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-rw-r--r--db/post_migrate/20211018101552_add_index_to_tmp_project_id_column_on_namespaces_table.rb15
1 files changed, 15 insertions, 0 deletions
diff --git a/db/post_migrate/20211018101552_add_index_to_tmp_project_id_column_on_namespaces_table.rb b/db/post_migrate/20211018101552_add_index_to_tmp_project_id_column_on_namespaces_table.rb
new file mode 100644
index 00000000000..b50b7fa21a5
--- /dev/null
+++ b/db/post_migrate/20211018101552_add_index_to_tmp_project_id_column_on_namespaces_table.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+class AddIndexToTmpProjectIdColumnOnNamespacesTable < Gitlab::Database::Migration[1.0]
+ disable_ddl_transaction!
+
+ INDEX_NAME = 'tmp_index_on_tmp_project_id_on_namespaces'
+
+ def up
+ add_concurrent_index :namespaces, :tmp_project_id, name: INDEX_NAME, unique: true
+ end
+
+ def down
+ remove_concurrent_index_by_name :namespaces, INDEX_NAME
+ end
+end