[ckan-changes] [ckan/ckan] e22598: Change migration to emit a warning if data exists

[GitHub]

  Branch: refs/heads/2609-delete-related-items
  Home:   https://github.com/ckan/ckan
  Commit: e225985c82e007746aed67ab3504d52d958f86dd
      https://github.com/ckan/ckan/commit/e225985c82e007746aed67ab3504d52d958f86dd
  Author: Ross Jones <ross at servercode.co.uk>
  Date:   2015-12-23 (Wed, 23 Dec 2015)

  Changed paths:
    M ckan/migration/versions/083_remove_related_items.py

  Log Message:
  -----------
  Change migration to emit a warning if data exists

If there is related data, it is not deleted but the user is given a
warning to allow them to migrate to ckanext-showcase and how to manually
delete the tables.