diff options
Diffstat (limited to 'db/migrate/20150817163600_deduplicate_user_identities.rb')
| -rw-r--r-- | db/migrate/20150817163600_deduplicate_user_identities.rb | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/db/migrate/20150817163600_deduplicate_user_identities.rb b/db/migrate/20150817163600_deduplicate_user_identities.rb deleted file mode 100644 index 973a87e07ea..00000000000 --- a/db/migrate/20150817163600_deduplicate_user_identities.rb +++ /dev/null @@ -1,15 +0,0 @@ -# rubocop:disable all -class DeduplicateUserIdentities < ActiveRecord::Migration[4.2] - def change - execute 'DROP TABLE IF EXISTS tt_migration_DeduplicateUserIdentities;' - execute 'CREATE TABLE tt_migration_DeduplicateUserIdentities AS SELECT id,provider,user_id FROM identities;' - execute 'DELETE FROM identities WHERE id NOT IN ( SELECT MIN(id) FROM tt_migration_DeduplicateUserIdentities GROUP BY user_id, provider);' - execute 'DROP TABLE IF EXISTS tt_migration_DeduplicateUserIdentities;' - end - - def down - # This is an irreversible migration; - # If someone is trying to rollback for other reasons, we should not throw an Exception. - # raise ActiveRecord::IrreversibleMigration - end -end |