Track historical space stats in PgHero to determine PostgreSQL growth (#8906)

1 files changed, 13 insertions, 0 deletions

diff --git a/db/migrate/20181007025445_create_pghero_space_stats.rb b/db/migrate/20181007025445_create_pghero_space_stats.rb
new file mode 100644
index 000000000..6198a6f84
--- /dev/null
+++ b/db/migrate/20181007025445_create_pghero_space_stats.rb
@@ -0,0 +1,13 @@
+class CreatePgheroSpaceStats < ActiveRecord::Migration[5.2]
+  def change
+    create_table :pghero_space_stats do |t|
+      t.text :database
+      t.text :schema
+      t.text :relation
+      t.integer :size, limit: 8
+      t.timestamp :captured_at
+    end
+
+    add_index :pghero_space_stats, [:database, :captured_at]
+  end
+end