1 files changed, 18 insertions, 0 deletions
diff --git a/db/migrate/20200914183227_add_index_on_deduplicated_column_of_security_findings.rb b/db/migrate/20200914183227_add_index_on_deduplicated_column_of_security_findings.rb
new file mode 100644
index 00000000000..1d0f656df4d
--- /dev/null
+++ b/db/migrate/20200914183227_add_index_on_deduplicated_column_of_security_findings.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+class AddIndexOnDeduplicatedColumnOfSecurityFindings < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+  INDEX_NAME = 'index_security_findings_on_scan_id_and_deduplicated'
+
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_index :security_findings, [:scan_id, :deduplicated], name: INDEX_NAME
+  end
+
+  def down
+    remove_concurrent_index_by_name :security_findings, INDEX_NAME
+  end
+end