diff options
Diffstat (limited to 'db/migrate/20160616102642_remove_duplicated_keys.rb')
| -rw-r--r-- | db/migrate/20160616102642_remove_duplicated_keys.rb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/db/migrate/20160616102642_remove_duplicated_keys.rb b/db/migrate/20160616102642_remove_duplicated_keys.rb index 00a45d7fe73..180a75e0998 100644 --- a/db/migrate/20160616102642_remove_duplicated_keys.rb +++ b/db/migrate/20160616102642_remove_duplicated_keys.rb @@ -4,12 +4,12 @@ class RemoveDuplicatedKeys < ActiveRecord::Migration select_all("SELECT fingerprint FROM #{quote_table_name(:keys)} GROUP BY fingerprint HAVING COUNT(*) > 1").each do |row| fingerprint = connection.quote(row['fingerprint']) execute(%Q{ - DELETE FROM keys + DELETE FROM #{quote_table_name(:keys)} WHERE fingerprint = #{fingerprint} AND id != ( SELECT id FROM ( SELECT max(id) AS id - FROM keys + FROM #{quote_table_name(:keys)} WHERE fingerprint = #{fingerprint} ) max_ids ) |