Remove duplicated records and add unique constraint

1 files changed, 2 insertions, 2 deletions

diff --git a/db/schema.rb b/db/schema.rb
index 006122bc7c7..fa66d515a0d 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: 20170621102400) do
+ActiveRecord::Schema.define(version: 20170622135728) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -377,7 +377,7 @@ ActiveRecord::Schema.define(version: 20170621102400) do
     t.string "environment_scope", default: "*", null: false
   end
 
-  add_index "ci_variables", ["project_id"], name: "index_ci_variables_on_project_id", using: :btree
+  add_index "ci_variables", ["project_id", "key", "environment_scope"], name: "index_ci_variables_on_project_id_and_key_and_environment_scope", unique: true, using: :btree
 
   create_table "container_repositories", force: :cascade do |t|
     t.integer "project_id", null: false