Remove unecessary index on ci_runner_groups.runner_id

3c3e1443 · Dylan Griffith · 3f00f19d · 3c3e1443
Commit 3c3e1443 authored Apr 27, 2018 by Dylan Griffith
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db/migrate/20170301101006_add_ci_runner_groups.rb db/migrate/20170301101006_add_ci_runner_groups.rb +1 -3

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--- a/db/migrate/20170301101006_add_ci_runner_groups.rb
+++ b/db/migrate/20170301101006_add_ci_runner_groups.rb
@@ -11,11 +11,9 @@ class AddCiRunnerGroups < ActiveRecord::Migration
      t.integer :group_id
    end

-    add_concurrent_index :ci_runner_groups, :runner_id
-    add_concurrent_foreign_key :ci_runner_groups, :ci_runners, column: :runner_id, on_delete: :cascade
-
    add_concurrent_index :ci_runner_groups, :group_id
    add_concurrent_index :ci_runner_groups, [:runner_id, :group_id], unique: true
+    add_concurrent_foreign_key :ci_runner_groups, :ci_runners, column: :runner_id, on_delete: :cascade
    add_concurrent_foreign_key :ci_runner_groups, :namespaces, column: :group_id, on_delete: :cascade
  end