Remove unique index on events

coopdevs · May 29, 2018 · b038ab8 · b038ab8
1 parent 6e64400
commit b038ab8
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Showing 2 changed files with 15 additions and 4 deletions.
diff --git a/db/migrate/20180529144243_change_index_on_events.rb b/db/migrate/20180529144243_change_index_on_events.rb
@@ -0,0 +1,11 @@
+class ChangeIndexOnEvents < ActiveRecord::Migration
+  def change
+    remove_index :events, :post_id
+    remove_index :events, :member_id
+    remove_index :events, :transfer_id
+
+    add_index :events, :post_id, where: 'post_id IS NOT NULL'
+    add_index :events, :member_id, where: 'member_id IS NOT NULL'
+    add_index :events, :transfer_id, where: 'transfer_id IS NOT NULL'
+  end
+end
diff --git 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: 20180525141138) do
+ActiveRecord::Schema.define(version: 20180529144243) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -85,9 +85,9 @@
     t.datetime "updated_at"
   end
 
-  add_index "events", ["member_id"], name: "index_events_on_member_id", unique: true, where: "(member_id IS NOT NULL)", using: :btree
-  add_index "events", ["post_id"], name: "index_events_on_post_id", unique: true, where: "(post_id IS NOT NULL)", using: :btree
-  add_index "events", ["transfer_id"], name: "index_events_on_transfer_id", unique: true, where: "(transfer_id IS NOT NULL)", using: :btree
+  add_index "events", ["member_id"], name: "index_events_on_member_id", where: "(member_id IS NOT NULL)", using: :btree
+  add_index "events", ["post_id"], name: "index_events_on_post_id", where: "(post_id IS NOT NULL)", using: :btree
+  add_index "events", ["transfer_id"], name: "index_events_on_transfer_id", where: "(transfer_id IS NOT NULL)", using: :btree
 
   create_table "members", force: :cascade do |t|
     t.integer  "user_id"