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| author | Heiko Bernloehr <Heiko.Bernloehr@FreeIT.de> | 2018-02-28 13:12:08 +0100 |
|---|---|---|
| committer | Heiko Bernloehr <Heiko.Bernloehr@FreeIT.de> | 2018-02-28 13:36:17 +0100 |
| commit | 8a9d81e9837d87c3e8389f23320f345ab75e1fe9 (patch) | |
| tree | 53576a8e6576c12cc49bbb03242608a916dd768c | |
| parent | faa7908619a4713d0ffc4b79de78667b98f45de8 (diff) | |
| download | ecs-8a9d81e9837d87c3e8389f23320f345ab75e1fe9.tar.gz ecs-8a9d81e9837d87c3e8389f23320f345ab75e1fe9.zip | |
Add index migrations.
Enhance performance.
| -rw-r--r-- | db/migrate/20180228115558_add_index_to_events.rb | 6 | ||||
| -rw-r--r-- | db/migrate/20180228115911_add_index_to_membership_messages.rb | 5 | ||||
| -rw-r--r-- | db/schema.rb | 7 |
3 files changed, 17 insertions, 1 deletions
diff --git a/db/migrate/20180228115558_add_index_to_events.rb b/db/migrate/20180228115558_add_index_to_events.rb new file mode 100644 index 0000000..b12527e --- /dev/null +++ b/db/migrate/20180228115558_add_index_to_events.rb @@ -0,0 +1,6 @@ +class AddIndexToEvents < ActiveRecord::Migration + def change + add_index :events, :participant_id, unique: false + add_index :events, :message_id, unique: false + end +end diff --git a/db/migrate/20180228115911_add_index_to_membership_messages.rb b/db/migrate/20180228115911_add_index_to_membership_messages.rb new file mode 100644 index 0000000..f7e5c2f --- /dev/null +++ b/db/migrate/20180228115911_add_index_to_membership_messages.rb @@ -0,0 +1,5 @@ +class AddIndexToMembershipMessages < ActiveRecord::Migration + def change + add_index :membership_messages, :message_id, unique: false + end +end diff --git a/db/schema.rb b/db/schema.rb index 3712855..f428475 100644 --- a/db/schema.rb +++ b/db/schema.rb @@ -11,7 +11,7 @@ # # It's strongly recommended that you check this file into your version control system. -ActiveRecord::Schema.define(version: 20150420210728) do +ActiveRecord::Schema.define(version: 20180228115911) do # These are extensions that must be enabled in order to support this database enable_extension "plpgsql" @@ -52,6 +52,9 @@ ActiveRecord::Schema.define(version: 20150420210728) do t.integer "lock_version", default: 0 end + add_index "events", ["message_id"], name: "index_events_on_message_id", using: :btree + add_index "events", ["participant_id"], name: "index_events_on_participant_id", using: :btree + create_table "identities", force: :cascade do |t| t.integer "participant_id" t.string "name", limit: 255 @@ -68,6 +71,8 @@ ActiveRecord::Schema.define(version: 20150420210728) do t.integer "lock_version", default: 0 end + add_index "membership_messages", ["message_id"], name: "index_membership_messages_on_message_id", using: :btree + create_table "memberships", force: :cascade do |t| t.integer "participant_id" t.integer "community_id" |