From 1b09c3cb173192854a38161e0fea818a13a88091 Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Wed, 22 Mar 2017 03:21:38 +0100
Subject: More efficient single account retrieval (0.9ms vs 50ms before)

---
 db/migrate/20170322021028_add_lowercase_index_to_accounts.rb | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 db/migrate/20170322021028_add_lowercase_index_to_accounts.rb

(limited to 'db/migrate/20170322021028_add_lowercase_index_to_accounts.rb')

diff --git a/db/migrate/20170322021028_add_lowercase_index_to_accounts.rb b/db/migrate/20170322021028_add_lowercase_index_to_accounts.rb
new file mode 100644
index 000000000..43032747a
--- /dev/null
+++ b/db/migrate/20170322021028_add_lowercase_index_to_accounts.rb
@@ -0,0 +1,9 @@
+class AddLowercaseIndexToAccounts < ActiveRecord::Migration[5.0]
+  def up
+    execute 'CREATE INDEX index_accounts_on_username_and_domain_lower ON accounts (lower(username), lower(domain))'
+  end
+
+  def down
+    remove_index :accounts, name: 'index_accounts_on_username_and_domain_lower'
+  end
+end
-- 
cgit