Add limit to file_location column

db/migrate/20180427160409_add_legacy_path_to_ci_job_artifacts.rb

@@ -4,6 +4,6 @@ class AddLegacyPathToCiJobArtifacts < ActiveRecord::Migration
   DOWNTIME = false
   def change
-    add_column :ci_job_artifacts, :file_location, :integer
+    add_column :ci_job_artifacts, :file_location, :integer, limit: 2
   end
 end

db/schema.rb

@@ -382,7 +382,7 @@ ActiveRecord::Schema.define(version: 20180603190921) do
     t.datetime_with_timezone "expire_at"
     t.string "file"
     t.binary "file_sha256"
-    t.integer "file_location"
+    t.integer "file_location", limit: 2
   end
   add_index "ci_job_artifacts", ["expire_at", "job_id"], name: "index_ci_job_artifacts_on_expire_at_and_job_id", using: :btree