1 files changed, 33 insertions, 0 deletions
diff --git a/db/post_migrate/20230905091059_sync_index_for_ci_stages_pipeline_id_bigint.rb b/db/post_migrate/20230905091059_sync_index_for_ci_stages_pipeline_id_bigint.rb
new file mode 100644
index 00000000000..2c42782c576
--- /dev/null
+++ b/db/post_migrate/20230905091059_sync_index_for_ci_stages_pipeline_id_bigint.rb
@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+class SyncIndexForCiStagesPipelineIdBigint < Gitlab::Database::Migration[2.1]
+  disable_ddl_transaction!
+
+  TABLE_NAME = :ci_stages
+  INDEXES = {
+    'index_ci_stages_on_pipeline_id_convert_to_bigint_and_name' => [
+      [:pipeline_id_convert_to_bigint, :name], { unique: true }
+    ],
+    'index_ci_stages_on_pipeline_id_convert_to_bigint' => [
+      [:pipeline_id_convert_to_bigint], {}
+    ],
+    'index_ci_stages_on_pipeline_id_convert_to_bigint_and_id' => [
+      [:pipeline_id_convert_to_bigint, :id], { where: 'status = ANY (ARRAY[0, 1, 2, 8, 9, 10])' }
+    ],
+    'index_ci_stages_on_pipeline_id_convert_to_bigint_and_position' => [
+      [:pipeline_id_convert_to_bigint, :position], {}
+    ]
+  }
+
+  def up
+    INDEXES.each do |index_name, (columns, options)|
+      add_concurrent_index TABLE_NAME, columns, name: index_name, **options
+    end
+  end
+
+  def down
+    INDEXES.each do |index_name, (_columns, _options)|
+      remove_concurrent_index_by_name TABLE_NAME, index_name
+    end
+  end
+end