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-rw-r--r--db/migrate/20200904004330_add_publish_at_to_statuses.rb8
1 files changed, 8 insertions, 0 deletions
diff --git a/db/migrate/20200904004330_add_publish_at_to_statuses.rb b/db/migrate/20200904004330_add_publish_at_to_statuses.rb
new file mode 100644
index 000000000..35a32eb0e
--- /dev/null
+++ b/db/migrate/20200904004330_add_publish_at_to_statuses.rb
@@ -0,0 +1,8 @@
+class AddPublishAtToStatuses < ActiveRecord::Migration[5.2]
+  disable_ddl_transaction!
+
+  def change
+    add_column :statuses, :publish_at, :datetime
+    add_index :statuses, :publish_at, algorithm: :concurrently, where: 'publish_at IS NOT NULL'
+  end
+end