already loaded.

  • A better exception message is now used when migrating with an empty migration directory.

Backwards Compatibility

  • Model.allowed_columns has been removed. Use the whitelist_security plugin if you want to call it.

  • Model use_after_commit_rollback class and instance accessors have been removed.

  • Support for the Model#_before_validation method has been removed.

  • The private Model.plugin_module_defined? method has been removed.